Makita HM1214C Power Hammer User Manual


 
P 10/ 20
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-4. Bearing box section, Crank housing section (cont.)
DISASSEMBLING
Fig. 19
Even after removing Motor housing, Armature
still remains in Crank housing complete.
Disassemble Armature by striking the edge of
Crank housing complete as illustrated below.
Fig. 20
Fig. 21
Fig. 22
Armature
(5) Disassemble Bearing box section in order of Figs. 19 to 24.
M6x25 Hex socket
head bolt (3pcs.)
After unscrewing M6x25 Hex Socket head bolts,
remove Bearing box by twisting two slotted head
screwdrivers inserted between Crank housing
complete and Bearing box complete.
Remove Retaining ring S-8, and
push out Counter shaft with 1R045.
Shoulder washer 8 and Needle
bearing 1613 can be removed from
Bearing box complete together
with Counter shaft.
Remove Retaining ring R-25, Ball
bearing 608ZZ and Grease cap.
Bearing box
complete
Filter case
Filter case cover
Pull off Filter case from Bearing box after removing
Filter case cover.
Bearing box complete
Bearing box
complete
Bearing box
complete
Counter
shaft
Counter shaft
Counter shaft
1R291
Retaining ring S-8
Shoulder
washer 8
Remove Pin 8 that functions for AVT in combination
with Pin 6. Pay attention not to lose Pin 8.
Pin 8
Pin 8
Grease cap
1R045
Needle bearing 1613
Ball bearing 608ZZ
Retaining
ring R-25