Makita HR2610 Technical Information page 17

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-7. Swash bearing section (cont.)
ASSEMBLING
(1) Pressfit Ball bearing 608ZZ into Bearing box.
(2) Put Swash bearing 10, Flat washer 8 and Bearing box to Cam shaft in order, then secure them using 1R032, 1R026
and arbor press.
Assemble Clutch cam A, Spur gear 10 and Flat washer 7 to Cam shaft, then fit Stop ring E-6 into the groove of
Cam shaft.
(3) Fit Bearing retainer in Bearing box, then pressfit Helical gear 26 to the shaft of Swash bearing section.
Be careful of the directions of Bearing box and Helical gear 26. (Fig. 48)
Fig. 48
Bearing box with
Ball bearing 608ZZ
Viewed from Swash bearing 10 side
[3]-8. How to assembly of Piston cylinder section to Swash bearing section
(1) Assemble Guide plate and Piston joint to Piston cylinder. Align the holes of Piston joint to the installed direction of
Swash bearing 10. (Fig. 49)
(2) Set Flat washer 14 and Compression spring 14 on the boss of Inner housing complete. (Fig. 49)
(3) Put the opposite end of Compression spring 14 on Guide plate, then push Piston cylinder into the bottom of Inner
housing complete, and insert the pole of Swash bearing 10. (Fig. 49)
(4) Assemble Striker with O ring 17.5 to Piston cylinder. Refer to Figs 1/ 2.
Fig. 49
Note: Air release hole on
Piston cylinder can be
positioned at either
side. (no fixed position)
Guide plate
The center is projected higher than that of the reverse.
Face the projection to Bearing retainer.
Helical gear 26
Bearing retainer
The wrong installation causes the top of
Bearing retainer to bump against
Armature shaft.
Piston joint
the installed direction of
Swash bearing 10
Turn the pole of
Swash bearing 10.
Guide plate
Boss of Inner housing
complete
Viewed from Swash bearing 10
installation side
P 17/ 22
Compression spring 14
Flat
washer 14