2
16575169_ed1
General Instructions:
•
Refer to “Suggested Tools Parts List” for quick reference
to the tools recommended for the following disassembly/
assembly instructions.
WARNING
•
Repairs should be made only by authorized trained
personnel. Consult your nearest Ingersoll Rand
Authorized Service Center.
•
Disconnect the power cord from the receptacle
before performing any maintenance on this or any
other tool.
•
Always use protective eyewear when performing
maintenance on a tool or while operating a tool.
•
Use of non-Ingersoll Rand parts or failure to follow
Maintenance Instructions may create a risk of electric
shock or injury.
Note:
When reading instructions refer to exploded diagrams
in Parts Information manual when applicable (see under
related documentation for form numbers).
Lubrication
Whenever this product is disassembled, clean the parts and
re-lubricate them as follows:
1. Using appropriate tool, loosen the Coupling Nut (75, 76,
85 or 86).
2. Unthread Coupling Nut from Motor Housing and remove
Angle Assembly Attachment.
3. Slide Gear Case out of Motor Housing Assembly and
disassemble Gear Case.
4. Clean and degrease all parts except for the First Stage
Needle Bearings (46) and the Second Stage Spindle
Assembly (50).
5. Wipe clean the First Stage Needle Bearings (46) and the
Second Stage Spindle Assembly (50) with a clean, dry
and lint-free rag.
6. Once cleaned, apply prescribed amounts of
Ingersoll Rand
#170 Grease as follows:
-
2 to 3 cc to central area between gears of Spindle
Assembly (50)
-
1 to 2 cc to face of Gear Head and Spindle Assembly
-
4 to 5 cc to Planet Gears, Pins and Bearings
-
Thin layer on Ring Gear teeth (42)
For Models with an Angle Assembly Attachment:
7. Using
Ingersoll Rand
#67 Grease, lubricate Angle Head
through Grease Fitting.
For Models with an In-Line Attachment:
8. Using
Ingersoll Rand
#67 Grease, lubricate the Square
Drive Spindle Bearings (72), the Drive Spindle (64) and
the Disengaging Spring (68).
Disassembly
WARNING
•
This procedure is to be performed by an authorized,
trained repair person. To ensure proper functioning
of the tool:
•
When replacing the Motor Housing Assembly (1),
always ensure that the Memory Chip (11),
Communication Board (12), Gear Pack Assembly and
Attachment are all assembled as a set with the new
Motor Housing Assembly.
CAUTION
•
When replacing an Attachment, always use the Angle
Assembly Attachment designed for that model. Never
replace an Angle Assembly Attachment with an In-
Line Attachment.
•
When replacing a Gear Pack Assembly, always use
the Assembly designed for that model.
General Instructions for Disassembly:
1. Do not disassemble the tool any further than necessary
to replace or repair damaged parts.
2. To protect part surfaces and to prevent distortion of
Housings and threaded joints, use care when grasping
the tool.
3. Avoid clamping non-metal surfaces, unless directed
otherwise.
4. Do not remove any press fit part or any part of an
assembly unless its removal is necessary for repair or
replacement.
Grips
For Models with Levers:
1. Using an appropriate tool (eg, a driver or socket) loosen
Cap Screws (30) from lever (28 or 29) and remove lever
from Handle Grip (23, 26).
2. Slide Handle Grip off Motor House Assembly.
For Models with Gear Case Sleeves:
1. (Note: remove all attachments first.) If desired, separate
Gear Case Sleeve (5) from Motor Housing Assembly.
Attachments
WARNING
•
Do not separate Gear Case from Motor Housing, as
this will likely destroy the Transducer wire.
•
NEVER grasp the tool in a vise, as this will likely
result in damage to the tool causing wire leads to
malfunction, which increases the risk of electric
shock.
CAUTION
•
When installing or removing a Coupling Nut,
ALWAYS hold the tool by the Spanner holes or flats
as provided on the Assembly Housing.
Angle Assembly Attachments
1. Looking down hole of the Spindle's square socket, locate
Retaining Pin (83) and Retaining Spring (82).
2. If necessary, using a pointed metal probe to pull retaining
Spring out of Spindle cavity.
3. Also, if necessary, remove Pin from Spindle.
4. Using Spanner Wrench #GEA40-478 (or other
appropriate wrench), grasp the Spanner holes (or flats) of
the Coupling Nut (85 or 86).
5. Holding firmly onto tool with the Spanner Holes in the
Gear Case, unscrew Coupling Nut and pull the Angle
Assembly Attachment (81) out of Motor Housing
Assembly (01, 02, 03 or 04).
6. If needed, pull Teflon Spacer (84) off Angle Assembly
Attachment.
7. If necessary, remove Coupling Nut Retainer (87) using an
appropriate tool.
8. Remove Coupling Nut.
