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Lubrication
We recommend the use of an air line lubricator in the air
supply line. Attach the unit as close to the motor as practical.
We recommend using an
Ingersoll-Rand
No. C11-03-G00
Filter-Regulator-Lubricator Unit. Keep the Lubricator filled
with
Ingersoll-Rand
No. 50 Oil. These units have 3/8” pipe
tap inlet and outlet.
After each forty hours of operation, or as experience
indicates, remove the Grease Plug (29) and inject 1.5cc of
the recommended grease in the opening. Do not grease
excessively. Too much grease in the Gear Case (28) will
cause heating. Grease leakage from the spindle end is also
an indication that an excessive amount of grease has
accumulated within the Gear Case.
Direction of Spindle Rotation.
Series 1801 Non-reversible Motors can be assembled so that
the Spindle rotates either clockwise or counter-clockwise.
To reverse the direction of the spindle rotation:
1. Remove the motor assembly from the Motor Housing
(14).
2. Remove one End Plate and Bearing assembly from the
motor.
3. Lift the Cylinder (15) from the Rotor (12), turn it end for
end, and slide it back over the Rotor.
4. Install the End Plate and Bearing assembly on the rotor
hub and install the assembled motor in the housing.
5. Remove the two Backhead Cap Screws (4) and rotate
the Backhead (2) and Backhead Gasket (6) 90° so that
the cavity in the face of the Backhead is in alignment with
the alternate set of holes in the back face of the Motor
Housing. When the Backhead is correctly applied, the
cavity will be over the letter “F” for
counterclockwise
spindle rotation (when facing the end of the Spindle), and
over the letter “R” for
clockwise
rotation.
The rotation direction of an assembled Nonreversible
Series 1801 Motor can be determined by removing the
Air Strainer (1) and looking through the tapped opening to
see whether the letter “F” or letter “R” is visible.
Apply the Backhead on Series 1841 Reversible Motors
so that each inlet port aligns with a group of three holes
through the housing rear wall.
Ingersoll-Rand No. 50 Ingersoll-Rand No. 100
