The clutch-brake unit is designed with bearing parts made from sintered metal that have been
impregnated with oil and normally do not need to be re-lubricated. In cases where there is excessive
duty, or the environment is such that it may "wick-out" oil, wash off oil, or fill the clutch with foreign
matter, the unit may be re-oiled or flushed out with minimal or no disassembly by using a light
bearing oil such as Shell Bearing Infusion Oil #33. If disassembly of the unit for cleaning and oiling
is necessary, follow the detailed disassembly instructions to the point needed, flush and wipe parts in
the oil to be used for re-lubrication. DO NOT USE SOLVENT to clean the parts. To get more
cleaning action for the oil, it may be heated while cleaning the components, but bring the parts back
to an ambient temperature by submerging them in cool oil.
The stopping position of the head can be
changed if necessary by adjusting the position
of the Stop Cam on the Control Collar Sleeve.
Turn the power off, trip the Clutch by hand
and rotate the Drive Pulley until the Driver is
in the desired stopping position. Work the
Retaining Ring "A" out of the groove and
slide A forward on sleeve "C" (See Figure
16). Slide cam "B" off of the Splines and
rotate until the desired relationship between
the Stop and the Shaft Keyway has been
achieved. Slide the Cam back onto the
Splines. The Actuator Pawl will have to be
held clear during this operation. Slide the
Retaining Ring back into the groove.
Note: Make sure the Brake is locked up
before proceeding to insure achieving the
proper stop point.
22
Lubrication
Control Collar Adjustment (Figure 16)
Figure 16 - Control Collar Adjustment
B
A
C
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