July 2015
3.3.1.2. ASSEMBLING
1. Put O ring 40 (27) into the groove of Bearing box
complete (28).
2. Put the small diameter portion of Internal gear 51 (26)
on O ring 40 (27) in Bearing box complete (28).
3. While engaging Spur gear 22 (22) with Internal gear 51
(26), set Hammer section (17-25) in place.
4. Align the stopper portion of Hammer case complete
section (8-16) with either one of the 4 projections of
Internal Gear 51 (26), then put Hammer case complete
section (8-16) on Bearing box complete (28).
Groove of Bearing box
Projection of Internal
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