Makita HP2050 Technical Information page 8

R
epair
( 7) Disassembling cam A
1. After removing bearing retainer 20-36 and oil seal 19, disassemble ring spring 11 from spindle.
And disassemble spindle section by pulling out from the drill chuck side of gear housing
as illustrated in Fig 14.
Spindle section (including conical
compression spring 15-2, cup washer 15,
ball bearing 6202LLB and cam A)
2. Accept ball bearing 6202 LLB with 1R232 "pipe 30", and press spindle with arbor press.
So, cam A, ball bearing 6202LLB, cup washer 15 and conical compression spring 15-24 can be separated
from spindle as illustrated in Fig. 15.
Cam A
Ball bearing
6202 LLB
1R232 Pipe 30
( 8) Assembling cam A
1. Assemble conical compression spring 15-24 and cup washer 15 to spindle. When assembling, they have to be
assembled as illustrated in Fig. 16A.
Gear housing
Spindle
Fig. 16A
Ring spring 11
Fig. 14
1R232 Pipe 30
Spindle
Fig. 15
Cup washer 15
Conical compression
spring 15-24
Cam A
Ball bearing 6202 LLB
Cup washer 15
Conical compression spring 15-24
Fig. 16B
P 8 / 17