Ingersoll Rand CA Serie Manual De Operación Y Mantenimiento página 24

7. Inject 2 cc of Ingersoll–Rand No. 67 or
Ingersoll–Rand No. 77 Grease into the Upper Arbor
Bearing and Wick cavity in the Angle Head. Do not
substitute any other grease.
8. Carefully grasp the assembled motor in copper–
covered or leather–covered vise jaws with the
Throttle Lever downward.
9. Install the motor Clamp Nut (24), threaded end
trailing, onto the motor end of the Angle Head.
Spread the Clamp Spacer (23) and install it, beveled
end trailing, onto the motor end of the Angle Head
against the Clamp Nut.
10. Position the output end of the Angle Head upward and
opposite with the Throttle Lever and thread the
Clamp Nut onto the Motor Housing. Using the Motor
Clamp Nut Wrench (47), tighten the Nut to 20 to
25 ft–lb (27 to 34 Nm) torque. This is a left–hand
thread, turn counterclockwise to tighten.
11. Insert the assembled Arbor into the Angle Head, bevel
gear end first, making sure the teeth on the Bevel
Gear and Pinion mesh. Rotate the Arbor manually to
determine they are rotating smoothly.
12. Thoroughly clean the internal threads of the Angle
Head and the threads on the Arbor Bearing Cap (30).
13. Carefully apply a uniform coat of Vibra–Tite VC3
No. 205** to both sets of threads and allow the
compound to cure for 10 to 20 minutes.
** Product of N.D. Industries.
MAINTENANCE SECTION
14. Using the Arbor Bearing Cap Wrench (46), install the
15. For models with Collets, install the Collet (32) into
24
Arbor Bearing Cap and tighten to 12 to 15 ft–lb (16
to 20 Nm) torque. The Bearing Cap has a left–hand
thread: turn counterclockwise to install.
the end of the Arbor. Slip the Nosepiece (33) over the
end of the Arbor. Using the Collet Body Wrench (44)
to hold the Arbor, install the Collet Nut (34) over the
Nosepiece.
For models with Sanding Pads, using the Collet
Body Wrench (44) on the flats of the Arbor to prevent
the Arbor from turning, screw the Sanding Pad (43)
onto the Arbor.
For models with Wheel Guards, orient the
assembled Wheel Guard (35) and the Guard Adapter
Assembly (41) on the Angle Housing and using a
9/64" hex wrench, tighten the Guard Pinch Bolt (42).
Install the Flange Spacer (40), a wheel, Wheel Flange
(38) and the Flange Nut (39) onto the Arbor. Insert the
Arbor Wrench (48) into the end of the Arbor to keep
it from turning and use the Wheel Nut Wrench (49) to
tighten the Flange Nut.