ZOOMLION Crawler Crane QUY260 QUY260CR/32Y

Transcription

1 QUY260CR/F32Y ZOOMLION Crawler Crane QUY260 QUY260CR/32Y

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3 Contents 1 Complete Vehicle Y 2 Boom System Y 3 Power System Y 4 Slewing Table System Y 5 Undercarriage System Y 6 Outer Parts Y

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5 Foreword Thank you for purchasing our product. We will try our best to provide you with satisfactory and excellent service. ZOOMLION crawler crane is a product integrating our many years' experience and advanced technologies. This catalog introduces the structure and assembling features of spare parts as well as the outer parts required in the main systems. Carefully reading this spare parts catalog will save your repair and ordering time. Using this spare parts catalog: makes it easier to become familiar with the crane avoids problems due to improper assembly and dismantling extends the service life of your crane reduces repair cost and downtime 1. How to use this catalog (1) This spare parts catalog includes 6 chapters: complete vehicle, boom system, power system, slewing table, undercarriage and outer parts. The chapter summary at the beginning of the catalog provides a quick overview and the table of contents at every beginning of the chapter shows how the individual chapter is structured; (2) This catalog also covers the description of main outer parts which are individually sorted in chapter outer parts ; and those outer parts with detailed information are highlighted in grey in the texts; (3) How to find the marked information of the spare parts you needed. First you should find out in which chapter the information of the required spare parts is described by looking for the chapter summary, and then glance through the table of contents at the beginning of the desired chapter; (4) Flick through the pages until the page numbers of the spare part are found. And the spare parts code, description, specification and quantity can be referred in the text. 2. Relevant instructions (1) The number and description in the top right-hand corner of the text / picture indicate the component page number and chapter s name. The component page number consists of code no. and picture / text page number. For detailed information, refer to examples 1 and 2; Example 1: We code hydraulic tank 300. If the hydraulic tank offers 2 pictures and 1 text, its first picture page number is coded into 300-1, second picture page number and first text page number Example 2: We code Main boom pivot section (secondary component) into , so its first page number is coded into and second page number (2) We have sorted all purchased spare parts in our method. For detailed information, refer to example 3; Example 3: If we code one purchased engine and use its first 5 figures as its abbreviation, its first page number is coded into (3) We have coded our suppliers (stamped on the parts), and you can refer to the page number according to the supplier code in the contents to find out the information of purchased spare

6 parts needed; (4) The catalog is made up of individual, serially numbered chapters. And the page number is located in the bottom middle part of each page. You can look through this catalog according to these page numbers. Declaration Our products and technical documents are subject to technical improvements and changes without notice. Therefore, please acquaint yourself with our updated technology information. If there are differences between illustration and product, refer to the product.

7 Chapter 1 Complete vehicle

8 QUY260CR CRAWLER CRANE D Y 1-1

9 QUY260CR CRAWLER CRANE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Anchoring rods assy FA-frame Wire rope Auxiliary load hook Main load hook Counterweight Main boom assy. Derricking crown block Tilting-back support assy. A frame assy Mounting cylinder A frame erection cylinder SYG140/ A Slewing table Slewing table attachments Support plate assembly Left crawler carrier assy. Central counterweight QUY Boom pivot section bolting cylinder Structural member assembly Folding bracket Support cylinder Undercarriage central section Pipe layout undercarriage hydraulic system Right crawler carrier assy Slewing ring assembly Crawler carrier assembly Crawler carrier bolting cylinder Fixed jib Luffing jib WA-frame 1 WA-frame Counterweight assembly Counterweight lifting cylinder PY Counterweight bolting cylinder Exhaust system 1 1-2

10 QUY260CR CRAWLER CRANE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Air intake system Fuel system of Cummins engine Hydraulic elements assembly Pipe layout superstructure hydraulic system Slewing mechanism Operator s cab tilting cylinder SYG63/ Operator s cab assembly Cooling system Engine and suspension system Oil pump drive device Hydraulic tank Derricking mechanism Hoisting mechanism Reeving winch Pipe layout central lubricating system Air conditioning Painting drawing for QUY260 crawler crane Instruction board assembly Cummins engine housing assembly Boarding assembly Hydraulic system diagram Hydraulic system diagram Load moment limiter assembly Superstructure electrics Operator s cab electrics Slewing table electrics Boom electrics Attached tools Attached spare parts list A frame erection mechanism assembly Technical documents # aviation hydraulic oil SH Hydraulic oil H68 NUTO Hydraulic oil H32 NUTO Hydraulic oil H46 NUTO 1 1-3

11 QUY260CR CRAWLER CRANE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pipe layout - hydraulic circuit of winches in the slewing table Pipe layout - hydraulic circuit of slewing mechanism Pipe layout - hydraulic circuit of auxiliary devices Pipe layout - boom hydraulic circuit Technical requirements for package and transportation Boom section assy Intercooling system Heavy fixed jib assy Electric assembly Hydraulic pipe assy. of Rexroth system 1 1-4

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13 Chapter 2 Boom system

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15 Chapter 2 Boom system 1 Main boom assy. D Y Main boom head assy. D Y Main boom head attachments assembly D Y Main boom pivot section attachments assembly D Y Main boom pivot section attachments assembly D Y Rope support D Y Angle indicator D Y Tip boom assy. D Y m main boom intermediate section attachments assembly D Y m main boom intermediate section attachments assembly D Y m main boom intermediate section attachments assembly D Y Luffing jib derricking winch D Y t load hook D Y /100t load hook D Y t load hook D Y t load hook D Y t load hook D Y Main boom tilting-back support D Y Main boom anchoring rods D Y Light anchoring rods D Y Intermediate tensioners on light duty boom D Y Fixed jib D Y Fixed jib head D Y Front anchoring rods of fixed jib D Y Rear anchoring rods of fixed jib D Y FA-frame D Y Front tilting-back support of fixed jib D Y Rear tilting-back support of fixed jib D Y Fixed jib front anchoring rods (crane used to lift tunnel boring machine) D Y Heavy fixed jib D Y Front anchoring rods of heavy fixed jib D Y

16 2.10 Fixed jib rear anchoring rods (crane used to lift tunnel boring machine) D Y Luffing jib D Y Luffing jib head D Y Tip boom assy. D Y Front anchoring rods of luffing jib D Y WA-frame 1 D Y WA-frame 2 D Y Rear anchoring rods of luffing jib D Y Rear tilting-back support of luffing jib D Y Support rod D Y Tilting-back support of luffing jib D Y Boom electrics 4.1 Boom electrics D Y Fixed jib electrics D Y Luffing jib electrics D Y Hydraulic system 5.1 Pipe layout drawing-boom hydraulic system D Y

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18 MAIN BOOM ASSY. D Y 2-1

19 010-2 BOOM SYSTEM MAIN BOOM ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Main boom pivot section Main boom head assy Pin spindle Retaining spring Tip boom assy Pin spindle main boom intermediate section m main boom intermediate section m main boom intermediate section m reducing section Pin spindle Retaining pin Pin spindle Angle indicator Pin spindle Retaining pin Main boom pivot section attachments assembly Main boom pivot section attachments assembly main boom head attachments assembly m main boom intermediate section attachments assembly 6m main boom intermediate section attachments assembly 9m main boom intermediate section attachments assembly m reducing section attachments assembly Note: Pos. 17 to 23 are not shown in the drawing.

