General Instructions - Ingersoll Rand 41 Series Manual Del Usuario

Always wear eye protection when operating or
performing maintenance on this tool.
Always turn off the air supply and disconnect the air
supply hose before installing, removing or adjusting
any accessory on this tool, or before performing any
maintenance on this tool.
LUBRICATION
Each time a Series 41 Screwdriver is disassembled for
maintenance and repair or replacement of parts, lubricate
the tool as follows:
1. Lubricate the clutch with Ingersoll–Rand No. 105 or
No. 115 Grease.
2. Lubricate the gearing with Ingersoll–Rand No. 105
Grease.
3. Use Ingersoll–Rand No. 10 Oil for lubricating the
motor. Inject approximately 1 to 2 cc of oil into the
air inlet before attaching the air hose.
DISASSEMBLY

General Instructions

1. Do not disassemble the tool any further than
necessary to replace or repair damaged parts.
2. Whenever grasping a tool or part in a vise, always use
leather–covered or copper–covered vise jaws to
protect the surface of the part and help prevent
distortion. This is particularly true of threaded
members and housings.
3. Do not remove any part which is a press fit in or on a
subassembly unless the removal of that part is
necessary for repairs or replacement.
4. Do not disassemble the tool unless you have a
complete set of new gaskets and O–rings for
replacement.
Disassembly of the Clutch
1. For Pistol grip models, clamp on handle. For Straight
models, clamp on Inlet Adapter (7).
2. Remove Clutch Housing with strap type wrench.
The Clutch Housing has left–hand threads.
3. Remove Clutch Assembly from tool.
Cushion Clutch
1. Clamp 1/4" hex wrench in a vise, then place Bit
Holder (89) and Clutch Assembly on it.
MAINTENANCE SECTION
2. Remove Snap Ring (71).
3. Remove Adjustment Nut (72) using 7/8" wrench.
4. Remove Adjustment Washer (73) and Clutch
5. Remove Snap Ring (75).
6. Slide off Thrust Pad (76), two Thrust Washers (77)
7. Remove Ball Carrier (79) and ten Balls (82).
8. Remove Retaining Ring (86).
9. Slide Jaw back and remove Ball Race (85), sixteen
10. Remove O–ring (80) and Push Pin (88) out of
11. Remove Spring (87).
1. Remove Pin Assembly (113) and Spring (87) from
2. Remove Retaining Ring (112).
1. Clamp 1/4" hex wrench in a vise, then place Bit
2. Remove Snap Ring (71).
3. Remove Adjustment Nut (72) using 7/8" wrench.
4. Remove Adjustment Washer (94) and Clutch
5. Remove Retaining Rings (96).
6. Slide off Guide (97), Spring (98), Ball Sleeve (99)
7. Remove Thrust Race (101), Releasing Six Balls
8. Remove Retaining Ring (108), then rotate Bit Holder
Disassembly of the Gearing
1. Remove clutch from tool (see Clutch Disassembly).
2. Remove Ring Gear (51) or (64) using wrench on flats.
3. For Direct Drive only, remove Retaining Ring (54)
4. For Auto Shut–Off and Cushion Clutch models,
5. Remove spindle(s) and gears from Ring Gear (51)
26
Spring (74).
and Thrust Bearing (78).
Balls (84). Then remove Driven Jaw (83).
Spindle (81).
Positive Jaw Clutch
Jaw.
Auto Shut–Off Clutch
Holder (107) and Clutch Assembly on it.
Spring (95).
which will release six Balls (104), Thrust Race (100)
and Thrust Bearing (78). Removal of Ball Sleeve
releases six Balls (104).
(106).
to remove twelve Balls (105). Separate Bit Holder
(107) and Spindle (103), releasing eleven Balls (105).
from spindle.
remove Snap Ring (70) and Washer (69).
or (64).
Keep gears grouped with mating spindle when
disassembling 800, 1000 and 1700 rpm gearing.