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4.7.
Removing the Gear Box Block.
1. Rotate the motor mounting plate to the left and
remove it from the gear case.
* When installing the motor mounting plate to the
gear case, align and engage the two protruded sec-
tions on motor mounting plate with the two notches
on the gear case, then turn the motor mounting
plate clockwise until a clicking sound is produced to
ensure secure mounting.
2. Remove the thrust plate, planet gear B, ring gear
B and the carrier B (in that order).
3. Remove the planet gear A, carrier A, tapping
screws, gear case, and the stopper (in that order)
from the hammer/clutch block.
* The tapping screws cannot be reused after being
repaired or otherwise adjusted.
* Exercise care when attaching the ring gear A, ring
gear B and stopper to align them in the proper ori-
entation (as shown in the left figure).
* Precautions when attaching the Gear Box Block.
* Precautions when attaching the grease (ALVANIA).
10
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