20 CRAWLER CRANE MAIN BOOM HEAD ASSY. D Y

21 BOOM SYSTEM MAIN BOOM HEAD ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Main boom head Brass bush Screw M10*20-22H GB Spacing sleeve Spacing sleeve Deflection pulley spindle Spacing sleeve Pipe Cotter pin 5*70 GB/T Spacing sleeve Retaining plate Bolt M10* GB/T Washer 10 GB/T Pipe Shaft Retaining plate Bolt M16* GB/T Washer 16 GB/T Spacing sleeve Pulley Left connecting plate assy Connecting plate Right connecting plate assy Spacing sleeve Spacing sleeve Pin spindle Retainer ring 65 GB/T Pin spindle Pulley assy Mounting bracket Cotter pin 5*26 GB/T Lithium base grease ZL Pad Mounting bracket Retaining spring (D16,18,20) Bolt M4* GB/T **

22 BOOM SYSTEM MAIN BOOM HEAD ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Nut M4-8 GB/T Washer 4 GB/T Cotter pin 10*90 GB/T Rod Retaining spring (D30,32,35) 1 **

23 2-6

24 MAIN BOOM HEAD ATTACHMENTS ASSEMBLY D Y 2-7

25 MAIN BOOM HEAD ATTACHMENTS ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rope support Grating RD-QUY Grating RD-QUY Chuck plate RD-QUY Plate Screw M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Connecting plate RD-QUY

26 MAIN BOOM PIVOT SECTION ATTACHMENTS ASSEMBLY D Y 2-9

27 MAIN BOOM PIVOT SECTION ATTACHMENTS ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Grating RD-QUY Grating RD-QUY Rope support Grating RD-QUY Grating 400*480 RD-QUY Grating RD-QUY Chuck plate RD-QUY Plate Screw M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Connecting plate RD-QUY

28 MAIN BOOM PIVOT SECTION ATTACHMENTS ASSEMBLY D Y 2-11

29 MAIN BOOM PIVOT SECTION ATTACHMENTS ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Grating RD-QUY Grating RD-QUY Grating RD-QUY Grating 400*480 RD-QUY Grating RD-QUY Chuck plate RD-QUY Plate Screw M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Connecting plate RD-QUY

30 ROPE SUPPORT D Y 2-13

31 ROPE SUPPORT D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M12* GB/T Washer HV GB/T Washer 12 GB/T Nut M12-8 GB/T Rope support Bearing GB

32 ANGLE INDICATOR D Y 2-15

33 ANGLE INDICATOR D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Base plate Pointer Bolt M8* GB/T Washer 8 GB/T Washer 8-200HV GB/T Washer Fixing bolt Washer 6 GB/T Nut M6-8 GB/T Screw M8* GB/T Washer 4-200HV GB/T Washer 4 GB/T Nut M4-8 GB/T Angle indicator

34 TIP BOOM ASSY. D Y 2-17

35 TIP BOOM ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Connecting support Connecting support Rope guard tube Cotter pin 6.3*50 GB/T Pulley assy Spacing sleeve Retaining plate Bolt M16* GB/T Washer 16 GB/T Retaining plate Bolt M10* GB/T Washer 10 GB/T Shaft Shaft Lithium base grease ZL Mounting bracket Pad Retaining spring (D16,18,20) Bolt M4* GB/T Nut M4-8 GB/T Washer 4 GB/T

36 3M MAIN BOOM INTERMEDIATE SECTION ATTACHMENTS D Y ASSEMBLY 2-19

37 3M MAIN BOOM INTERMEDIATE SECTION ATTACHMENTS ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rope support Grating RD-QUY Chuck plate RD-QUY Plate Screw M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Connecting plate RD-QUY

38 6M MAIN BOOM INTERMEDIATE SECTION ATTACHMENTS ASSEMBLY D Y 2-21

39 6M MAIN BOOM INTERMEDIATE SECTION ATTACHMENTS ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rope support Grating Grating Chuck plate Plate Screw M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Connecting plate RD-QUY

40 9M MAIN BOOM INTERMEDIATE SECTION ATTACHMENTS ASSEMBLY D Y 2-23

41 9M MAIN BOOM INTERMEDIATE SECTION ATTACHMENTS ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rope support Grating RD-QUY Grating RD-QUY Chuck plate RD-QUY Plate Screw M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Connecting plate RD-QUY

42 LUFFING JIB DERRICKING WINCH D Y 2-25

43 LUFFING JIB DERRICKING WINCH D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Winch reducer + motor Support Bolt M24* GB/T Washer 24 GB/T Bolt M16* GB/T Washer 16 GB/T Pin spindle Cotter pin 5*70 GB/T Lithium base grease Industrial closed gear oil Loctite glue Lowering limiter Luffing rope Φ28-left-hand ordinary lay Note: Pos. 9 to 14 are not shown in the drawing. 2-26

44 MAIN LOAD HOOK D Y 2-27

45 MAIN LOAD HOOK D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Main load hook Torsional spring Pin spindle Retaining plate Cotter pin 6.3*50 GB/T Bolt M16* GB/T Shaft end stop shim Cross beam Two-hole retainer ring Bearing E GB Hook nut Right side plate assy Rod Retaining spring (D30,32,35) Pulley assy Pulley spindle Screw M12* GB/T Washer 12 GB/T Shaft end cover Spacing sleeve Rope guard tube Safety pin Counterweight II Bolt M8* GB/T Nut M8-10 GB/T Washer 8 GB/T Connecting plate Locking plate Bolt M12* GB/T Connecting beam Pin spindle Safety pin Screw M20 GB Lithium base grease ZL

46 LOAD HOOK (160/100T) D Y 2-29

47 LOAD HOOK (160/100T) D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Straight shank twin hook Retaining plate Pin spindle Torsional spring Cotter pin 6.3*50 GB/T Cross beam Shaft end stop shim Bolt M16* GB/T Two-hole retainer ring Bearing E GB Hook nut Right side plate assy Rope guard tube Retaining spring (D30,32,35) Pulley spindle Screw M12* GB/T Washer 12 GB/T Shaft end cover Retainer ring Pulley assy Safety pin Rod Bolt M8* GB/T Nut M8-10 GB/T Washer 8 GB/T Connecting plate Counterweight assy Locking plate Bolt M12* GB/T Screw M20 GB Lithium base grease ZL Oil cup M10*1 GB Note: Pos. 31 and 32 are not shown in the drawing. 2-30

48 LOAD HOOK (50T) D Y 2-31

49 LOAD HOOK (50T) D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Hook Retaining plate Torsional spring Pin spindle B12*95 GB/T Cotter pin 4*20 GB/T Two-hole retainer ring Shaft end stop shim Bolt M10* GB/T Cross beam Rolling bearing 8324 GB Hook nut Bolt M10* GB/T Nut M10-8 GB/T Washer 10 GB/T Rod Retaining spring (D30,32,35) Counterweight assy Pulley spindle Screw M12* GB/T Washer 12 GB/T Shaft end cover Retainer ring Pulley assy Side cover assy Screw M20 GB Counterweight Safety pin Rope guard tube Bolt M8* GB/T Nut M8-10 GB/T Washer 8 GB/T Connecting plate Rod Nut M30-8 GB/T Washer 30 GB/T

50 LOAD HOOK (50T) D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Lithium base grease ZL Oil cup M10*1 GB Note: Pos. 36 and 37 are not shown in the drawing. 2-33

51 2-34

52 30T LOAD HOOK D Y 2-35

53 30T LOAD HOOK D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Hook Safety catch Washer HV GB/T Pin Cotter pin 4 26 GB/T Torsional spring Sleeve ring Stop shim Bolt M GB/T Retaining plate Cross beam Rolling bearing 8320 GB Hook nut Screw M H GB Retaining rod Retaining spring (D30,32,35) Counterweight assy Shaft end cover Washer 12 GB/T Screw M GB/T Pulley shaft Side plate assy Rod Nut M30-8 GB/T Washer 30 GB/T Washer 16 GB/T Nut M16-8 GB/T Bolt M GB/T Pulley assy Spacing sleeve Lithium base grease ZL Oil cup M10 1 GB Note: Pos. 31 and 32 are not shown in the drawing. 2-36

54 LOAD HOOK (16t) D Y 2-37

55 LOAD HOOK (16t) D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Lifting ring bolt Rolling bearing Counterweight Hook Nut M30-8 GB/T Washer 30 GB/T Threaded rod Washer 10 GB/T Bolt M10* GB/T Nut M10-8 GB/T Hook nut Cotter pin 4*26 GB/T Washer HV GB/T Pin spindle B12*90 GB/T Torsional spring Retaining plate Hook Lithium base grease

