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8

Replacement Parts List For Model HW93731 

- refer to page 6 & 7 for parts drawing

(*) indicates items included in Repair Kit 240579

(#) indicates items included in Repair Kit 240564

Item Part No. Description Qty.

1

48230

Washer

2

2

50062

Bolt

2

3*

200003

Gasket

2

4

201733

Expansion 

Plug

1

5

201787

Lockwasher

1

6*

203199

Ball

1

7*

203202

Ball

3

8

204446

Cotter Pin

2

9

210311

Pipe Plug

1

10

210411

Washer

1

11

211737

Lockwasher

1

12

212227

Poppet 

Release 

Valve

1

13

212540

Filler Screw

1

14

212566

Bolt

1

15

213728

Spacer

1

16*

214555

O-ring

1

17

216647

Spring

2

18

217649

Roll Pin

2

19

217898

Roll Pin

1

20

222533

Screen

1

21

223166

Screen

1

22

223172

Hose Clip

1

23

351000

Air Valve

1

24

212562

Air Vent 

Screw

1

25

224081

Screw

1

26

224164

Adapter

1

27

224165

Rod

1

28

224166

Hand Knob

1

29

224180

Spacer

1

30

224182

Air Hose

1

31

224472

Spacer

1

32

224475

Wheel

2

33

224521

Handle

1

34

224640

Balance 

Strap

1

35

224641

Handle Grip

1

36

224644

Bolt

3

37*

224648

O-ring

1

38

225483

Pin

1

39

226019

Hex Locknut

5

40

226331

Spring

1

Item Part No. Description Qty.

41

226401

Spring

2

42

226483

Pipe nipple

1

43

227136

Tank Nut

1

44

227533

Ram 

Cylinder

1

45

228090

Cross pin

1

46

228091

Cross pin

1

47

228099

O-ring

1

48

228929

Air-hydraulic 

Pump Assy.

1

49

229131

Pipe Plug

2

50

230125

Heel Plate

1

51

230126

U-cup 

Packing

1

52

230134

Ram 

Assembly

1

53

245958

Ram

1

54

231102

Axle

1

55

232618

Extension 

Screw Assy.

1

56*

233917

Plastic 

Spring

1

57

233922

Release 

Stem

1

58

234933

Oil tank

1

59

234935

Base

1

60

234990

Strap

2

61

234999

Support 

Bracket

1

62

236717

Screw

1

63

236718

Nut

1

64

242876

Bushing

1

65

203202

Ball

1

66*#

219861

O-ring

1

67*#

221013

U-cup 

Packing

1

68

221377

Roll Pin

1

69

221820

Retaining 

Ring

2

70

222202

Elbow

1

71*#

222288

O-ring

1

72

223173

Return 

Spring

1

73

223183

Plug

1

Item Part No. Description Qty.

74

223184

Spring

1

75#

223187

Valve & 

Plunger

1

76

223194

Spring & 

Rubber 

Cushing

1

77

223203

Trip Washer

2

78

223678

Pump 

Packing & 

Piston

1

79

223680

Screen

1

80

224034

Air Cylinder

1

81

224038

Pump Rod

1

82

224156

Spring

1

83

224469

Washer

1

84

225371

Grommet

1

85

225384

Trip Spring

1

86

226153

Spring

1

87

226373

Adjusting 

Screw

1

88

N/A

End Block

1

89

226451

Set Screw

2

90

228235

Cotter Pin

1

91

228813

Washer

1

92

228814

Gland Unit

1

93*#

228815

U-cup 

Packing

1

94

228816

Washer

1

95

228930

Piston 

Assembly

1

96

228933

Pump 

Cylinder

1

97

231347

Piston & 

Roll Pin 

Assembly

1

98

N/A

Cylinder Cap

1

99

236684

Piston

1

100 236685

Sealing Ring

1

101 242877

Bushing

1

(*)

240579

Repair Kit

-

(#)

240564

Air Hyd. 

Pump 

Repair Kit

-

Summary of Contents for HW93731

Page 1: ...k Jacks Capacity 20 Ton 20 Ton HW93731 M0 rev 07272010 This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to...

Page 2: ...Hein Werner Air Actuated Hydraulic Truck Jacks are designed to lift but not support rated capacity loads They are designed to be used vertically Immediately after lifting loads must be supported by ap...

Page 3: ...000lbs Low Height 9 High Height With Extension 19 3 4 Screw Extension 4 3 4 Lift Cap Diameter 2 Wheel Diameter 8 Chassis Overall Length 20 Width at Wheels 13 1 4 Handle Length 45 Base Size 8 x 17 Max...

Page 4: ...parts only Lubricate as instructed in Maintenance Section OPERATION Lifting Only attachments and or adapters supplied by the manufacturer shall be used Lift only on areas of the vehicle as specified...

Page 5: ...s used pour a teaspoon of air tool oil into the inlet of the air control valve Simply operate the jack using the air feature in order to fully distribute the oil Cleaning Periodically inspect the ram...

Page 6: ...13 3 52 37 43 44 47 34 39 30 25 22 42 23 11 35 Apply Never Seez or equivalent to threads and face at both ends of Ram Cylinder Ref 44 before assembling Assemble to Base Ref 59 and tighten to crush joi...

Page 7: ...arts Illustration for Model HW93731 Air Hydraulic Pump Assembly Figure 6 Parts Illustration for Model HW93731 Pump Piston Assembly 77 95 79 72 77 94 93 88 65 87 98 82 70 86 84 85 80 92 69 101 83 66 69...

Page 8: ...46 228091 Cross pin 1 47 228099 O ring 1 48 228929 Air hydraulic Pump Assy 1 49 229131 Pipe Plug 2 50 230125 Heel Plate 1 51 230126 U cup Packing 1 52 230134 Ram Assembly 1 53 245958 Ram 1 54 231102 A...

Page 9: ...9 Replacement Parts Illustration For Model HW93733 Part I refer to page 11 for parts list 1 2 3 4 3 Figure 7 Parts Illustration for Model HW93733 Main Frame 19 9 5 16 11 13 12 3 17 10 18 14 15 6 7 8 7...

Page 10: ...page 11 for parts list Figure 8 Parts Illustration for Model HW93733 Air Motor Hydraulic Unit Hydraulic Unit Assembly includes Air Motor 57 28 58 52 53 37 54 29 35 36 55 56 38 39 in reservoir 44 32 45...

Page 11: ...BJ398020 Top Cap 1 28 NJ100046 Quad ring 1 29 BD674061 Pin 1 8D x 9 16L 1 30 B1160000 Ball 7 32 1 31 BS116000 Ball 5 16 1 32 AJ100040 Valve Spring 1 33 BB159167 Gaket 19 32OD 1 34 BK300600 Valve Plug...

Page 12: ...EVER 3 ANY IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED TO TWO YEARS OTHERWISE THE REPAIR REPLACEMENT...

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