Makita HR2021 Technical Information page 9

R
epair
6. Swash bearing section can not be disassembled in one action by pressing cam shaft with arbor press, because
Take the following steps for disassembling them.
1. Disassemble ring 8 by pressing with arbor press as illustrated in Fig. 9.
2. Disassemble ball bearing 608ZZ with bearing extractor as illustrated in Fig. 9A.
3. Disassemble flat washer 8 and bearing retainer as illustrated in Fig. 9B.
4. Disassemble helical gear 26 by pressing with arbor press as illustrated in Fig. 9C.
1R236 Round bar
for arbor
1R022 Bearing
Ring 8
1R023 Bearing
5. After disassembling helical gear 26, swash bearing 10, clutch cam, compression spring 12 and flat washer 12
can be separated from spur gear 10 as illustrated in Fig. 9.
6. Disassemble ball bearing 606ZZ with bearing extractor as illustrated in Fig. 9E.
Ball bearing
606ZZ
Spur gear 10
Flat washer 12
Ring 8
extractor plate
extractor ring
Fig. 9
Compression
spring 12
Fig. 9D
Bearing retainer
Ball bearing
608ZZ
Fig. 9A Fig. 9B
Clutch cam
Swash
bearing 10
P 9 / 18
1R236 Round bar
Flat washer 8
Helical
gear 26
Fig. 9C
Ball bearing
606ZZ
Fig. 9E
for arbor