PARTS CATALOG Published 0/ (Jan.) 0CW0-G70500
P R E F A C E. This Parts Catalog carries all parts incorporated in YANMAR Model L70N5EFCAA engine manufactured since January, 0.. Each illustration corresponds to the parts list on the following page.. When ordering parts, clearly write down the engine model and serial number, as well as the name and number of each part in your order sheet. This will help insure reliable delivery of the parts you have ordered.
Directions for the Parts Catalog..The parts stipulated in this Parts Catalog are not necessarily standard equipped parts..parts may change without prior notice..the following is an example of the Parts Catalog format. 0CF0-G60 9. FUEL INJECTION PUMP(W/BOOST) (A)=JH-DT JH-DTZ JH-DTZP JH-DTZA JH-DTZY (E) (F) 79595-590 FUEL INJECTION PUMP - 79595-59 FUEL INJECTION PUMP N (A=E0085) (B=E0000) 60-0606 SCREW M 6X 6 9 9 9 9 9-60-0606 SCREW M 6X 6 K (A=E0056) (B=E0056) (C=E0056) (D=E0056) (E=E0056) 970-500 CAMSHAFT 5 70-5050 BEARING, ROLLER 6 970-5060 RETAINER 5 Remarks () BOOST COMPEMSATOR TYPE. OPTIONAL PART, TO E0055,(JH-DT, JH-DTZ 5 Ref. No. The Ref. No. listed may not be in accordance with the illustration Ref. No. (Ex.) Illustration No. List Ref No. (Before change) - (After change) For interchangeable symbols N, R and K, illustrations for new parts may be abbreviated. Lev. (Level) Level indication The numbers below indicate the level of relativity towards the main part. ----- Main parts (Assembly parts) ----- Sub component included in. ----- Sub component included in. Note) Parts that are not for sale are partially illustrated but not listed. Interchangeability Mark When a part change takes place, one of the following interchangeability symbols is indicated beside the part. Symbol N Q R S W Z F K Interchangeability Old Yes No New No Old Yes New Old Yes Yes New Old No No New Contents note New Part is interchangeable for Old Part but Old Part is not interchangeable for New Part. New Part is not interchangeable for Old Part but Old Part is interchangeable for New Part. New/ Old Parts are both interchangeable. New/ Old Parts are both not interchangeable. Part newly added. Part discontinued. Not interchangeable by a single part but interchangeable together with related parts. Changes only for used parts quantities. Effective Machine No. When a part changes, the effective Machine No. will be indicated in the (A)-(F) column. Product Symbol Product No. Product Symbol Product No. C Clutch No. Compressor No. F Machine No. (Agricultural Equip.) D Drive No. M Machine No. E Engine No. Note ) A date may follow the symbol. (Ex.) 996.0 Note ) XXXXX and ZZZZZ are for parts that could not be predicted or for engine models that could not be identified. Note ) (A=E0085) is the E (Engine Serial Number) for the column (A) model (in this case JH-DT) after the parts design change. Remarks Mark Figures or alphabets (symbols) are entered in the remarks column. The comments (remarks) on parts that are indicated at the bottom of the illustration are the same symbols as those stated above.
