8000 Pump Maintenance

Transcription

1 8000 Pump Maintenance Perform Forward System Purge Before Performing Pump Maintenance Pump Must Be Removed From Enclosure To Service.

2 Use Repair Kit P/N D3-0102

3 8000 Pump Removed From Enclosure

4 Special Tool Required: 1 Socket and 3/16 Long Tee Handled Ball End Allen

5

6

7 Remove Oil Cap

8 Oil Cap Removed

9 The Pump Should Have Oil In It To Be Removed

10 Place Paper Towels in Your Air Tight Waste Container

11 Pour Oil From The Pump Into Waste Container

12 Assure ALL Oil is Out

13 Remove the Allen Head Screws That Connect The Actuation Assy. to The Hydraulic Assembly

14 Note/Mark The Orientation Assemblies to Each Other

15 Separate The Two Assemblies

16 Remove The Plunger Seal and Support Sleeve

17 Sleeve and Seal Removed

18 Remove The Body O-Ring

19 Drain Any Remaining Oil Into Your Waste Container

20 Remove the Allen Screws That Attach the Actuation Cylinder

21 When Screws Are Removed, The Spring Will Force The Assy. Apart

22 Remove the Actuation Cylinder

23 Remove the Plunger Assy. and Spring

24 Plunger Assy. and Spring Removed

25 Prepare to Remove The Plunger Seal Cartridge

26 Using a 1 Socket Remove The Plunger Seal Cartridge

27 Cartridge Removed

28 Remove The Three (3) Bushings From The Cartridge

29 Bushings, Seal, and O-Ring Removed From Cartridge

30 Remove The U-Cup Actuation Seal

31 Remove the Bushing Stop From The Actuation Housing

32 Actuation and Plunger Parts Shown All Removed

33 Loosen The Outlet Check Assembly With 3/8 Allen

34 Outlet Check Assembly Removed

35 Remove The Outlet Check Assembly

36 Remove The Inlet Check Assy.

37 Inlet Check Assembly Removed

38 Inlet C.V. Outlet C.V

39 Disassemble Inlet C.V.

40

41

42 Notice Wafer Orientation

43

44 Dis-Assemble Discharge Check

45 After Removing the 1 st Wafer, Install the Bolt From Kit to Remove Sleeve

46 Remove Sleeve By Pulling on The Bolt Head While Holding The C.V, Body

47 Remove 2 nd C.V. Wafer

48 Lay Pump Body on It s Side

49 Loosen (4 ) Cap Screws

50 Turn Assy. Over and Remove Cap Screws

51 Hold Odorant Block Down While Removing Final Screw

52 Spring Will Separate Bodies

53 Bodies Separated

54 Remove O-Ring

55 Remove Diaphragm and O-rings

56

57 Prepare Parts Required to Re-Assemble

58 Prepare Parts Required to Re-Assemble

59 Assembly Lubricants Lubriplate 105 Assembly Lube Dow Corning Molykote 55

60 Use MolyKote to Lube and Retain O-Ring P/N A5-1143

61 Install O-Ring P/N A on Odorant Block

62 Lube O-Ring P/N A5-2226

63 Install O-Ring & Diaphragm in The Hydraulic Block

64 Diaphragm Installed

65 Install Diaphragm Piston

66 Install Spring

67 Place Odorant Block with it s O-Ring Attached Over The Spring

68 Press Blocks Together

69 Install Cap Screws by Hand

70 Tighten Cap Screws Progressively Using a Cross Tightening Pattern

71 Tighten Securely Utilizing Cross Tightening Pattern

72 Lube and Assemble The O-Rings and Back Up Rings on The Inlet C.V. Body

73 Install Wafer Notice Wafer Orientation

74 Install The Retainer

75 Tighten The Inlet C.V. Using Two Allen Wrenches

76 Install The Inlet C.V. Assembly

77 Tighten Inlet C.V. Assembly Securely

78 Re-Assemble The Outlet Check-Install 1 st Wafer (Rubber Side Facing You)

79 Install Sleeve with O- Ring

80 Press (Snap) Sleeve all the Way Down Using the Bolt From Kit

81 Install 2 nd Check Wafer (Rubber Side Facing You)

82 Install Seal Nut With O-Ring

83 Tighten Using TWO Allen Wrenches and Install O-Ring and Back Up Ring

84 Install The Outlet C.V. Assembly

85 Tighten The Outlet C.V. Assembly Securely

86 Prepare Lower Seal and Retainer for Assembly

87 Lubricate the Seal with Assembly Lube

88 Press Seal into the Retainer CAUTION Sharp Edge CAUTION Sharp Edge

89 Install Seal/Retainer Assy. in The Hydraulic Block

90 Lubricate the Retainer O-Ring P/N A5-2123

91 Install the O-Ring

92 Prepare to Reinstall the Actuation Housing

93 Align Housings to Original Orientation, and Install Screws

94

95 Tighten All Screws

96 Install the Stop Bushing

97 Stop Bushing Installed

98 Prepare Plunger Guide/Seal Assembly

99 Lubricate and Install The Seal

100 Press Seal ALL the Way into The Housing

101 Install One of The Short Bushings

102 Install The Long Bushing

103 Install The Second Short Bushing

104 Lube and Install The P/N A O-Ring

105 Install The Plunger Guide Assembly

106 Use 1 Socket to Tighten

107 Snug Tighten in Place DO NOT OVERTIGHTEN

108 Install The Spring

109 Lube and Install Actuation Seal on The Actuation Piston

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111

112 Lubricate The Seal Fully

113 Install Piston/Plunger Assembly

114 Test Press the Piston Assembly Completely a Couple of Cycles

115 Angle Actuation Cylinder at 45 0 for Installation

116 Align for Correct Orientation

117 Press Down

118 Install Screws

119 Tighten Screws

120 Add NJEX Oil To The 1 st Thread in The Reservoir

121 Tilt the Pump Partially in Several Directions to Get The Trapped Air Out of The Hydraulic Block

122 Proper Oil Level After Air has Been Removed is Approximately Midway in The Reservoir

123 Replace The Oil Reservoir Cap

124 Lubricate and Replace External Connection O-Rings

125 External Connection O- Rings Replaced

126 Restart System Install Pump In System Close V-2, V-3 & V-5 Open V-4 Until Expansion Tank Pressure Reaches 25 psi. Open Odorant Supply Valve V15 or V17 as Equipped. Fill Verometer on Meter Level Window Prime Pump (V3) Open V6 & V8 Start The System Call if you need assistance.