Makita HR2430 Technical Information page 13

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.
<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
(2) O ring on striker and the groove on striker for O ring assembling
(3) Inner part, surface and groove of piston cylinder, and pin 6's surface
Tool holder unit
Tool holder
Spur gear 48
Compression spring 29
Flat washer 29
Ring spring 26
Gear housing
complete
Apply grease here.
Apply grease here.
Surface
Inner part
2) Assemble change lever to gear housing complete.
Change lever has to be adjusted as illustrated in Fig.18
when assembling.
Fig.3A
Pin 6
Groove
Position of change lever
when assembling.