MODEL : L70N5EFCAA CONTENTS PC NO : 0CW0-G70500 Fig.No. GROUP NAME L70N5EFCAA. CYLINDER BLOCK. CYLINDER HEAD & BONNET. AIR CLEANER & MUFFLER. CRANKSHAFT, PISTON & CAMSHAFT 5. LUB.OIL PUMP & GOVERNOR 6. COOLING & STARTING DEVICE 7. F.I.PUMP & F.I.VALVE 8. FUEL TANK & FUEL PIPE 9. TOOL, LABEL & GASKET SET Fig.No. GROUP NAME
0CW0-G70500 Fig.. CYLINDER BLOCK 0CW0-G70500. CYLINDER BLOCK (A)=L70N5EFCAA 0-000 BLOCK ASSY, CYLINDER 5 95-0 GASKET, HEAD 0.5 6 99-080 O-RING 7 99-0800 SHIM SET 8 99-080 COVER,(FO PUMP 9 50-08 GASKET, COVER 0-00080 PARALLEL PIN, MX8 875-00000 PLUG PT/,STEEL 99-0600 PIN, 8X 66-0608 STUD M 6X 8 PLATED 66-060 STUD M 6X PLATED 5 666-06000 NUT M 6 6 99-00 GASKET, CRANK CASE 7 0-050 COVER(E-D,CRANK CASE 0 50-000 BEARING, MAIN 99-550 PIPE, L.O. INLET 606-0805 BOLT M 8X 5 PLATED 5 99-0690 PLUG M6 5 699-0760 CAP ASSY, LO SUPPLY 7 99-0950 O-RING 8 90-6000 WASHER, 6 9 99-000 RETAINER, BEARING 0 50-0 BALL BEARING 600-00 SEAL, OIL 600-00 SEAL, OIL 6-56 NEEDLE BEARING 606-080 BOLT M 8X PLATED 5 50-000 MAIN BEARING US=0.5 6 50-00 MAIN BEARING US=0.50 7 876-00000 PLUG PT/8,SCREW 8 99-0700 COVER, STARTER 9 606-00 BOLT M0X PLATED Remarks ()Spare parts. ()Under sized(u.s.=0.5)parts. ()Under sized(u.s.=0.50)parts.
0CW0-G70500 0CW0-G70500. CYLINDER HEAD & BONNET Fig.. CYLINDER HEAD & BONNET (A)=L70N5EFCAA 0-000 BOLT, CYL.HEAD A 0-00 BOLT, CYL.HEAD B 0-00 HEAD ASSY, CYLINDER 8 C-00 VALVE, INTAKE 9 C-0 VALVE, EXHAUST 0 0-0 SPRING, VALVE 0-80 RETAINER, SPRING 0-90 COTTER ASSY C-50 SUPPORT ASSY, ROCKER 5 C-60 SUPPORT, ROCKER ARM 6-0000 CIRCLIP 7 C-650 ARM ASSY, INTAKE 9 50-0 SCREW, VALVE ADJUST. 0 6856-06000 NUT, M6 C-660 ARM ASSY, EXHAUST 50-0 SCREW, VALVE ADJUST. 6856-06000 NUT, M6 5 50-0 SEAL, VALVE STEM 6 0-50 PROTECTOR, NOZZLE 7 0-550 SEAT, NOZZLE 8 0500-90 CAP, VALVE 9 99-600 WASHER, VALVE SPRING 0 0-90 RETAINER, NOZZLE 5-00008 SPRING PIN X 8 606-0600 BOLT M 6X 0 PLATED 66-06055 STUD M6X 55 PLATED 666-06000 NUT M 6 5 0-0 GASKET, BONNET 6 0-950 BONNET ASSY, HEAD 8 0-0590 DECOMPRESSION ASSY 99-060 SPRING, DECOMP. -0060 PARALLEL PIN, MX6 6 606-06055 BOLT M 6X 55 PLATED
0CW0-G70500 0CW0-G70500. AIR CLEANER & MUFFLER Fig.. AIR CLEANER & MUFFLER (A)=L70N5EFCAA 0-550 CLEANER ASSY, AIR 0-00 BODY ASSY, AIR CLNR 6 0-500 COVER ASSY, AIR CLNR 9 0-560 NUT, WING 0 0-590 ELEMENT ASSY 0-600 LOCKING KNOB 99-00 U-NUT 5 0-0 GASKET, AIR CLEANER 6 606-0600 BOLT M 6X 0 PLATED 7 66-0600 STUD M 6X 0 8 99-00 GASKET, MUFFLER 9 C-500 MUFFLER ASSY 5 606-060 BOLT M 6X PLATED 6 66-0808 STUD M 8X 8 PLATED 7 666-08000 NUT M 8 8 99-800 DEFLECTOR, (EXH
0CW0-G70500 Fig.. CRANKSHAFT, PISTON & CAMSHAFT 0CW0-G70500. CRANKSHAFT, PISTON & CAMSHAFT (A)=L70N5EFCAA 7C-580 CAMSHAFT ASSY 6 0-00 TAPPET 7 0-00 TAPPET ASSY, ROLLER 0-00 ROD ASSY, PUSH 7C-00 CRANKSHAFT(E-DG ASSY 99-0 NUT 99-550 WASHER, FLYWHEEL 99-590 FLYWHEEL ASSY 6 99-600 GEAR, RING 7 5-000 KEY, X 8 70-70 PISTON W/RINGS (D 0 7870-50 RING SET, PISTON 6 99-00 PIN, PISTON 7 5-0000 CIRCLIP 8 7C-00 ROD ASSY, CONNECTING 800-00 BOLT,ROD 0-600 BEARING, CRANK PIN 80-00 BUSH, PISTON PIN 5 70-850 SHAFT ASSY, BALANCER 50 0-8050 BEARING, 60 C0L 5 70-60 PISTON W/RING.5OS 5 7870-5 RING SET O.S=0.5 57 70-580 PISTON W/RING.50OS 59 7870-55 RING SET O.S=0.50 6 0-60 BEARING,PIN(U.S=0.5 65 0-60 BEARING,PIN(U.S=0.50 Remarks ()Over sized(u.s.=0.5)parts. ()Over sized(u.s.=0.50)parts. ()Under sized(u.s.=0.5)parts. ()Under sized(u.s.=0.50)parts.
