To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil. · 1 POWERFUL SOLUTIONS. GLOBAL FORCE. L4121 Rev. B 07/15 For Date Codes Beginning with the Letter “A” Repair Parts Sheet

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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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110

109

53

50

107

106

44

43

105

104

101

31

36

35

42

105103

100

102

108

52

54

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).

3

39

202

200

201205

206

205

204

203

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 to72 - 84 in-lbs.[8.1 - 9.5 Nm] 26 10 11

12 Torque to15 - 18 ft-lbs.[20 - 24 Nm] 27

21

24

2223

15

17

19

25

29 28

19


2X Torque to20 - 22 ft-lbs.[27 - 30 Nm]


16

13

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.

5

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.

4547462

4

35

5

3

7

7

1

5

6

8

2

3

4

2 6Section A-A

48

50

32

7

52

51

SECTION B-B

TGA

B

BA A

49, 49A

49B

Notes:

1

5

48

2

8

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.

6

54

5458

59

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.

2

3

4

53

53

55

5255

5756

A

A

AB

SECTION A-A

32

1

1

2

2

6

2

2

1

1

8

29

3 4 5

6

7

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.

7

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].

8

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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cal

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epai

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he e

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and

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ting

or

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ires

, ca

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Fai

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ult i

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ock

. D

eath

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.

9

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

10

NOTES:

11

NOTES:

Australia and New ZealandActuant Australia Ltd. Block V Unit 3Regents Park Estate391 Park RoadRegents Park NSW 2143(P.O. Box 261) AustraliaT +61 (0)2 9743 8988F +61 (0)2 9743 [email protected]

Brazil Power Packer do Brasil Ltda.Rua Luiz Lawrie Reid, 54809930-760 - Diadema (SP)T +55 11 5687 2211F +55 11 5686 5583Toll Free: 0800 891 [email protected]

CanadaActuant Canada Corporation6615 Ordan Drive, Unit 14-15Mississauga, Ontario L5T 1X2T +1 905 564 5749F +1 905 564 0305Toll Free:T +1 800 268 4987F +1 800 461 [email protected]

ChinaActuant (China) Industries Co. Ltd.No. 6 Nanjing East Road,Taicang Economic Dep ZoneJiangsu, ChinaT +86 0512 5328 7500 F +86 0512 5335 9690Toll Free: +86 400 885 [email protected]

France, Switzerland, North Africa and French speaking African countriesENERPAC Une division d’ACTUANT France S.A.ZA de Courtaboeuf32, avenue de la Baltique 91140 VILLEBON /YVETTEFranceT +33 1 60 13 68 68F +33 1 69 20 37 [email protected]

Germany and AustriaENERPAC GmbHP.O. Box 300113D-40401 DüsseldorfWillstätterstrasse 13D-40549 Düsseldorf, GermanyT +49 211 471 490F +49 211 471 49 [email protected]

IndiaENERPAC Hydraulics Pvt. Ltd.No. 1A, Peenya Industrial AreaIInd Phase, Bangalore, 560 058, IndiaT +91 80 40 792 777F +91 80 40 792 [email protected]

ItalyENERPAC S.p.A.Via Canova 420094 Corsico (Milano)T +39 02 4861 111F +39 02 4860 [email protected]

JapanApplied Power Japan LTD KKBesshocho 85-7Kita-ku, Saitama-shi 331-0821, JapanT +81 48 662 4911F +81 48 662 [email protected]

Middle East, Egypt and LibyaENERPAC Middle East FZEO©ce 423, LOB 15P.O. Box 18004, Jebel Ali, DubaiUnited Arab EmiratesT +971 (0)4 8872686F +971 (0)4 [email protected]

RussiaRep. o©ce EnerpacRussian FederationAdmirala Makarova Street 8125212 Moscow, RussiaT +7 495 98090 91F +7 495 98090 [email protected]

Southeast Asia, Hong Kongand TaiwanActuant Asia Pte Ltd.83 Joo Koon Circle Singapore 629109T +65 68 63 0611F +65 64 84 5669Toll Free: +1800 363

7722

[email protected]

South KoreaActuant Korea Ltd.3Ba 717, Shihwa Industrial ComplexJungwang-Dong, Shihung-Shi, Kyunggi-DoRepublic of Korea 429-450T +82 31 434 4506F +82 31 434 [email protected]

Spain and PortugalENERPAC SPAIN, S.L. Avda. Los Frailes, 40 – Nave C & DPol. Ind. Los Frailes28814 Daganzo de Arriba(Madrid) SpainT +34 91 884 86 06F +34 91 884 86 [email protected]

Sweden, Denmark, Norway, Finland and IcelandEnerpac Scandinavia ABFabriksgatan 7412 50 GothenburgSwedenT +46 (0) 31 799 0281F +46 (0) 31 799 [email protected]

The Netherlands, Belgium, Luxembourg,Central and Eastern Europe, Baltic States, Greece, Turkey and CIS countriesENERPAC B.V.Galvanistraat 1156716 AE Ede P.O. Box 80976710 AB EdeThe NetherlandsT +31 318 535 911 F +31 318 535 [email protected]

Enerpac Integrated Solutions B.V.Opaalstraat 447554 TS HengeloP.O. Box 4217550 AK HengeloThe NetherlandsT +31 74 242 20 45F +31 74 243 03 [email protected]

South Africa and other English speaking African countriesEnerpac Africa Pty Ltd.No. 5 Bauhinia AvenueCambridge O©ce ParkBlock EHighveld Techno ParkCenturion 0157South Africa T: +27 12 940 0656

United Kingdom and IrelandENERPAC Ltd., Bentley Road SouthDarlaston, West MidlandsWS10 8LQEnglandT +44 (0)121 50 50 787F +44 (0)121 50 50 [email protected]

USA, Latin America and CaribbeanENERPAC P.O. Box 3241 Milwaukee WI 53201 USAT +1 262 293 1600F +1 262 293 7036User inquiries:T +1 800 433 2766Distributor inquiries/orders:T +1 800 558 0530F +1 800 628 0490Technical inquiries: [email protected]@enerpac.com

Enerpac Worldwide Locations e-mail: [email protected] internet: www.enerpac.com

All Enerpac products are guaranteed against defects in workmanship and materials for as long as you own them.

For the location of your nearest authorized Enerpac Service Center, visit us atwww.enerpac.com

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Documents

To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil. · 1 POWERFUL SOLUTIONS. GLOBAL FORCE. L4121 Rev. B 07/15 For Date Codes Beginning with the Letter “A” Repair Parts Sheet