56 MAIN BOOM TILTING-BACK SUPPORT D Y 2-39

57 MAIN BOOM TILTING-BACK SUPPORT D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Inner pipe Spring Outer pipe Pipe spindle Retaining plate Bolt M16* GB/T Washer 16 GB/T Pipe spindle B20*160 GB/T Cotter pin 5*30 GB/T

58 2-41 MAIN BOOM ANCHORING RODS D Y

59 MAIN BOOM ANCHORING RODS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Shaft Cotter pin GB/T Anchoring rod connected to main boom Pin spindle Retaining pin Single-anchoring rod Pin spindle Double-anchoring rod Single-anchoring rod Double-anchoring rod Coupling link Shaft Double-anchoring rod Plate Cotter pin GB/T Shaft Double-anchoring rod Plate Coupling link Cotter pin GB/T Pin spindle Connecting plate Cotter pin 8 60 GB/T Pin spindle

60 LIGHT ANCHORING RODS D Y 2-43

61 LIGHT ANCHORING RODS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle Retaining pin Double-anchoring rod Coupling link Anchoring rod Cotter pin GB/T Coupling link Double-anchoring rod Pin spindle Anchoring rod

62 INTERMEDIATE TENSIONERS ON LIGHT DUTY BOOM D Y 2-45

63 INTERMEDIATE TENSIONERS ON LIGHT DUTY BOOM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Double-anchoring rod Pin spindle Plate Plate Double-anchoring rod Pin spindle Retaining pin

64 FIXED JIB D Y 2-47

65 FIXED JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fixed jib pivot section m fixed jib intermediate section Fixed jib head assy Bolt M16* GB/T Washer 16 GB/T Retaining plate Retaining spring Pin spindle Retaining spring Nylon plate Washer 8-140HV GB/T Bolt M8* GB/T Pin spindle Retaining spring Retaining pin Oil cup M10*1 GB Note: Pos. 15 and 16 are not shown in the drawing and the Pos. 15 is used to secure the anchoring rods placed on fixed jib. 2-48

66 FIXED JIB HEAD D Y 2-49

67 FIXED JIB HEAD D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fixed jib head Anchoring rod Rope guard tube Cotter pin 6.3*50 GB/T Spacing sleeve Nut M24-8 GB/T Washer 24 GB/T Shaft Running wheel assembly Nut M60*2 GB/T Washer 60 GB/T Oil cup M10*1 GB Shaft Spacing sleeve Pulley assy Spacing sleeve Retaining plate Bolt M16* GB/T Washer 16 GB/T Washer Spacing sleeve Spacing sleeve Top cap Threaded rod Cotter pin 5*50 GB/T Lithium base grease ZL Mounting bracket Pad Retaining spring (D16,18,20) Bolt M4* GB/T Nut M4-8 GB/T Washer 4 GB/T

68 2-51 FIXED JIB FRONT ANCHORING RODS D Y

69 FIXED JIB FRONT ANCHORING RODS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Double-anchoring rod Pin spindle Retaining pin Reducing double-anchoring rod Reducing single-anchoring rod Single-anchoring rod Double-anchoring rod Cotter pin GB/T Pin spindle

70 2-53 LUFFING JIB REAR ANCHORING RODS D Y

71 FIXED JIB REAR ANCHORING RODS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Sleeve Cotter pin 4 30 GB/T Nut M20-8 GB/T Bolt M GB/T Anchoring rod Single-anchoring rod Double-anchoring rod Pin spindle Retaining pin Single-anchoring rod Coupling link Double-anchoring rod Connecting plate Pin spindle Cotter pin GB/T Double reducing piece Single-anchoring rod Single-anchoring rod

72 FA-FRAME D Y 2-55

73 FA-FRAME D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY FA-frame Pipe Guide roller Cotter pin 5*50 GB/T Pulley assy Retainer ring 120 GB/T Spacing sleeve Shaft Cotter pin 8*60 GB/T Bolt M12* GB/T Washer 12 GB/T Retaining plate Spacing sleeve Anchoring rod Shaft

74 FRONT TILTING-BACK SUPPORT OF FIXED JIB D Y 2-57

75 FRONT TILTING-BACK SUPPORT OF FIXED JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Outer pipe Spring Inner pipe Pin spindle Cotter pin 8*60 GB/T

76 REAR TILTING-BACK SUPPORT OF FIXED JIB D Y 2-59

77 REAR TILTING-BACK SUPPORT OF FIXED JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Outer pipe Spring Inner pipe Cotter pin 8 60 GB/T Pin spindle

78 FIXED JIB FRONT ANCHORING RODS ( CRANE USED TO LIFT TUNNEL BORING MACHINE) D Y 2-61

79 FIXED JIB FRONT ANCHORING RODS ( CRANE USED TO LIFT TUNNEL BORING MACHINE) D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Front anchoring rods assembly Cotter pin 8 60 GB/T Shaft Pin spindle Anchoring rod Retaining pin Pin spindle Cotter pin GB/T Pin spindle Double-anchoring rod

80 HEAVY FIXED JIB ASSY. D Y 2-63

81 HEAVY FIXED JIB ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Heavy fixed jib Pipe Cotter pin 5*50 GB/T Pulley assy Plate Spacing sleeve Anchoring rod Spacing sleeve Ring Spacing sleeve Bolt M10* GB/T Washer 10 GB/T Spacing sleeve Shaft Running wheel assembly Nut M60*2 GB/T Washer 60 GB/T Oil cup M10*1 GB Shaft Bolt M16* GB/T Retaining plate Washer 16 GB/T Washer 4 GB/T Nut M4-8 GB/T Bolt M4* GB/T Retaining spring (D16,18,20) Mounting bracket Pad Retaining plate Bolt M16* GB/T Pin spindle Retaining spring Retaining spring Pin spindle Lithium base grease ZL

82 FRONT ANCHORING RODS OF HEAVY FIXED JIB D Y 2-65

83 FRONT ANCHORING RODS OF HEAVY FIXED JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle Retaining pin Double-anchoring rod Single-anchoring rod Double-anchoring rod Single-reducing piece Pin spindle Cotter pin GB/T Double-reducing piece Pin spindle

84 FIXED JIB REAR ANCHORING RODS ( CRANE USED TO LIFT TUNNEL BORING MACHINE ) D Y 2-67

85 FIXED JIB REAR ANCHORING RODS (CRANE USED TO LIFT TUNNEL BORING MACHINE) D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Front anchoring rods assembly Retaining pin Pin spindle Double-anchoring rod Pin spindle Cotter pin GB/T Anchoring rod Anchoring rod Double-anchoring rod

86 CRAWLER CRANE LUFFING JIB D Y

87 660-2 BOOM SYSTEM LUFFING JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Luffing jib pivot section Luffing jib head assy m luffing jib intermediate section m luffing jib intermediate section (7mm) Screw M GB/T Pad m luffing jib intermediate section Tip boom assy Pendulum Screw M12 GB Retaining spring (D30,32,35) Pin spindle Washer 8-140HV GB/T Bolt M GB/T Nylon plate Retaining pin Retaining plate Bolt M GB/T Washer 12 GB/T Shaft Bolt M GB/T Washer 16 GB/T Retaining plate Shaft Retaining spring Oil cup M10 1 GB Pin spindle Retaining spring (D40,45) m luffing jib intermediate section attachments welded m luffing jib intermediate section attachments welded m luffing jib intermediate section attachments welded Retaining plate m luffing jib intermediate section (7mm) 1 Note: Pos. 29 to 31 are not shown in the drawing.

