Ingersoll-Rand 52066477 User Manual

JH40 Jackhamer Exploded Diagram

(Dwg. 80160294)

Form 52086477

Edition 2

March 2005

JH40 Jackhamer Parts List

Item Part Description Part Number Item Part Description Part Number

1 Rod, Assembly (2) 50003185 • 49 Piston 50965987

2 Nut, Assembly Rod (2) 50003193 50 Nut, Rifle 50004183

3 Retainer, Tube 50503606 Piston Stem Bearing Assembly 50719772

• 4 O-Ring, Tube Retainer 95086526 51 Bearing, Piston Stem 50719806

5 Tube 50763762 52 Sleeve, Piston Stem Bearing 92046598

• 6 Rubber, Tube 50045673 54 Chuck

8 Handle 50924380 fo r JH40C1 (7/8"x3-1/4") 50014554

9 Stud, Handle 50899467 fo r JH40C2 (7/8"x4-1/4") 50014588

10 Nut, Crown (2) 52134608 fo r JH40C3 (1"x4-1/4") 50014562

11 Washer (4) 51948016 55 Driver, Chuck 50003375

12 Lock Washer, Handle Bolt (2) 95210415 56 Nut Chuck 50023126

13 Grip Handle (2) 51716454 58 Fronthead

Assembly, Throttle Valve 50809748 fo r JH40C1 50896380

14 Valve, Throttle 50809730 fo r JH40C2 and JH40C3 50793264

15 Lever, Throttle Valve 51085637 59 Bushing, Fronthead (2) 50009182

• 16 O-Ring, Throttle Valve (2) 9501809 9 60 Holder, Steel

17 Pin, Locating 95957668 for JH40C1 and JH40C2 50008945

18 Plug, Handle 95049359 for JH40C3 50008960

19 Plunger, Throttle Valve 50003748 61 Bolt, Steel Holder (2) 50009174

20 Spring, Throttle Valve Plunger 50170927 62 Spring, Steel Holder Bolt (2) 51357606

22 Connection, Hose 50974013 63 Nut, Steel Holder Bolt (2) 50009158

• 23 O-Ring 95086161 64 Retainer Ring,

24 Cap, Hose Connection 50028117 Steel Holder Bolt Nut (2) 50009190

33 Muffler 50997915 * Rock Drill Oil

* Nameplate MX90-34 (specially formulated oil for use with

34 Cap, Muffler 50719871 percussive construction tools)

* Warning Label WARNING-6-99 † Light Oil

35 Cylinder 50719889 (for use when temperature is 90°F

• 37 Seal, Rotation Ratchet 50719731 [32°C] or below)

• 38 Ratchet, Rotation 50719723 1 gallon container 51378701

39 Dowel Pin, Rotation Ratchet 95385720 5 gallon container 51378727

40 Rifle Bar 50003888 55 gallon container 51378743

• 41 Pawl, Rotation (4) 50172386 † Light Oil

• 42 Plunger, Rotation Pawl (4) 50172394 (for use when temperature is

• 43 Spring, Rotation Pawl Plunger (4) 50173269 above 90°F [32°C])

45 Valve, Chest 50719830 1 ga llon container 51378693

46 Valve 50006816 5 gallon container 51378719

47 Guide, Valve 507 19822 55 gallon container 51378735

* Not Illustrated.

• To keep downtime to a minimum, it is desirable to h ave on hand certain repair parts. We recommend that you stock one (pair or set) of each part indicated by
a (•) for every four tools in service.

† Using any oil other than the oil listed may significantl y reduce the life of the tool.

Parts and Maintenance

When the life of the tool has expired, it is recomme nded that the tool be disassembled, degreased and parts be se parated by material so that they can be recycled.

Tool repair and maintenance should only be carried out by an authorized Service Cen ter.

Refer all communications to the nearest Ingersoll-Rand Office or Distributor.

Related Documentation

For additional information refer to:
Air Percussive Drill Product Safety Infor mation Manual Form 04584975,
Air Percussive Drill Product Information Manual Form 51985323,
Air Percussive Drill Maintenance Information M anual Form 51991057.

www.irtools.com

© 2005 Ingersoll-Rand Company

Form 52086477

Edition 2

March 2005