0CW0-G70500 Fig.5. LUB.OIL PUMP & GOVERNOR 0CW0-G70500 5. LUB.OIL PUMP & GOVERNOR (A)=L70N5EFCAA 50-00 PUMP ASSY, LUB.OIL 7 99-070 COVER, LUB. OIL PUMP 8 99-570 O-RING, COVER 9-0060 PARALLEL PIN, MX6 0 606-060 BOLT M 6X PLATED 99-50 FILTER CMP, LUB.OIL -000 O-RING A S-. 606-0606 BOLT M 6X 6 PLATED 5 99-690 WASHER, GOVERNOR 6-6500 LEVER ASSY, GOVERNOR 5-0000 TAPER PIN, X0 6 770-650 BEARING,NEEDLE 7 99-6600 SEAL, OIL 8 770-660 WASHER, THRUST 9 70-670 GOVERNOR ASSY 0 0-690 WEIGHT ASSY,GOVERNOR 5 0-665 BRACKET CMP,REGULATO 6 0-6600 HANDLE 7 850-66 LEVER, LOCK 8 0-660 SPRING,LOCK LEVER 9 850-66 NUT 0 0-6650 BRACKET 850-666 COLLAR, LEVER 850-667 COLLAR 606-0606 BOLT M 6X 6 PLATED 606-060 BOLT M 6X PLATED 5 606-0600 BOLT M 6X 0 PLATED 6 0-6600 SPRING, REGULATOR 7 99-6600 SPRING, RETURN 8-66600 LIMITER ASSY, FUEL 5 6776-0000 LOCK NUT M0 PLATED 5 780-6090 TIN 55 5-060000 WIRE, 0.6 Remarks ()On a guarantee of quality component parts shall not be sold.