88 LUFFING JIB HEAD ASSY. D Y 2-71

89 LUFFING JIB HEAD ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Luffing jib head Supporting seat Cotter pin GB/T Supporting seat Cotter pin 5 26 GB/T Pipe Cotter pin 5 50 GB/T Pulley assy Plate Spacing sleeve Anchoring rod Spacing sleeve Ring Spacing sleeve Bolt M GB/T Washer 10 GB/T Shaft Running wheel assembly Nut M60 2 GB/T Washer 60 GB/T Oil cup M10 1 GB Shaft Bolt M GB/T Retaining plate Washer 16 GB/T Spacing sleeve Retaining spring (D16,18,20) Mounting bracket Pad Nut M4-8 GB/T Washer 4 GB/T Bolt M GB/T Washer

90 TIP BOOM ASSY. D Y 2-73

91 TIP BOOM ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle B GB/T Retaining spring (D16,18,20) Washer HV GB/T Connecting support Pin spindle Retaining spring (D40,45) Double-anchoring rod Pin spindle B GB/T Single-anchoring rod Pin spindle Retaining plate Bolt M GB/T Washer 16 GB/T Rope guard tube Washer HV GB/T Nut M16-8 GB/T Spacing sleeve Shaft Pulley assy Roller Pipe

92 CRAWLER CRANE LUFFING JIB FRONT ANCHORING RODS D Y

93 BOOM SYSTEM LUFFING JIB FRONT ANCHORING RODS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Cotter pin 8 60 GB/T Pin spindle Anchoring rod Pin spindle Coupling link Cotter pin GB/T Pin spindle Anchoring rod Connecting plate Cotter pin GB/T Pin spindle Connecting plate Anchoring rod Coupling link Pin spindle Retaining pin Double-anchoring rod Anchoring rod Anchoring rod Anchoring rod Double-anchoring rod Anchoring rod Double-anchoring rod Anchoring rod Double-anchoring rod Anchoring rod 2

94 CRAWLER CRANE WA FRAME 1 D Y

95 800-2 BOOM SYSTEM WA-FRAME 1 D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY WA-frame Pipe Guide roller Cotter pin 5 50 GB/T Pulley assy Retainer ring 120 GB/T Spacing sleeve Shaft Plate Anchoring rod Spacing sleeve Partition plate Shaft Spacing sleeve Spacing sleeve Rod Bolt M GB/T Washer 12 GB/T

96 CRAWLER CRANE WA FRAME 2 D Y

97 790-2 BOOM SYSTEM WA-FRAME 2 DD Y POS. ITEM DESCRIPTION & SPECIFICATION QTY WA-frame Pipe Guide roller Cotter pin 5 50 GB/T Pulley assy Retainer ring 120 GB/T Spacing sleeve Shaft Plate Anchoring rod Partition plate Shaft Rod Pin spindle Cotter pin 8 60 GB/T Bolt M GB/T Washer 12 GB/T Pipe Shaft Shaft bush Spacing sleeve Spacing sleeve Spacing sleeve Bolt M GB/T Washer 8 GB/T Nylon block 2

98 2-81 LUFFING JIB REAR ANCHORING RODS 塔式副臂后拉板 D Y

99 LUFFING JIB REAR ANCHORING RODS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Retaining pin Double-anchoring rod Pin spindle Coupling link Cotter pin GB/T Pin spindle Anchoring rod Connecting plate Pin spindle Cotter pin GB/T Connecting plate Anchoring rod Coupling link Anchoring rod Anchoring rod Anchoring rod Double-anchoring rod

100 REAR TILTING-BACK SUPPORT OF LUFFING JIB D Y 2-83

101 REAR TILTING-BACK SUPPORT OF LUFFING JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pip spindle B40* Cotter pin 6.3*50 GB/T Inner pipe Spring Outer pipe Cotter pin Screw M12 GB Retaining spring (D30,32,35) Longer outer pipe

102 SUPPORT ROD D Y 2-85

103 SUPPORT ROD D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle Cotter pin 2.5*30 GB/T Outer pipe Inner pipe Washer 8 GB/T Nut M8-8 GB/T Washer 8-200HV GB/T Rod Pin spindle

104 CRAWLER CRANE TILTING BACK SUPPORT OF LUFFING JIB D Y

105 BOOM SYSTEM TILTING-BACK SUPPORT OF LUFFING JIB D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pip spindle Cotter pin 10*80 GB/T Outer pipe Spring Support for tilting-back support detecting device Bolt M GB/T Nut M8-8 GB/T Washer 8 GB/T Washer 8-200HV GB/T Inner pipe Pip spindle B20*120 GB/T Cotter pin 5*30 GB/T

106 640 1 BOOM SYSTEM BOOM ELECTRICS D Y **

107 640-2 BOOM SYSTEM BOOM ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Main boom electrics Fixed jib electrics Luffing jib electrics Cable drum assy Chain 1 ***

108 BOOM SYSTEM MAIN BOOM ELECTRICS D Y **

109 640-2 BOOM SYSTEM MAIN BOOM ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Socket Socket cover Screw M GB/T Grommet 4-200HV GB/T Chain Cable drum assy Solar lamp Grommet 4 GB/T Anemoscope Hoisting limit switch weight assy Hoisting limit switch Water-proof cable joint Wire harness of main boom 1 ***

110 BOOM SYSTEM FIXED JIB ELECTRICS D Y **

111 640-2 BOOM SYSTEM FIXED JIB ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY 固定副臂线束 Anemometer cable (with plug, 5m) 1 ***

112 BOOM SYSTEM LUFFING JIB ELECTRICS D Y **

113 BOOM SYSTEM LUFFING JIB ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Wire harness of luffing jib Overlowering switch Proximity switch PNP,M18 1,8mm Pressure sensor 60MPa 2 ***

114 2-95 PIPE LAYOUT DRAWING-BOOM HYDRAULIC SYSTEM D Y

115 PIPE LAYOUT DRAWING-BOOM HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Dust cap TFV14S Dust cap TFV34S Dust cap TFV114S Dust cap TMV14S Dust cap TMV114S Dust cap TMV34S Dust cap SFA Dust cap PFA Fitting VADKO10-RL/WD Fitting body XA22-RL/WD Fitting VADKO30-RS/WD Fitting VADKO22-RL/WD Fitting XK10-L Fitting XA10-ML/WD Fitting XK22-L Fitting XA30-RS/WD Fitting XA10-RL/WD Fitting XA10-L/R3/8 /WD Fitting XE30-S Fitting XF30-S Fitting XE10-L Fitting XA18-ML/WD Fitting XF10-L Fitting XVBDKO10-L Fitting XA18-L/R3/4 /WD Fitting XE18-L Fitting XK30-S Fitting XVBDKO30-S Fitting XVBDKO18-L Fitting XF22-L Fitting XE22-L Fitting XVDDKO10-L Fitting XA10-L/M18*1.5/WD Fitting XGR18/10/18-L Fitting XA20-MS/WD

116 PIPE LAYOUT DRAWING-BOOM HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Flange assembly SFCE6004/S30M Pipe fitting L10/M12 1.5E GB Quick-release coupling G1/4 VVS14GASF Quick-release coupling G1/4 VVS14GASM Quick-release coupling G3/4 VVS34GASM Quick-release coupling G3/4 VVS34GASF Quick-release coupling G1 1/4 VVS114GASF Quick-release coupling G1 1/4 VVS114GASM Blanking plug VSCH-M14*1.5/WD Blanking plug VSCH-R3/8/WD Pressure testing joint SMK20-10L-PK Quick-release coupling FAF Quick-release coupling FAM Pipe clamp Fitting Pipe clamp

117 Chapter 3 Power system

118

119 Chapter 3 Power system 1 Engine 1.1 Engine and suspension system D Y Intercooling system D Y Fuel system of Cummins engine D Y Fuel pre-filter pre-assembly D Y Exhaust system D Y Cooling system D Y Air intake system D Y Hydraulic tank D Y Oil pump drive system D Y

120 3-1

121 ENGINE AND SUSPENSION SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Diesel engine Suspension support Pin spindle Cotter pin 8*60 GB/T Bolt M16*1.5* GB/T Washer 16 GB/T Washer HV GB/T Bolt M10* GB/T Washer 10 GB/T Washer HV GB/T Rear support for engine Washer 12 GB/T Bolt M12* GB/T Wedge support assy Diesel oil (used when the ambient temperature is below -35 C) Diesel oil CH-4 15W/40-25 C 40 C 200L/barrel FD-1 multi-purpose antifreeze fluid -25 C 10L/barrel FD-2B multi-purpose antifreeze fluid -40 C 10L/barrel Loctite glue 1 Note: Pos are not shown in the drawing. 3-2

