Ingersoll-Rand 7R User Manual
Air Screwdrivers
7R Series
Parts Information
16574584
Edition 1
January 2006
Save These Instructions
7R Motor Housing Assembly Exploded Diagram
(Dwg. TPA898-4)
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7R Motor Housing Assembly Parts List
Item Part Description Part Number
Motor Housing Assembly
for models ending in -EU 7RA-EU-A40
1 Motor Housing
* Warning Label
2 Bearing Ejecting Nut 7AH-105A
†• 3 Rear Rotor Bearing 7AH-24
3A Trigger Bushing 4RA-91
4Reverse Valve 7RA-329
5 Reverse Valve Spring 7RA-515
6 Reverse Valve Cap 7RA-269
†• 7 Reverse Valve Cap Seal 7RA-358
9 Actuating Valve 7RA-B516
†• 10 Actuating Valve Face R2F-167
11 Actuating Valve Bushing Assembly 7RA-A518
12 Valve Bushing Seal R0BRIC-283
13 Actuating Valve Button 7RA-520
14 Actuating Valve Cap Assembly 7RA-A517
15 Actuating Valve Spring 7RA-519
†• 16 Actuating Valve Cap Seal R0BRIC-283
16A Actuating Valve Bumper 7RA-664
17 Trigger Assembly 7AH-A93
18 Trigger Pin 7AH-94
† 19 Throttle Valve 7RAK-302
† 20 Throttle Valve Seat 7RAK-303
21 Throttle Valve Seat Support 7RAK-304
† 22 Throttle Valve Spring 7AH-51
23 Muffler Assembly 3RA-A123
†• 24 Muffler O-Ring 85H-167
† 24A Muffler Element 7RA-311
25 Inlet Bushing Spacer 7AH-65
26 Inlet Bushing Assembly 7AH-A565
† 27 Air Strainer Screen R0A2-61
* Dead Handle (for 7RANP1) R1A-48
* Pinch Bolt (for 7RANP1) 510-638
* Dead Handle Adapter (2) (for 7RANP1) 7A-49
* Nameplate
* Nameplate Screws (2) BN403-302
* Horizontal Hanger 7RA-366
51 Motor Housing
* Warning Label
* Not illustrated.
• To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock on e (pair or set) of each part
indicated by a bullet (•) for every four tools i n service.
† Indicates Tune-up Kit part.
for all other models 7RA-A40
for models ending in -EU 7RA-EU-B40
for all other models 7RA-B40
for models ending in -EU EU-99
for all other models WARNING-7-99
Actuating Valve Assembly 7RA-A516
for models ending in -EU 4RA-EU-301
for all other models 4RA-301
Motor Housing Assembly
for models ending in -EU 7RL-EU-AL40
for all other models 7RL-AL40
for models ending in -EU 7RL-EU-B40
for all other models 7RL-B40
for models ending in -EU EU-99
for all other models WARNING-7-99
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7R Motor Housing Assembly Parts List
Item Part Description Part Number
52 Bearing Ejecting Nut 7AH-105A
†• 53 Rear Rotor Be aring 7AH-24
53A Plunger Bushing 5RLK2C-91
54 Throttle Lever 7L-L273
55 Throttle Lever Pin 7L-120
56 Reverse Valve 7RL-329
57 Reverse Valve Spring 55RP-515
58 Reverse Valve Lock Pin 7RL-347
59 Lock Pin Retainer 74L-56
60 Retainer Set Screw 7RL-669
† 61 Muffler Element 7L-311
62 Exhaust Deflector 7L-23
†• 63 Exhaust Deflector Seal 7A-379
64 Exhaust Silencer 7L-310
†• 65 Silencer Seal Ring WWV100A1-43
66 Throttle Valve Seat Support 7RAK-304
†• 67 Throttle Valve Seat 7RAK-303
† 68 Throttle Valve 7RAK-302
69 Throttle Valve Plunger 7RL-94
† 70 Throttle Valve Spring 7L-51
†• 70 Air Strainer Screen R0A2-61
72 Inlet Bushing Spacer 7AH-65
73 Inlet Bushing 7L-565
74 Suspension Ball 7L-365
* Dead Handle (for 7RLMC1) R1A-48
* Pinch Bolt (for 7RLMC1) 510-638
* Dead Handle Adapter (2) (for 7RLMC1) 7A-49
†• 101 Rear End Plate Gasket 7RL-739
102 Rear End Plate 7RL-12
† 103 Rear End Plate Retainer 7AH-118
104 Rotor 7RLL-53
†• 105 Vane Packet (set of 4 Vanes) 7RL-42-4
106 Cylinder 7RL-3
107 Front End Plate 7AH-11
108 Cylinder Dowel 7AH-98
†• 109 Front Rotor Bearing R1-22
110 Bearing Spring Washer (2) 7AH-2 78
111 Front Rotor Bearing Housing 7AH-13
113 Bearing Housing Spacer 7AH-81
114 Spindle Assembly
115 Seal Support 5RAK-5
116 Seal Retaining Washer 7L-303
† 117 Seal 182A53-610
118 Spindle Planet Gear Assembly (3)
119 Spindle Planet Gear Bearing (1 for each Gear)
120 Rotor Pinion (for M and N ratios) 7AH-17
121 Rotor Pinion Spacer (for M and H ratios) 7AH-18
* Not illustrated.
• To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock one (pair or set) of each part
indicated by a bullet (•) for every four tools in service.
† Indicates Tune-up Kit part.
for N ratio 7LK-A8
for L ratio 7LL-A8
for M ratio 7LM-A8
for N ratio (21 teeth) 7AK -A10
for L ratio (22 teeth) 7AL-A10
for M ratio (18 teeth) 7AJ-A10
for L or N ratio 7AK-500
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