Makita BHR202 Power Hammer User Manual


 
[3] DISASSEMBLY/ASSEMBLY
[3] -8. Swash Bearing Section (cont.)
DISASSEMBLING
ASSEMBLING
1R032 1R033
Fig. 39
Swash
bearing 10
Helical gear 26
Retaining ring S-7
Compression spring 7
Spur gear 10
Cam shaft
Cam shaft
Clutch cam
1) Assemble Swash bearing section using 1R032, 1R033, 1R291 and arbor press as illustrated in Fig. 39.
Note: Be sure to put Flat washer 8 in place, or else Bearing retainer will be clamped between Ball bearing 608ZZ
and Helical gear 26.
Repair
P 10 / 13
11) Remove Helical gear 26 using 1R022, 1R023 and 1R281.
as illustrated to left in Fig. 37. Swash bearing 10 and Clutch cam can now be removed by hand (right in Fig. 37).
12) Remove Retaining ring S-7 using 1R291 (left in Fig. 38). Compression spring 7 and Spur gear 10 can now be removed
by hand. (right in Fig. 38).
Fig. 38Fig. 37
Swash
bearing 10
Clutch cam
Retaining
ring S-7
Compression
spring 7
Spur gear 10
Cam shaft
Helical gear 26
1R023
1R281
1R022
1R291
Ring 8
Flat washer 8
Ball bearing
608ZZ
Bearing retainer