P 18/ 22
R
epair
ASSEMBLING
Fig. 44
Fig. 45
Guide plate
Piston joint
Piston cylinder
1
2
Compression spring 14
Inner housing
Note
: Be sure to apply Makita grease RB No.00 and Molybdenum disulfide
lubricant to the specific portions as shown in
Figs. 1, 2
and
3
.
(1) Onto Cam shaft, slide Swash bearing 10, Sleeve 9, Spiral bevel gear 26
in order, then press-fit them using 1R032 and1R033.
(2) Slide Bearing retainer B onto Cam shaft in advance, then press-fit
Ball bearing 608ZZ then Ring 8 onto the shaft; be careful not to fix
Bearing retainer B between the bearing and Spiral bevel gear26.
(3) Onto Cam shaft, slide Super gear 10 and Compression spring 7 in order,
then secure them with Retaining ring S-7 using 1R291.
(4) Mount Guide plate then Piston joint to Piston cylinder. (
Fig. 44
)
(5) Fit Compression spring 14 over the boss of Inner housing. (
Fig. 45
)
(6) Insert the pole of Swash bearing 10 through the hole of Piston joint,
then mount Swash bearing portion into Inner housing.
Secure Swash bearing portion by fixing Bearing retainer B to Inner
housing with two M4x12 Hex socket head bolts. (
Fig. 46
)
Note
: Be sure to apply adhesive (ThreeBond 1321B/1342 or Loctite 242)
to the threads of the two M4x12 Hex socket head bolts.
(7) Insert Change plate into the groove of Clutch cam, then secure Inner
support complete with two M4x25 Hex socket head bolts. (
Fig. 47
)
Fig. 46
Fig. 47
Bearing retainer B
Inner housing
groove of Clutch cam
Change plate
M4x12 Hex socket head bolts
(2pcs.): Threadlocking bolt
Inner support
complete
pole of
Swash bearing 10
hole of
Piston joint
Clutch cam
Swash bearing portion
[3] DISASSEMBLY/ASSEMBLY
[3]-8. Swash bearing 10, Gear section (cont.)