Makita BHR241 Technische Informationen - Seite 11
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[[3] DISASSEMBLY/ASSEMBLY
[3] -8. Swash Bearing Section (cont.)
ASSEMBLING
2) Assemble Piston joint and two Flat washers 12 to Piston cylinder as illustrated in Fig. 40.
Note: Do not forget to apply Makita grease R No.00. Refer to Fig. 2.
3) Insert Piston cylinder into Inner housing complete. (Fig. 41).
Fig. 40
Correct
Piston cylinder
Flat washer 12
Flat washer 12
4) Move Piston cylinder to the rear dead center position. (Fig. 42)
5) Insert the pole of Swash bearing 10 into the hole of Piston joint as illustrated in Fig. 43.
Fig. 42
Piston cylinder at
rear dead center
position
Front
Piston joint
6) Insert Ring 8 (the end of Swash bearing section) into Inner housing complete. (Fig. 44)
7) Fitting the tip of Change plate in the groove on Clutch cam, insert Change plate over the pins of Inner housing complete.
(Fig. 45)
Note: Ball bearing 608ZZ of Swash bearing section is not yet inserted into Inner housing complete in this step.
Fig. 44
Inner housing complete
Swash bearing section
8) Insert Ball bearing 608ZZ of Swash bearing section into Inner housing complete, and fasten Swash bearing section to
Inner housing complete with two M4x12 hex socket head bolts. Then, put Compression spring 6 and Flat washer 5
through the upper pin of Inner housing complete, and secure them with Stop ring E-4 (Fig. 46)
Fig. 46
Ball bearing 608ZZ
Piston joint
hole for the pole of
Swash bearing 10
Flat
washer 12
Rear
Flat
washer 12
Fig. 45
Ball bearing 608ZZ
Ring 8
Flat washer 5
Stop ring E-4
Upper pin of
Ring 8
Inner housing complete
Wrong
Fig. 43
Piston cylinder
pole of Swash
bearing 10
Tilt Swash bearing 10 to insert the pole.
pins of Inner housing complete
Change plate
tip of Clutch cam
Compression spring 5
M4x12 Hex socket head bolt ( 2 pcs.)
(with threadlocker coated)
Fig. 41
Inner housing
hole of Piston joint
Ring 8
Ball bearing
608ZZ
Clutch cam
groove
Note: If reusing M4x12 hex.
socket head bolts, be sure
to apply ThreeBond 1321B
or 1342, or Loctite 242
to the threads before
fastening.
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