To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil. · 1 POWERFUL SOLUTIONS. GLOBAL FORCE....
Transcript of To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil. · 1 POWERFUL SOLUTIONS. GLOBAL FORCE....
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POWERFUL SOLUTIONS. GLOBAL FORCE.
L4121 Rev. B 07/15 For Date Codes Beginning with the Letter “A”
Repair Parts Sheet
85C-ZMS Z-Class Hydraulic Pump
Contents: Page
Figure 1 - Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Figure 2 - Reservoir and Motor Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Figure 3 - Pump Element Basic Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Figure 4 - VE33 Electric Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Figure 5A - VE33 Port Manifold Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Figure 5B - User Adjustable Relief Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Figure 6 - Main Pump Element Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Figures 7A & 7B - Wiring Diagram and Electric Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9
To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil.Enerpac recommends that all kit components be installed to insure optimum performance of the repaired product.
WARNING Before beginning any maintenance or repairs, disconnect pump from AC power supply and be sure that all pressure gauges indicate zero (0) psi/bar. Appropriate shop and electrical safety procedures are to be followed during disassembly and reassembly to minimize any possibility of death or personal injury.
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Figure 1, Pump Assembly
Repair Parts List for Figure 1
Item Part Number Qty. Description Item Part Number Qty. Description31 DC8136025SR 1 Reservoir, 8L 101 DC9356037 ★ 1 Gasket, Valve35 DC85900SR 1 Sight Glass, 8L 102 CBE837028-1A 4 HCS, M8 X 60mm36 DC8249006 1 Plug, Magnet 103 DC2749768 1 Return Pipe42 (See Fig. 3) 1 Basic Assembly 104 CF927038 1 Adaptor .25NPT43 S3037 ★ 13 Copper Gasket 105 FZ1616 2 Street Elbow .38NPT44 CBE619028-1A 13 Screw, Socket Head 106 FZ1630 1 Reducer .38NPT50 BSS5509D 1 Spring 107 G2536L 1 Pressure Gauge52 DC9814259 1 Motor 108 U122473646 1 Parker Hose Assy53 CBE1025046-1B 4 Screw, Motor 109 U140697900 1 Electric Control Box54 CH272026 1 Decal, Caution 110 DA3639028 4 Self-Tapping Screws
100 (See Fig. 4) 1 Valve Assy, VE33 24VDC ★ Items included in Seal Kit ZE3K. Notice: Gasket Kit DC9551920 includes motor gasket, reservoir gasket and pump element gasket (not shown).
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201205
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Figure 2, Reservoir and Motor Assembly
Repair Parts List for Figure 2
Item Part Number Qty. Description Item Part Number Qty. Description39 DC9596026 2 Decal, Reservoir 203 U122473111 1 Bracket, Weldment
148 DC9934026 1 Decal, Spec (not shown) 204 B1137028 2 Screw, SHCS .5-13unc200 CCE1080108-6A 4 Lock Washer, M8 205 B1019066 2 Lock Washer, .50-13201 CBE817028-1E 4 Screw, SHCS M8 x 12mm 206 B1009120 2 Hex Nut, .50-13202 U122473101 1 Base, Mounting 207 U122473124 2 Jam Nut (not shown)
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Torque to45 - 47 ft-lbs.[61 - 64 Nm]
Torque to30 - 32 ft-lbs.[40 - 43 Nm]
Torque to72 - 84 in-lbs.[8.1 - 9.5 Nm] 26 10 11
12 Torque to15 - 18 ft-lbs.[20 - 24 Nm] 27
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Torque to15 - 18 ft-lbs.[20 - 24 Nm]
2X Torque to20 - 22 ft-lbs.[27 - 30 Nm]
Torque to15 - 18 ft-lbs.[20 - 24 Nm]
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Apply Loctite 545to threads
Torque to5 - 8 in-lbs.
[0,5 - 0,8 Nm]
16ATorque to5 - 8 in-lbs.
[0,5 - 0,8 Nm]
Figure 3, Pump Element Basic Assembly
Repair Parts List for Figure 3Item Part Number Qty. Description Item Part Number Qty. Description
10 (See Fig.6) 1 Main Pump Element 21 DC9173690 1 Connector Fitting
11 F100094-246 1 Fitting 5-4 FTX-S 22 ★ B1012566 1 Back-up
12 F100097-16 1 Fitting, Standard Pump 23 ★ B1012803 1 O-Ring
13 DC9335646 1 Hose, Bypass 8" 24 ★ DC9271167 1 Copper Gasket
15 DC9451101 1 Cover Plate, ZE 25 ★ DC9551920 1 Pump Gasket
16 ✾ DC9586271 1 Plug, Shipping 26 CBE621028-1A 2 SHCS, M6 X 20
16A DC9558920 1 Air Breather, Reservoir 27 DC9663920 1 Tube, ASM Steel, ZE
17 B1007006 1 Plug SAE #10 28 DC9600268 1 Intake Tube, 1.6" 4L & 8L
19 B1006006 3 Plug, SAE #8 29 DC9178118 1 Intake Filter
★ Items included in Seal Kit ZE3K. ✾ To be used only when the pump is transported.
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Torque to 22-25 Ft-lbs [30-34 Nm].
Torque to 5-6 Ft-lbs [7-8 Nm].
Set for 3,000 psi +500/-0 [207 bar +35/-0].
Pilot pressure relief to be set for 2200 psi ±200 [151 bar ±14]. Bottom set screw onto sleeve. or stop. Unscrew set screw one (1) complete revolution, before setting pressure limit. (Refer to paragraph 2 of Reassembly section, and paragraph 2 of Adjustments section, at end of Enerpac L2600 manual)
For .125-27 pipe plugs torque to 10-12 ft-lbs [14-16 Nm].
