Greenlee HW3 Service Manual Download Page 12

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HW3 Impact Wrench

4455 Boeing Drive • Rockford, IL 61109-2988 • USA • 815-397-7070

USA

Tel: 800-435-0786

Fax: 800-451-2632

Canada

Tel: 800-435-0786

Fax: 800-524-2853

International

Tel: +1-815-397-7070

Fax: +1-815-397-9247

www.greenlee.com

UPC No.

Key

78-3310-

Part No.

Description

Qty

Accessories

100

41964

50419640

3/4" square to 5/8" hex quick-change adapter ............................... 1

101

00376

52060640

Trigger guard assembly ................................................................... 1

100

101

Summary of Contents for HW3

Page 1: ...nch 52063856 REV 3 2019 Greenlee Tools Inc 10 19 Serial Code BBF Read and understand all of the instructions and safety information in this manual before operating or servicing this tool Register this...

Page 2: ...ilable upon request at no charge at www greenlee com Other Publications Operation Manual Publication 52063857 SAE Standard J1273 Hose and Hose Assemblies Publication 99930323 All specifications are no...

Page 3: ...ad and understand all of the instructions and safety information in this manual before operating or servicing this tool Refer also to the Operation Manual listed under Other Publications Failure to ob...

Page 4: ...cidental start up can result in serious injury Failure to observe this warning could result in severe injury or death Do not reverse hydraulic flow Operation with hydraulic flow reversed can cause too...

Page 5: ...57 and hammer pin 58 Motor 1 Remove cap screws 16 and remove motor cap 7 from head 1 Remove O ring 15 Remove dowel pins 14 2 Remove retaining ring 11 from idler shaft 13 Pull idler shaft 13 with gear...

Page 6: ...Clean all parts with solvent and dry them thoroughly Inspect each component as described in this section Replace any component that shows wear or damage 1 Bearings Insert shaft into bearing Spin shaf...

Page 7: ...from the hammer case end 4 Install Woodruff keys 9 onto the drive shaft Align the keyways in the gears 10 with the Woodruff key on the drive shaft and install the gears onto the drive shaft Secure th...

Page 8: ...Apply Mobilith SHC PM 460 to the surfaces of the hammer frame 56 hammers 57 hammer pin 58 and anvil 59 2 Install the two hammers 180 from each other into hammer frame Install pins into hammer frame an...

Page 9: ...8 USA 815 397 7070 9 Refer to separate illustration for impact mechanism 7 16 2 11 10 14 15 9 13 2 3 23 25 24 17 27 28 8 42 44 41 67 43 52 9 51 50 5 55 54 53 37 47 45 40 39 38 39 4 63 48 61 62 29 69 3...

Page 10: ...1 25 Ring 8 111 Parbak 1 27 O ring 612 x 818 x 103 70D nitrile 2 28 Ring 8 114 Parbak 2 29 00380 52060643 Spool directional trigger 1 30 00917 52063610 Super Spool 1 32 48540 50485407 Ring retaining...

Page 11: ...250 x 375 062 70D nitrile 1 62 Ring 8 010 Parbak 1 63 00937 52063619 Stop flow control piston 1 64 01594 52000983 Piston bypass 1 65 00941 52063626 Spring compression 1 66 00943 52063629 SAE 3 plug 1...

Page 12: ...USA Tel 800 435 0786 Fax 800 451 2632 Canada Tel 800 435 0786 Fax 800 524 2853 International Tel 1 815 397 7070 Fax 1 815 397 9247 www greenlee com UPC No Key 78 3310 Part No Description Qty Accessor...

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