4.
Lift the Throttle Valve Housing enough to clear the
Valve Housing Alignment Pin and rotate the Throttle
Valve Housing to the desired position, making sure that
the notch in the Throttle Valve Housing is aligned with
the Valve Housing Alignment Pin.
Before tightening the Throttle Valve Housing Cap
Screws, make sure that the Throttle Valve Housing
Seal is in the proper position on the smaller shoulder
of the Motor Housing and that it has not been
damaged.
5. If it is necessary to replace or reposition the Throttle
Valve Housing Seal, lightly coat both the Seal and the
smaller shoulder of the Motor Housing with
Ingersoll–Rand No. 28 Grease. The grease will hold
the Seal in position while installing the Throttle Valve
Housing.
6. Tighten the Throttle Valve Housing Cap Screws to 8 to
10 in–lb (0.90 to 1.13 Nm) torque.
7. Before proceeding, change the position of the tool in
the vise using the flats on the Throttle Valve Housing.
LUBRICATION
Ingersoll–Rand No. 10
Always use an air line lubricator with these tools.
We recommend the following Filter–Lubricator–Regulator
Unit:
For International – No. C16–C3–A29
Before starting the Tool and after each two or three hours
of operation, unless the air line lubricator is used, detach the
air hose and inject about 2 to 3 cc of Ingersoll–Rand No. 10
Oil into the air inlet.
After every 40,000 cycles or one month, or as experience
indicates, lubricate the following components:
ADJUSTMENTS
PLACING TOOL IN SERVICE
Ingersoll–Rand No. 67
Ingersoll–Rand No. 28
Before installing the Exhaust Deflector, make sure
that the Exhaust Deflector Seal has not been
damaged and that it is in the proper position on the
smaller shoulder of the Throttle Valve Housing.
8. If it is necessary to replace or reposition the Exhaust
Deflector Seal, lightly coat both the Seal and the
smaller shoulder of the Throttle Valve Housing with
Ingersoll–Rand No. 28 Grease. The grease will hold
the Seal in position while installing the Exhaust
Deflector.
9. Carefully slide the Exhaust Deflector into the proper
position making sure that the slot in the Exhaust
Deflector is aligned with the Exhaust Deflector
Alignment Pin.
10. Hold the Exhaust Deflector firmly in position while
installing the Inlet Bushing Assembly. Tighten to
15 ft–lb (20 Nm) torque. The Inlet Bushing must
securely clamp the Exhaust Deflector.
Angle Head
Inject 2 to 4 cc of Ingersoll–Rand No. 67 Grease into the
Grease Fitting on the Angle Attachment.
Gearing
Remove the Adjustable Clutch Assembly from the Gear Case.
For models with Automatic Shutoff, remove the Push Rod.
Inject 2 to 4 cc of Ingersoll–Rand No. 67 Grease for the L
ratio; 4 to 6 cc for the M, N, O, or Q ratio, through the
center hex hole in the Spindle.
Cushion Clutch
Separate the Clutch Housing Assembly from the Gear Case.
Remove the Clutch Driver Assembly and the Bevel Pinion
Driver from the Clutch Housing Assembly. Using
Ingersoll–Rand No. 67 Grease, lightly coat the hex bore of the
Bevel Pinion Driver and the portion of the Bevel Pinion
Driver that fits into the Clutch Housing Bushing. Working
through the Clutch Driver, inject approximately 2 cc of grease
to lubricate the Thrust Bearing and Clutch Balls.
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