Adjust pilot pressure setting to 1200-1400 psi [82-96 bar]. Then, lock the setting in place with Item 46 and Item 47. Pilot pressure can drop but must maintain a minimum of 850 psi [58 bar].
Standard user adjustable relief valve to be set at 10,000 psi +500/-0 [700 bar +3.5/-0].
Flush plug installed here.
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SECTION B-B
TGA
B
BA A
49, 49A
49B
Notes:
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48
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Figure 4, VE33 Electric Valve Assembly, (24 V DC Version)
Repair Parts List for Figure 3Item Part Number Qty. Description Item Part Number Qty. Description
5 ✲ CBE837028-1A 4 SHCS, M8 X 60 49 ✲ B1331028X 1 SHCS, #10-24 UNC
7 ✲ DC5906190 1 Valve Body Assembly 49A ✲ B1086066 4 Lock Washer
32 ✲ DC5894190 1 Cover Block Assembly 49B ✲ DC6359226 1 Label, 24VDC
45 ✲ BL30156 2 Copper Gasket 50 ✲ DC6844026 1 Valve Decal, VE33
46 ✲ B1006124 1 Jam Nut 51 ✲ CH272026 1 Decal, Caution
47 ✲ L342055 1 Acorn Nut 52 ✲ See Fig. 5A & 5B 1 Manifold Assy (VE33)
48 ✲ DC5142660 1 Spool Valve, 24VDC
✲ Items included in VE33 electric valve assembly. Notice: Refer to Enerpac Repair Parts Sheet L2600 for complete servicing instructions for the electrically operated control valve.
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1Notes:Torque to 10-12 Ft-lbs [14-16 Nm].Torque to 32-39 Ft-lbs [43-53 Nm].Lubricate all seals and mating surfaces with grease prior to assembly.Coin ball seat at 180-200 psi, using a 10-ton press. Use ball #B1003.016 to coin, then discard.
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Grease before assembly.
SECTION A-A
Figure 5B, User Adjustable Relief Valve Assembly (DC5139900SR)
Press item 7 into item 6 to 100 psi on a 10-ton press. Insert guide and ball onto the end of Enerpac Special Tool AT-0325C to help hold in place during pressing.
Figure 5A, VE33 Port Manifold Assembly (DC6245950SR)
Repair Parts List for Figure 5BItem Part Number Qty. Description Item Part Number Qty. Description
1 ✛ DC5138190 1 Body 7 ✛ B1003016 1 1/8 Dia. Ball
2 ✛ BC2512027FX 1 Set Screw 8 ✛ B1223503 1 O-Ring
3 ✛ B1003503 1 O-Ring 9 ✛ B1001122 1 Lock Nut
4 ✛ DC5127007 1 Plug ✛ DC5124290 1 Seat (not shown)
5 ✛ A8126110 1 Spring ✛ P20037 1 Gasket (not shown)
6 ✛ DC5125013 1 Guide
✛ Items included in service repair assembly DC5139900SR. Notice: Refer to Enerpac Repair Parts Sheet L2600 for complete servicing instructions.
Repair Parts List for Figure 5AItem Part Number Qty. Description Item Part Number Qty. Description
52 ♦ DC6308038 1 Port Manifold 56 ♦ P20037 1 Gasket
53 ♦ DC6792245 2 Flush Plug 1/16 57 ♦ DC5124290 1 Seat
54 ♦ DC6795245 2 Flush Plug 3/8 58 ♦ (See Fig. 5B) 1 Relief Valve
55 ♦ DC6794245 2 Flush Plug 1/4 59 ♦ R515245-2 1 Plug (shipping)
♦ Items included in service repair assembly DC6245950SR. Notice: Refer to Enerpac Repair Parts Sheet L2600 for complete servicing instructions.
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Intake Port
By-Pass Valve
High-Pressure Port
Safety Relief Valve
By-Pass port
Gear Pump Assembly
Piston Ring Assembly
Eccentric Assembly
Top Plate Assembly
Figure 6, Main Pump Element Assembly (U122473907SR)
Notice: Refer to Enerpac Repair Parts Sheet L2596 for pump
element repair pa rts lists and servicing instructions.
Notice: Pump element assembly U122473907SR is similar to the standard pump element assembly DC9704900SR shown in Enerpac repair parts sheet L2596. However, the safety relief valve setting is different.
The safety relief valve setting for pump element assembly U122473907SR is 9800-10200 psi [676-703 bar].
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Figure 7A, Wiring Diagram
WA
RN
ING
Alw
ays
dis
conn
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po
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co
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rom
ele
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sup
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akin
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bef
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and
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or
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ires
, ca
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s o
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Fai
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e th
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n co
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ult i
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. D
eath
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.
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Figure 7B, Electric Enclosure
Repair Parts List for Figures 7A and 7B
Item Part Number Qty. Description Item Part Number Qty. Description1 U122473401-1 1 Box, Base Utility 26 U052265401-2 1 Base Box Lid2 DC8279480 1 Transformer 27 B1332028 1 Screw3 DA3568980 1 Relay 29 B1018121 5 Hex Nut7 U052265960 1 Power Cord Assy. 32 DD1163380 2 Relay, Solenoid8 U140697900-7SR 1 Remote Pendant Assy 33 BC1310728 4 Screw, # 6-329 U140697960SR 2 Valve Cable, Rectified 34 F75021 4 Lock Nut, # 6-32
18 U122473372-1 1 Switch, On-Off, 30A 35 DA5974098 4 Screw Cover
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NOTES:
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NOTES:
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