122 INTERCOOLING SYSTEM D Y 3-3

123 INTERCOOLING SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Multi-layer corrugated pipe φ100*φ110*120(with explosion-proof clamp) Worm clamp Intercooling pipe Q Connecting elbow attached to engine IT Intercooling pipe Q

124 FUEL SYSTEM OF CUMMINS ENGINE D Y 3-5

125 FUEL SYSTEM OF CUMMINS ENGINE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Oil inlet fitting Oil return union Fuel delivery hose Φ Hoop Diesel oil pipe Fuel tank Shock absorbing pad δ Pin spindle B12*90 GB/T Cotter pin 4*20 GB/T Washer HV GB/T Fastening belt Nut M12-8 GB/T Nut M12-04 GB/T Rubber mat CBJ Fuel pre-filter pre-assembly Direction current refueling pump assembly Nylon strap 8*175 (black) NZ

126 FUEL PRE - FILTER PRE - ASSEMBLY D Y 3-7

127 FUEL PRE FILTER PRE ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fitting Combination sealing washer 22 JB Support Fuel pipe Φ Hoop Oil water separator assy Fitting O-ring GB Nut M10-8 GB/T Washer HV GB/T Washer 10 GB/T Bolt M GB/T

128 EXHAUST SYSTEM D Y 3-9

129 EXHAUST SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Exhaust elbow attached to engine Fastening ring Bolt M8* GB/T Washer 8 GB/T Nut M8-8 GB/T Exhaust pipe Bolt M12* GB/T Washer 12 GB/T Nut M12-8 GB/T Exhaust pipe Silencer Sealing washer Sealing washer 1 Note: Pos. 15 and 16 are not shown in the drawing. 3-10

130 COOLING SYSTEM D Y 3-11

131 COOLING SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Hoop Water tank hose Water inlet pipe assy Hoop Water tank hose Φ Fitting Hoop Water tank assy Water outlet hose assy Nut M12-8 GB/T Nut M12-04 GB/T Plate Bolt M12* GB/T Fan Φ Auxiliary drive wheel attached to engine 1 16 Washer 10 GB/T Washer HV GB/T Bolt M10* GB/T Fan pad Fan pad attached to engine Nylon strap 8*175 (black)

132 AIR INTAKE SYSTEM D Y 3-13

133 AIR INTAKE SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Intercooler clamp Multi-layer corrugated pipe φ100*φ110*120 (with explosion-proof clamp) Air intake pipe Air filter Air intake pipe Intercooler clamp Rainproof cap Pipe clamp Bolt M12* GB/T Washer 12 GB/T Nut M12-8 GB/T Support Bolt M8* GB/T Washer 8 GB/T Nut M8-8 GB/T Pipe clamp

134 HYDRAULIC TANK D Y 3-15

135 HYDRAULIC TANK D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M GB/T Washer 8 GB/T Air filter Washer Cover plate Shim Oil return filter Washer Tank Oil level gauge O-ring GB Rotary valve Screw M GB/T O-ring GB Blanking plug Switch support

136 OIL PUMP DRIVE DEVICE D Y 3-17

137 OIL PUMP DRIVE DEVICE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Coupling Bolt M10* GB/T Washer 10 GB/T Pressure plate Bolt M16* GB/T Loctite glue Lithium base grease 1 Note: Pos. 6 and 7 are not shown in the drawing. 3-18

138 3-19

139 Chapter 4 Slewing table system

140

141 Chapter 4 Slewing table system 1 Operator s cab 1.1 Operator s cab assembly D Y Operator s cab electrics D Y Slewing table 2.1 A frame assy. D Y A frame erection mechanism assembly D Y Mounting cylinder D Y Boom pivot section bolting cylinder D Y Slewing table electrics D Y Accumulator cylinder assembly D Y Boarding 3.1 Boarding assembly D Y Cummins engine housing assemlby D Y Derricking mechanism D Y 4.1 Main boom derricking winch D Y Rope support assembly D Y Derricking crown block D Y Hoisting mechanism 6.1 Hoisting winch D Y Slewing mechanism 7.1 Slewing mechanism D Y Slewing ring assembly D Y Structural members assembly D Z 8.1 Fixing device for slewing table D Y Main boom assemlby D Y Rope protective cover assembly D Y Slewing table seal plate assembly D Y Reeving winch assembly D Y Counterweight 9.1 Counterweight assembly D Y Counterweight bolting cylinder D Y Air conditioning 10.1 Air conditioning D Y Hydraulic system

142 11.1 Hydraulic system diagram D Y Hydraulic system diagram D Y Pipe layout superstructure hydraulic system D Y Pipe layout hydraulic ciruicts of winches in the slewing table D Y Pipe layout hydraulic circuits of slewing table D Y Pipe layout hydraulic circuits of auxiliary dervices D Y Reeving winch D Y

143

144 OPERATOR'S CAB ASSEMBLY D Y 4-1

145 OPERATOR S CAB ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Inserting pin Fire extinguisher Bolt M6* GB/T Nut M6-8 GB/T Washer 6-200HV GB/T Washer 6 GB/T Swivel arm of cab Cab Cotter pin 6.3*80 GB/T Washer HV GB/T Spacing sleeve Pin spindle Cotter pin 8*60 GB/T Washer Pin spindle Bolt M16* GB/T Washer 16 GB/T Retaining plate Oil cup M10*1 GB Lithium base grease Shaft Adjusting pad Brass bush Lower support seat Switchover plate for ACS-600(130)installation Switchover plate for PTC104 installation Switchover plate for IC3601 installation Switchover plate for IK2001 installation Switchover plate for CCPILOT installation ST104V5K panel assembly Bolt M4* GB/T Nut M4-8 GB/T Washer 4-200HV GB/T Washer 4 GB/T Note: POS are not shown in the drawing. 4-2

146 621 1 SLEWING TABLE SYSTEM OPERATOR'S CAB ELECTRICS D Y **

147 621-2 SLEWING TABLE SYSTEM OPERATOR S CAB ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Monitoring system assy LED acoustic control light Control lever Screw M GB/T Washer 6-200HV GB/T Indicating board Interphone Controller Screw M GB/T Washer 4 GB/T Wire harness of operator s cab Screw M GB/T Washer 3 GB/T Washer 3-200HV GB/T GPS/GPRS on-board terminal Mobile phone card Screw M GB/T Washer 5 GB/T Washer 5-200HV GB/T Support for central unit of load moment limiter Nut M6-8 GB/T Washer 6 GB/T CD player Operator s cab components wiring diagram Foot-operated switch Horn support Bolt M GB/T Nut M4-8 GB/T ST104V5K panel assembly travel gear pedal Nylon strap (black) Nylon strap (black) Emergency stop button Emergency stop indicating board Normally closed contact Sign board 1

148 621-3 SLEWING TABLE SYSTEM OPERATOR S CAB ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY. Note: POS are not shown in the drawing.

149 A-FRAME ASSY. D Y 4-5

150 A-FRAME ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Shaft Anchoring rod seat Pipe Spacing sleeve Pulley assy Spacing sleeve Supporting seat Cotter pin 5*45 GB/T Spacing sleeve Retaining plate Bolt M16* GB/T Washer 16 GB/T Pin spindle Cotter pin 10*80 GB/T Plate Angle indicator Bolt M8* GB/T Nut M8-8 GB/T Washer 8 GB/T Cotter pin Brass bush Nylon pad Screw M10* GB/T Pad Screw M10* GB/T A-frame Lithium base grease ZL A-frame electrical attachments welded Guide rail L=100 TH-E 5 Note: POS are not shown in the drawing. 4-6

151 A-FRAME ERECTION MECHANISM ASSEMBLY D Y 4-7

152 A-FRAME ERECTION MECHANISM ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pad Screw M10* GB/T Pin spindle Cotter pin 10*80 GB/T Spacing sleeve Spacing sleeve Oil cup M10*1 GB Connecting rod Pin spindle Lithium base grease ZL

