Repair Parts Sheet Model 277-7200 POWERFUL SOLUTIONS. GLOBAL FORCE. 1.5 HP 3WM Pump

L2976 Rev. C 10/12 For Date Codes Beginning with the Letter “A”

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.

32,33 34 31,68

MOTOR

6 38

5 2 38 38 3 GREEN 4 BLUE 38 8 38 7 BROWN 1 POWER CORD

Figure 1, Pump and Motor Assembly

Repair Parts List for Figure 1

Item Part Number Qty. Description Item Part Number Qty. Description 1 (See Figures 4 and 5) 1 Assembly, Pump Element 8 93596E 2 SHCS, 3/8-16 x 1-1/4 2 66012E 1 Gasket, Motor 31 66044E 1 Switch, On-Off 3 68231E 1 Gasket, Pump 32 68375E 1 Fitting, Cord, L-Tight 4 68551E 1 Gasket, Pump 33 85510E 1 Locknut, 1/2 inch 5 68947E 1 Plate, Cover 34 68595E 1 Assembly, Plug and Cord 6 69702E 1 Motor, 1.5 HP Electric 38 65887E 5 Spade Terminal 7 69026E 1 Pin, Dowel 3/16 x 1 68 45944E 1 Nameplate, CE On-Off

1 65 7 13

67

63 9,56 5,6 8,9

19 15

64

12 3 14 2 16

1 46 24 66

Figure 2, Pump Major Components, Top and Side Views

2 10

23

4

11

Figure 3, Pump Major Components, Front View

Repair Parts List for Figures 2 and 3

Item Part Number Qty. Description Item Part Number Qty. Description 2 (See Figure 1) 1 Assembly Pump and Motor 15 93599E 3 SHCS, 3/8-16 x 2-1/2 3 18388RE 1 Reservoir, 5 Gallon 16 40410E 1 Assy, Valve Adapter 4 66014E 1 Gasket, Reservoir 19 69691E 1 Valve Assy, 3-Way 5 68000E 1 Vent, Breather 23 45942E 1 Decal, Cat Valve 6 DS1925245 1 Plug, Pipe, 1/4 NPTF 24 66021E 1 Magnet 7 68571E 1 Plug, Filler 46 68884E 1 Screen 8 65891E 11 HHCS, 1/4-20 x .75 56 93582E 1 SHCS, 1/4-20 x 3/4 LG 9 65892E 12 Washer, Sealing 63 45938E 1 Decal, CAT Blue Safety 10 68094E 1 Decal, Arrow 64 45939E 1 Decal, CAT Hand Warning 11 44816E 1 Label, Gen Safe Use 65 45940E 1 Decal, CAT Cyl Warning 12 87305E 1 Decal, Blank 3 x 4 66 45941E 2 Decal, CAT Model 13 68950E 1 Assy, Manifold (CAT) 67 45943E 1 Decal, CAT Warning 14 69242E 1 Gasket, Valve

3 46

21 35 36 37,38

46 11 43, 18, 14 12 13 5 10 9,42 1 15 16 38

8

7

25 6

21 3,4 46 2 39

31

26 25 27

22 33 29 28 18 44 24 17 18 44 41 23 45 19

32

50 34 49 48 47

20

30

Figure 4, Pump Element Assembly (sectional views)

4 55

53

54

Figure 5, Pump Element Assembly (assembled view)

Repair Parts List for Figures 4 and 5

Item Part Number Qty. Description Item Part Number Qty. Description 1 43769E 1 Pump Body, 2 Piston 27 68849E 1 Plate, Bottom 2 68360E 1 Bearing, Roller 28 68896E 2 Pump, Gear 3 66033E 1 Bearing, Thrust 29 68850E 1 Shaft, Idler 4 66474E 2 Washer, Thrust 30 68921E 1 Screen 5 69082E 1 Assembly Eccentric 31 68922E 2 Guide, Tube 6 66106E 1 Bearing, Thrust 32 68255E 4 SHCS, 1/4-28 x 1-3/4 LG 7 66108E 2 Washer, Thrust 33 68927E 1 Plate, Screen Mounting 8 68829E 1 Adapter, Shaft Assembly 34 89148E 1 SHCS, 1/4-28 x 1-1/2 LG 9 56020322E 2 O-Ring 35 68225E 1 Spring 10 68978E 1 Ring, Retaining 36 81332E 1 Pin, Roll, 1/8 x 15/16 11 68820E 1 Adapter, Piston 37 68226E 1 Screw, Ball Stop 12 68819E 1 Piston 38 85726E 2 Gasket 13 68340E 1 Spring, Piston 39 43673E 1 Cap, Spring 14 68810E 1 Ball Stop 41 68569E 1 Tube, Return 15 93950E 1 Plug, Pipe 42 69513E 2 Sh. Adp. Bkup. Washer 16 43766E 1 Piston Assy, Unloading 43 66042E 1 Spring 17 66043E 1 Retainer, Ball 44 68891E 3 Bearing, Roller 18 90906E 7 Ball, 1/8 inch 45 68892E 1 Ring, Retaining 19 66046E 1 Seat, Intake 46 81093E 3 Plug, Pipe 20 68851E 1 Assembly, Tube 47 68004E 1 Seat, External Relief 21 91701E 2 Ball, 5/16 inch 48 68003E 1 Cone, External Relief 22 43671E 1 Spring, Unloading 49 66085E 1 Spring 23 BF6214027F 1 Set Screw 50 66083E 1 Screw, Adjusting 24 43675E 1 Nut, Hex 53 68899E 1 Block, Piston 25 97641E 2 Plug, Pipe 54 69392E 2 SHCS, 5/16-24 x 1-3/4 26 68855E 1 Plate, Center 55 82687E 2 SHCS, 5/16-24 x 5/8

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