R
epair
<10> Assembling gear housing section
1) Press the tool holder unit into gear housing
complete with arbor press as illustrated in Fig.17.
Ring spring 26
Flat washer 29
Compression spring 29
Spur gear 48
Tool holder
Gear housing
complete
Tool holder unit
2) Assemble change lever to gear housing complete.
Change lever has to be adjusted as illustrated in Fig.18
when assembling.
Position of change lever
when assembling.
Fig.3A
<11> Lubrication
Apply grease on the following places in order to protect parts and machine from usual abrasion and overheating.
Recommendable is our genuine grease, MAKITA Grease R No1.
(1) O ring on impact bolt and the groove on impact bolt for O ring assembling
Apply grease here.
(2) O ring on striker and the groove on striker for O ring assembling
Apply grease here.
(3) Inner part, surface and groove of piston cylinder, and pin 6's surface
Surface
Inner part
Groove
Pin 6