153 MOUNTING CYLINDER D Y 4-9

154 MOUNTING CYLINDER D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Oil cup M10*1 GB Positioning pin Screw M10*20-22H GB Supporting ring GP C Piston D-A-S combination sealing ring PCB1A1400-NCRO O-ring 80*5.7 GB Spacing sleeve Cylinder Piston rod Supporting ring GR C Step seal RS T46NA O-ring 140*5.7 GB Guide bush U-ring 80*95*12.5 RUG Z Dust ring 80*88*6 WD N Rod end Sleeve

155 PIVOT SECTION BOLTING CYLINDER D Y 4-11

156 PIVOT SECTION BOLTING CYLINDER D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Cylinder Retainer ring 32 GB/T Sleeve ring Retainer ring D-A-S combination sealing ring PCB1A0630-NCRO O-ring 32*3.5 GB Piston Piston rod Support ring GR C Guide bush O-ring 63*5.7 GB U-ring RU WUAQ Cover cap Dust ring 45*53*6 WD N

157 632 1 SLEWING TABLE SYSTEM SLEWING TABLE ELECTRICS D Y **

158 632-2 SLEWING TABLE SYSTEM SLEWING TABLE ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Camera installation diagram Limit switch Bolt M GB/T Washer 5-200HV GB/T Washer 5 GB/T Nut M5-8 GB/T Spring Screw M GB/T Inclination sensor Sheet Wire harness of slewing table Slewing table components wiring diagram Fuel level sensor Pressure sensor Bolt M GB/T Washer 8-200HV GB/T Washer 8 GB/T Electrical control box assy. for slewing table Proximity switch Tricolor light support LED acoustic control light Working floodlight Nylon strap Limit switch Over lowering switch Screw M GB/T Main power switch Bolt M GB/T Washer 10 GB/T Washer HV GB/T Nut M10-8 GB/T Lead-acid battery Positive pole of battery terminal Negative pole of battery terminal Battery support assy Basin electric horn 1

159 632-3 SLEWING TABLE SYSTEM SLEWING TABLE ELECTRICS D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M GB/T Alarm Screw M GB/T Battery master switch Bolt M GB/T Washer 6 GB/T Washer 6-200HV GB/T Nut M6-8 GB/T Pressure sensor Nylon strap Nylon strap Corrugated pipe 1 Note: POS are not shown in the drawing.

160 4-16

161 ACCUMULATOR CYLINDER ASSEMBLY D Y 4-17

162 ACCUMULATOR CYLINDER ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle Retaining spring (D40,45) Pin spindle Bolt M10* GB/T Washer 10 GB/T Nylon pad Support

163 BOARDING ASSEMBLY D Y 4-19

164 BOARDING ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Guardrail Right hood QUY Guardrail Retaining spring Right hood, front section QUY Cab guardrail Left hood, front section QUY Left hood QUY Platform Aluminum panel Frame Cover plate Bolt M6* GB/T Washer 6-200HV GB/T Washer 6 GB/T Aluminum panel Platform Aluminum panel Aluminum panel Frame Platform, swivel arm QUY Right platform QUY Front platform QUY Bolt M8* GB/T Washer 8 GB/T Washer 8-200HV GB/T Nut M8-8 GB/T Bolt M12* GB/T Washer 12 GB/T Washer HV GB/T Nut M12-8 GB/T Screw M12* GB/T Plate Cotter pin Retaining spring (D16,18,20)

165 BOARDING ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Aluminum panel Frame Cover plate Aluminum panel Aluminum panel Frame Aluminum panel Nut M6-8 GB/T Tricolor light mounting bracket Rear left seal plate Rear seal plate Rear right seal plate Support Plate Screw M8* GB/T

166 4-22

167 CUMMINS ENGINE HOUSING ASSEMBLY D Y 4-23

168 CUMMINS ENGINE HOUSING ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M GB/T Nut M16-8 GB/T Washer 16 GB/T Washer HV GB/T Bolt M GB/T Nut M8-8 GB/T Washer 8 GB/T Washer 8-200HV GB/T Expansion water tank cover Engine housing

169 MAIN BOOM DERRICKING WINCH D Y 4-25

170 MAIN BOOM DERRICKING WINCH D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M24* GB/T Washer 24 GB/T Support Winch reducer and motor GFT80W3B A2FE107*+BVD25* Support Pin spindle Cotter pin 5*70 GB/T Rope lock Rope thimble Pin spindle Washer Retaining spring (D50,55) Rope clamp 28 GB Threaded rod Nut M36*3-04 GB/T Lithium base grease ZL Industrial closed gear oil L-CKD220 GB Loctite glue Note: POS are not shown in the drawing. 4-26

171 ROPE SUPPORT ASSEMBLY D Y 4-27

172 ROPE SUPPORT ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rope support Bearing GB Bolt M12* GB/T Washer 12 GB/T Washer HV GB/T Nut M12-8 GB/T Rope support bracket Bolt M12* GB/T Rope support bracket

173 DERRICKING CROWN BLOCK D Y 4-29

174 DERRICKING CROWN BLOCK D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Balance beam Reducing anchoring rod Pulley assy Spacing sleeve Retaining plate Bolt M16* GB/T Washer 16 GB/T Shaft Screw M8* GB/T Pad Pin spindle Cotter pin 10*80 GB/T Lithium base grease ZL Retaining plate Bolt M10* GB/T Washer 10 GB/T

175 HOISTING WINCH D Y 4-31

176 HOISTING WINCH D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Winch reducer + motor Bolt M GB/T Washer 16 GB/T Support Pin spindle Cotter pin 5 70 GB/T Bolt M GB/T Washer 24 GB/T Screw M GB/T Washer 10 GB/T Retaining plate Pad Retaining plate Lithium base grease Industrial closed gear oil Loctite glue 1 Note: POS are not shown in the drawing. 4-32

177 SLEWING MECHANISM D Y 4-33

178 SLEWING MECHANISM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Slewing reducer and motor Bolt M16* GB/T Washer 16 GB/T Nut M16-8 GB/T Bolt M16* GB/T Bolt Protective cover thread sealant Industrial closed gear oil L-CKD220 GB Washer 18 GB/T Note: POS are not shown in the drawing. 4-34

179 SLEWING RING ASSEBMLY D Y 4-35

180 SLEWING RING ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Slewing ring Bolt M33* GB/T Washer 33 GB/T Bolt M33* GB/T threaded seal glue 1 Note: POS. 5 is not shown in the drawing. 4-36

181 FIXING DEVICE FOR SLEWING TABLE D Y 4-37

182 FIXING DEVICE FOR SLEWING TABLE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle Seat

183 MAIN BOOM ASSEMBLY D Y 4-39

184 MAIN BOOM ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Screw M10*20*5-33H GB Brass bush Shaft Oil cup M10*1 GB Lithium base grease ZL Bolt M16* GB/T Washer HV GB/T Washer 30 GB/T Plate Pin spindle Cotter pin 6.3*50 GB/T Washer HV GB/T

185 ROPE PROTECTIVE COVER ASSEMBLY D Y 4-41

186 ROPE PROTECTIVE COVER ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rope protective cover Bolt M10* GB/T Washer 10 GB/T Washer HV GB/T

187 SLEWING TABLE SEAL PLATE ASSEMBLY D Y 4-43

188 SLEWING TABLE SEAL PLATE ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Seal plate Cross beam Bolt M10* GB/T Nut M10-8 GB/T Washer HV GB/T Washer HV GB/T Washer 10 GB/T

189 REEVING WINCH ASSEMBLY D Y 4-45

190 REEVING WINCH ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M10* GB/T Washer HV GB/T Washer 10 GB/T Nut M10-8 GB/T Mounting support

191 COUNTERWEIGHT ASSEMBLY D Y 4-47

192 COUNTERWEIGHT ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pin spindle B20 60 GB/T Washer HV GB/T Cotter pin 5 45 GB/T Support beam Bolt M GB/T Washer 20 GB/T Lifting sling φ22 66 ST095-22*66* Retaining plate Cotter pin GB/T Pin spindle Screw Shaft Retaining pin Oil cylinder support Bolt M GB/T Cotter pin GB/T Anchoring rod Shaft Retaining plate Bolt M GB/T Washer 10 GB/T Plate Cotter pin GB/T Round stick Pin spindle Washer Bolt assy Seat Pin spindle Washer Retaining spring Single chain SJL21.3A Lithium base grease ZL

193 COUNTERWEIGHT BOLTING CYLINDER D Y 4-49

194 COUNTERWEIGHT BOLTING CYLNDER D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Cylinder Retainer ring 32 GB/T Sleeve ring Retainer ring D-A-S combination sealing ring O-ring 32*3.5 GB Piston Piston rod Support ring Guide bush O-ring 63*5.7 GB U-ring Cover cap Dust ring 45*53*

195 762-0 SLEWING TABLE SYSTEM AIR CONDITIONING D Y **

196 762-0 SLEWING TABLE SYSTEM AIR CONDITIONING D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Compressor support Ball valve φ Fitting Bolt M8* GB/T Washer 8-200HV GB/T Washer 8 GB/T Nut M8-8 GB/T Protective cover Cooling & heating device Bolt M12* GB/T Washer 12 GB/T Washer HV GB/T Nut M12-8 GB/T Fitting Worm clamp Liquid heater Coolant Nylon strap 8*350(black) Blanking plug Worm clamp 1 Note: POS. 8, are not shown in the drawing.