0CW0-G70500 0CW0-G70500 6. COOLING & STARTING DEVICE Fig.6. COOLING & STARTING DEVICE (A)=L70N5EFCAA C-500 TOP COVER ASSY 0-070 LABEL, DECOMPRESSION 870-550 GROMMET C-500 COVER, TOP 5 C-50 DAMPER 6 50-50 COLLAR 7 99-50 GROMMET, TANK 8 C-560 COVER B, SIDE 9 C-570 COVER A, SIDE 0 99-50 RUBBER, SEAL 99-50 COLLAR, CYL.COVER 0-550 SPACER, TOP COVER 0-560 STUD BOLT, TOP COVER 606-06008 BOLT M 6X 8 PLATED 5 606-0600 BOLT M 6X 0 PLATED 6 666-06000 NUT M 6 7 C-500 CASE(D, COOLING FAN 8 99-50 RUBBER, CUSHION 9 99-50 COLLAR, FAN CASE 0 99-5 SEAL, FAN CASE 99-550 BOLT, FAN CASE 99-765 RECOIL STARTER(D)ASY 99-7650 CASE, STARTER 5 99-765 REEL, RECOIL 7 99-765 RATCHET 8 99-7650 SPRING, SPIRAL 9 99-76550 COVER, RATCHET 0 99-76560 SPRING 99-76570 SPRING, RETURN 99-76580 SCREW 99-7660 KNOB, STARTER 99-7660 ROPE, STARTER 5 99-76590 PULLEY, STARTER 6 606-06008 BOLT M 6X 8 PLATED 7 606-060 BOLT M 6X PLATED
0CW0-G70500 0CW0-G70500 7. F.I.PUMP & F.I.VALVE Fig.7. F.I.PUMP & F.I.VALVE (A)=L70N5EFCAA 79-50 F.I.PUMP ASSY 0556-500 GASKET 50-5080 PLATE 50-560 SPRING, PLUNGER 5 9-500 BODY ASSY, PUMP 5-00006 SPRING PIN X 6 650-500 VALVE ASSY, DELIVERY 5 0556-50 SPRING, DELIVERY 6 50-50 HOLDER, DELIVERY 7 550-550 GASKET, DELIVERY 8 50-5600 LEVER ASSY, CONTROL 9 50-560 SEAT, SPRING A 0 50-5650 SEAT, SPRING B 5-00008 SPRING PIN X 8 79-500 FUEL INJECTOR 50-5080 NUT, CASE 9-500 HOLDER ASSY, NOZZLE 8 5-05005 SPRING PIN.5AX 6 9 50-50 SPRING, NOZZLE 0 50-50 SEAT, SPRING 50-50 PLATE, STOP 9-500 NOZZLE ASSY 5 50-50 PIN 6 50-500 SHIM SET
0CW0-G70500 0CW0-G70500 8. FUEL TANK & FUEL PIPE Fig.8. FUEL TANK & FUEL PIPE (A)=L70N5EFCAA C-5570 TANK ASSY, FUEL OIL 99-55080 PLUG, DRAIN -080000 GASKET 8, ROUND 5 99-5500 CAP ASSY, FUEL TANK 6 99-5500 FILTER, FUEL OIL 7 50-550 DAMPER, FUEL TANK 8 50-55 FILTER ASSY, FUEL 9 50-550 GASKET 0 0-550 STAY A, FUEL TANK 0-550 STAY B, FUEL TANK 50-550 COCK ASSY, FUEL -00050 O-RING A S-5.0 0-5580 BOLT, LIFTING 5 7-080000 WASHER 8 6 606-0606 BOLT M 6X 6 PLATED 7 606-0805 BOLT M 8X 5 PLATED 8 666-06000 NUT M 6 9 780-5900 PIPE ASSY, FUEL OIL 0 780-59060 PIPE, FUEL OIL 080-0000 CLAMP 9-5900 PIPE ASSY, RETURN 7-59050 CLIP, HOSE 650-59060 PIPE, FUEL RETURN 5 066-5900 CLIP, HOSE 6 65-590 TUBE, PROTECT 7 750-59890 CLAMP 0 8 0-59800 PIPE ASSY, INJECTION 0-59850 SUPPORT, INJ. PIPE
0CW0-G70500 Fig.9. TOOL, LABEL & GASKET SET 0CW0-G70500 9. TOOL, LABEL & GASKET SET (A)=L70N5EFCAA 99-0700 LABEL, AIR COOLED 99-070 LABEL, YANMAR 0-0700 LABEL, CAUTION 0-070 LABEL HOW TO START-E 5 99-0760 LABEL, DIESEL 6 0-070 LABEL, HOT SURFACE 7 99-9590 TOOL ASSY 8 99-9600 TOOL BAG 9 99-970 WRENCH 0 99-970 WRENCH 99-970 DRIVER 99-970 FITTING, FUEL 0-9600 GASKET SET 95-00 GASKET ASSY,CYL.HEAD 0 99-080 O-RING 99-00 GASKET, CRANK CASE 99-0950 O-RING 50-08 GASKET, COVER 90-6000 WASHER, 6 5 50-0 SEAL, VALVE STEM 6 77-6 GASKET, NOZZLE 7 0-0 GASKET, BONNET 8 0-0 GASKET, AIR CLEANER 9 99-00 GASKET, MUFFLER 0 99-570 O-RING, COVER -080000 GASKET 8, ROUND -000 O-RING A S-. -00050 O-RING A S-5.0 900-7750 GASKET, AIR HEATER 5 99-0 GASKET, AIR CLEANER 6 99-90 GASKET, AIR CLEANER 7 99-980 GASKET Remarks ()Optional parts.
