REPLACE/REPAIR AUXILIARY VIBRATION PUMP - Continued
Use care when removing retaining
rings. Retaining rings are under
projectiles when released and could
cause severe eye injury.
Use snap ring pliers to remove retaining ring (27)
from front flange (20). Discard retaining ring.
Do not clamp front flange between
steel jaws of bench vise. Use vise
jaw caps in bench vise. Failure to
use vise jaw caps may result in
distortion of flange walls.
Clamp front flange (20) between vise jaw caps of
bench vise. Clamp across mounting flange with
seal side up.
Use caution when removing shaft
seal. Scratched or dented seal seat
can cause bypass leakage. Do not
allow pry bar to contact seal seat or
top face of seal bore.
Use rounded end of pry bar under top flange of
shaft seal (28).
Place a small piece of wood between pry bar
and face of front flange.
Work pry bar around edge of seal and pry out
shaft seal (28). Discard shaft seal.
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