197 HYDRAULIC SYSTEM DIAGRAM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Main pump Check valve Pressure oil filter Energy accumulator Boom lifting valve block Lifting balance valve Solenoid valve + valve plate Solenoid valve block Sextuple proportional valve block Shuttle valve Slewing control valve block Overflow valve block Electrical proportional pressure release valve block S-type check valve Pressure gauge Combination valve block Dual balance valve Combination valve block Balance valve Balance valve S-type check valve Central revolving joint Bidirectional hydraulic lock Undercarriage control valve Check valve Air cooler Oil cooler Check valve Dual gear pump Solenoid valve block

198 HYDRAULIC SYSTEM DIAGRAM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Main pump Check valve Pressure oil filter Energy accumulator Boom lifting valve block Lifting balance valve Solenoid valve + valve plate Solenoid valve block Main valve Shuttle valve Slewing control valve block Overflow valve block Electrical proportional pressure release valve block S-type check valve Pressure gauge Combination valve block Dual balance valve Combination valve block Balance valve Balance valve S-type check valve Central revolving joint Bidirectional hydraulic lock Undercarriage control valve Check valve Air cooler Oil cooler Check valve Dual gear pump

199 4-55 PIPE LAYOUT - SUPERSTRUCTURE HYDRAULIC SYSTEM D Y

200 PIPE LAYOUT SUPERSTRUCTURE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Flange fitting Fitting Flange assembly Fitting Fitting Fitting Flange fitting Fitting Oil suction union for 140 pump Fitting Oil return union of filter Fitting Pipe fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Pipe fitting Fitting Fitting

201 PIPE LAYOUT SUPERSTRUCTURE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fitting Flange assembly Fitting Fitting Fitting Fitting Flange fitting Fitting Split flange Fitting Fitting Blanking plug Nut Blanking plug Nut Oil catcher II Oil suction union Oil suction union Oil suction flange Fitting Fitting O-ring 65*3.1 GB O-ring 95*3.1 GB O-ring 115*3.1 GB O-ring 55*3.1 GB Bolt M6* GB/T Washer 6 GB/T Bolt M16* GB/T Washer 16 GB/T Bolt M12* GB/T Washer 12 GB/T Bolt M12* GB/T Bolt M8* GB/T Washer 8 GB/T Pipe clamp

202 PIPE LAYOUT SUPERSTRUCTURE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Pipe clamp Pipe clamp Pipe clamp Pipe clamp Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy

203 PIPE LAYOUT SUPERSTRUCTURE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Rubber hose assy. H/H3-25*4S-850(S) JB/T Rubber hose assy. H/H3-25*4S-600(S) JB/T Rubber hose assy. H/H3-19*1W-950(S20) JB/T

204 PIPE LAYOUT SUPERSTRUCTURE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rubber hose assy. H-8*2W-1600(L)- JB/T Rubber hose assy. H-8*2W-1050(L)- JB/T Rubber hose assy. H/H2-8*2W-1200(L)- JB/T Rubber hose assy. H-8*2W-950(L)- JB/T Rubber hose assy. H/H3-8*2W-450(L)- JB/T Rubber hose assy. H/H3-8*2W-1300(L)- JB/T Rubber hose assy. H/H3-8*2W-1500(L)- JB/T Rubber hose assy. H/H3-8*2W-950(L)- JB/T Rubber hose assy. H/H3-8*2W-900(L)- JB/T Rubber hose assy. H/H3-8*2W-1050(L)- JB/T Rubber hose assy. H/H2-8*2W-950(L)- JB/T Rubber hose assy. H/H3-8*2W-1250(L) JB/T Rubber hose assy. H-25*4S-900(S)- JB/T Rubber hose assy. H/H3-25*4S-1300(S)- JB/T Oil delivery hose Φ102 (5 layer)* Rubber hose assy. H3/H3-25*1W-600(L)- JB/T Rubber hose assy. H/H3-32*1W-1200(L)- JB/T Rubber hose assy. H-13*2W-1350(L)- JB/T Rubber hose assy. H/H3-8*2W-750(L)- JB/T Rubber hose assy. H/H3-19*1W-2300(S20/L22) JB/T Rubber hose assy. H/H3-19*1W-1050(L)- JB/T Rubber hose assy. H/H3-16*1W-1700(L)- JB/T Rubber hose assy. H-25*1W-650(S)- JB/T Rubber hose assy. H/H3-19*1W-800(L)- JB/T

205 PIPE LAYOUT SUPERSTRUCTURE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Wire braided hydraulic rubber hose Ф45(Ⅰtype) 500 GB Rubber hose assy. H-38*2W-900(S38)- JB/T Rubber hose assy. H-19*1W-600(S20)- JB/T Rubber hose assy. H/H3-19*2W-650(S20/L22)- JB/T Rubber hose assy. H/H3-16*2W-800(L)- JB/T

206 4-62

207 4-63 PIPE LAYOUT - HYDRAULIC CIRCUITS OF WINCHES IN THE SLEWING TABLE D Y

208 PIPE LAYOUT HYDRAULIC CIRCUITS OF WINCHES IN THE SLEWING TABLE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Flange assembly Fitting Flange fitting Fitting Fitting Fitting Fitting Fitting Pipe fitting L22/M27 2E Flange assembly Fitting Fitting Blanking plug Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Pipe fitting L10/M12 1.5E Fitting Fitting Pipe fitting L10/M10 1E Fitting Fitting Fitting Fitting Fitting Pressure testing fitting

209 PIPE LAYOUT HYDRAULIC CIRCUITS OF WINCHES IN THE SLEWING TABLE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Blanking plug Nut M22-L Blanking plug Seal plate of flange Fitting body Fitting O-ring GB Pipe clamp Pipe clamp Pipe clamp Pipe clamp Pipe clamp Pipe clamp

210 4-66

211 4-67 PIPE LAYOUT - HYDRAULIC CIRCUITS OF SLEWING TABLE D Y

212 PIPE LAYOUT HYDRAULIC CIRCUITS OF SLEWING TABLE D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Flange assembly SFCE6003/S30M(M) Fitting XVBDKO30-S Fitting XE30-S Fitting XF30-S Fitting XG30-S Flange assembly SFCE6002/S30M(M) Fitting XRSDKO30/ Fitting XA10-ML/WD Fitting XA10-L/R3/8 /WD Fitting XVDDKO10-L Pipe fitting L10/M12 1.5E GB Fitting body XA18-L/ML 18*1.5/WD Fitting XVCDKO18-L Pressure testing fitting SMK20-10L-PK Fitting XER22/18-L Fitting XK22-L Blanking plug STO22-L/O Nut M22-L Fitting AI10-S/R-3/ Blanking plug VSCH-R3/8/WD Pipe clamp