Part Number Index All parts are stipulated in the order of part numbers. (Depending on the area in which the part is used.) This index will display the location of the part according to each part number.
MODEL : L70N5EFCAA PARTS No. INDEX PC NO : 0CW0-G70500 PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. 0500-90 8 C-560 6 8 99-070 9 99-600 6 0556-500 7 C-570 6 9 99-0760 9 5 99-980 9 7 0556-50 7 5 C-500 6 99-600 9 99-00 6 0-000 C-50 6 5 99-0 9 5 99-50 6 0 0-000 C-5570 8 99-00 99-50 6 0-00 0-0700 9 99-90 9 6 99-765 6 0-050 7 0-070 9 99-00 8 99-7650 6 0-0590 8 0-070 6 9 9 99-765 6 5 0-0 0 0-070 9 6 99-800 8 99-765 6 7 0-80 0-00 99-0 99-7650 6 8 0-0 5 0-500 6 99-550 99-76550 6 9 9 7 0-550 99-070 5 7 99-76560 6 0 0-90 0 0-6600 5 6 99-570 5 8 99-76570 6 0-90 0-9600 9 9 0 99-76580 6 0-950 6 C-500 6 99-50 5 99-76590 6 5 0-00 9-500 7 5 99-550 99-7660 6 0-0 5 9-500 7 99-50 6 7 99-7660 6 9 8 9-5900 8 99-50 6 8 650-500 7 0-560 9 0-50 6 99-50 6 9 650-59060 8 0-590 0 0-550 7 99-5 6 0 65-590 8 6 0-600 50-08 9 99-550 6 699-0760 5 0-00 6 9 99-5500 8 5 770-650 5 6 0-00 7 50-0 9 99-55080 8 770-660 5 8 0-00 99-5500 8 6 77-6 9 6 0-600 50-00 5 99-690 5 5 780-5900 8 9 0-60 6 50-5080 7 99-6600 5 7 780-59060 8 0 0-60 65 50-560 7 99-6600 5 7 780-6090 5 5 0-8050 50 50-50 7 6 99-9590 9 7 800-00 0-550 6 50-5600 7 8 99-9600 9 8 750-59890 8 7 0-560 6 50-560 7 9 99-970 9 9 066-5900 8 5 0-550 8 0 50-5650 7 0 99-970 9 0 550-550 7 7 0-550 8 50-5080 7 99-970 9 7-59050 8 0-5580 8 50-50 7 9 99-970 9 900-7750 9 0-59800 8 8 50-50 7 0 9-500 7 600-00 0-59850 8 50-50 7 50-000 0 0-690 5 0 50-50 7 5 50-0 0 850-66 5 7 0-6600 5 6 50-500 7 6 50-000 5 850-66 5 9 0-660 5 8 50-55 8 8 50-00 6 850-666 5 0-6650 5 0 50-550 8 9 50-0 5 850-667 5 0-665 5 5 50-550 8 7 9 5 870-550 6-6500 5 6 50-550 8 50-50 6 6 70-850 5-66600 5 8 99-0600 80-00 70-670 5 9 C-00 8 99-0690 95-00 9 7C-00 C-0 9 99-0800 7 95-0 5 7C-00 8 C-50 99-080 8 99-080 6 70-580 57 C-60 5 99-0950 7 9 0 70-60 5 C-650 7 9 99-00 6 70-70 8 C-660 99-000 9 9 7C-580 C-500 9 99-060 99-0700 8 79-50 7 C-500 6 7 99-0700 9 99-590 79-500 7 - -
MODEL : L70N5EFCAA PARTS No. INDEX PC NO : 0CW0-G70500 PARTS No. Fig. Ref.No. 7870-50 0 7870-5 5 7870-55 59 PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. PARTS No. Fig. Ref.No. - -