213 4-69 PIPE LAYOUT - HYDRAULIC CIRCUITS OF AUXILIARY DEVICES D Y

214 PIPE LAYOUT HYDRAULIC CIRCUITS OF AUXILIARY DEVICES D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fitting body Fitting Pressure testing fitting Fitting Fitting Fitting Pipe fitting L10/M10 1E Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Flange fitting Pressure gauge fitting L6/M Fitting Fitting Fitting Fitting Fitting Fitting Pipe fitting L6/M14 1.5E Fitting Fitting Articulated fitting Fitting Fitting Fitting Fitting Fitting Fitting

215 PIPE LAYOUT HYDRAULIC CIRCUITS OF AUXILIARY DEVICES D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Quick release coupling G1/ Quick release coupling G1/ Dust cover Dust cover Fitting Fitting Articulated bolt Fitting Fitting Blanking plug Fitting Blanking plug Articulated body O-ring GB Pipe clamp Pipe clamp Pipe clamp Pipe clamp Pipe clamp

216 4-72

217 REEVING WINCH D Y 4-73

218 REEVING WINCH D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Side plate Washer 10 GB/T Nut M10-8 GB/T Cold-rolled pipe Reeving winch Threaded rod Washer 14 GB/T Bolt M14* GB/T Side plate Retaining spring (D16,18,20) Pin spindle

219 4-75

220 Chapter 5 Undercarriage system

221

222 Chapter 5 Undercarriage system 1 Outrigger 1.1 Support plate assembly D Y Support cylinder D Y Folding bracket D Y Crawler carrier 2.1 Left crawler carrier assy. D Y Right crawler carrier assy. D Y Crawler carrier bolting cylinder D Y Assembly of ladder on crawler carrier D Y Crawler carrier assembly D Y Undercarriage hydraulic system 3.1 Pipe layout undercarriage hydraulic system D Y

223 SUPPORT PLATE ASSEMBLY D Y 5-1

224 SUPPORT PLATE ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Handle Support plate Retaining spring (D10,12,14,15) Pin spindle 4 5-2

225 SUPPORT CYLINDER D Y 5-3

226 SUPPORT CYLINDER D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Screw M8*20-33H GB Loctite glue Support ring GP C D-A-S combination sealing ring PCB1A1600-NCRO O-ring 110*5.7 GB Piston Cylinder Piston rod Support ring GR C O-ring 160*5.7 GB Step seal RS T46NA U-ring 125*145*16 RU WUAQ Guide bush Dust ring 125*137*8.2 WD N

227 FOLDING BRACKET D Y 5-5

228 FOLDING BRACKET D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M8* GB/T Washer 8 GB/T Stop block Folding bracket Bolt M16* GB/T Washer 16 GB/T Retaining plate Shaft Screw M8*20-22H GB Brass bush Oil cup M10*1 GB Screw M12 GB Shaft Plate Spring clip Shaft Lithium base grease ZL Supporting seat Shaft 1 5-6

229 LEFT CRAWLER CARRIER ASSY. D Y 5-7

230 LEFT CRAWLER CARRIER ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M10* GB/T Washer 10 GB/T Washer HV GB/T Seal plate Drive sprocket Left crawler carrier welded Bolt M16* GB/T Washer HV GB/T Track-carrier roller assy Left crawler carrier attachments welded Track roller Bolt M30* GB/T Washer 30 GB/T Cotter pin Bolt M16* GB/T Nut M16-8 GB/T Track pad Pin spindle Cotter pin 2.5*30 GB/T Lifting eye Pin spindle Retainer pin Quick release coupling support Lifting sling 10*30*900 ST Pin spindle Screw jack QL Thrust rod Pad Pad Driven sprocket assy Pin spindle Screw M33* GB/T Screw M33* GB/T Track carrier plate Travel motor + reducer 1 5-8

231 LEFT CRAWLER CARRIER ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY threaded seal glue Washer 16 GB/T

232 5-10

233 RIGHT CRAWLER CARRIER ASSY. D Y 5-11

234 RIGHT CRAWLER CARRIER ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Bolt M10* GB/T Washer 10 GB/T Washer HV GB/T Seal plate Drive sprocket QUY Right crawler carrier welded Bolt M16* GB/T Washer HV GB/T Track-carrier roller assy. QUY Right crawler carrier attachments welded Track roller QUY Bolt M30* GB/T Washer 30 GB/T Cotter pin Bolt M16* GB/T Nut M16-8 GB/T Track pad QUY Pin spindle Cotter pin 2.5*30 GB/T Lifting eye Pin spindle Retainer pin Quick release coupling support Lifting sling 10*30*900 ST100-10*30*900A Pin spindle Screw jack QL Thrust rod Pad Pad Driven sprocket assy. QUY Pin spindle Screw M33* GB/T Screw M33* GB/T Travel motor + reducer M3V260/160R-RG45C Track carrier plate

235 RIGHT CRAWLER CARRIER ASSY. D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY threaded seal glue Washer 16 GB/T Note: Pos. 34 and 35 are not shown in the drawing. 5-13

236 5-14

237 CRAWLER CARRIER BOLTING CYLINDER D Y 5-15

238 CRAWLER CARRIER BOLTING CYLINDER D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Retaining ring 32 GB/T Sleeve ring Retainer ring D-A-S combination seal ring O-ring 32*3.5 GB Piston Cylinder Piston rod Guide sleeve Support ring O-ring 63*5.7 GB U-ring Dust ring 45*53*

239 ASSEMBLY OF LADDER ON CRAWLER CARRIER D Y 5-17

240 ASSEMBLY OF LADDER ON CRAWLER CARRIER D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Ladder on crawler carrier Aluminium alloy ladder on crawler carrier CCL Support Bolt M12* GB/T Washer HV GB/T Washer 12 GB/T

241 CRAWLER CARRIER ASSEMBLY D

242 CRAWLER CARRIER ASSEMBLY D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Screw M20 GB Shaft Bolt M GB/T Washer 20 GB/T Washer HV GB/T Pressure plate Shaft Bolt M GB/T Screw Loctite glue Oil cylinder seat Bolt M GB/T Washer 16 GB/T Retaining plate Lithium base grease

243 5-21 PIPE LAYOUT - UNDERCARRIAGE HYDRAULIC SYSTEM D Y

244 PIPE LAYOUT UNDERCARRIAGE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Fitting Fitting Fitting Fitting Fitting Flange assembly Articulated fitting Pipe fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Fitting Quick release coupling G1 1/ Dust cover Quick release coupling G1 1/ Dust cover Fitting Fitting Fitting Fitting Quick release coupling G1/ Dust cover Quick release coupling G1/ Dust cover Fitting Fitting Fitting Fitting

245 PIPE LAYOUT UNDERCARRIAGE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Quick release coupling Dust wrapper Quick release coupling Dust wrapper Fitting Fitting Pipe clamp Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Steel pipe assy Rubber hose assy. H/H3-25*4S-4050(S30)- JB/T Rubber hose assy. H/H3-8*2W-4500(L10) JB/T

246 PIPE LAYOUT UNDERCARRIAGE HYDRAULIC SYSTEM D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY Rubber hose assy. H/H3-16*1W-4000(L18) JB/T Rubber hose assy. H/H3-25*4S-3000(S)- JB/T Rubber hose assy. H/H3-8*2W-3200(L10)- JB/T Rubber hose assy. H/H3-16*1W-3100 JB/T Rubber hose assy. H/H3-13*2W-700(L15) JB/T Rubber hose assy. H/H3-16*1W-1100(L18) JB/T Rubber hose assy. H-8*2W-1100(L)- JB/T Rubber hose assy. H-8*2W-650- JB/T Rubber hose assy. H-8*2W-500(L)- JB/T

247 5-25

248 Chapter 6 Outer Parts

249

250 Chapter 6 Outer Parts 1 Operator s cab 1.1 Operator s cab D Y Engine 2.1 Diesel engine D Y Hydraulic cylinder 3.1 A-frame erection cylinder D Y Operator s cab tilting cylinder D Y Counterweight lifting cylinder D Y Load moment limiter assembly D Y 4.1 Load moment limiter assembly D Y Load moment limiter assembly D Y

251 OPERATOR S CAB-1 D Y POS. ITEM DESCRIPTION & SPECIFICATION QTY. 1 YLD07P/ Front left handrail assy