Makita BFT043F Technical Information page 7

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epair
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Clutch Section (cont.)
DISASSEMBLING
(5) Insert short leg of hex wrench 6 into the hole of Spindle, and fix long leg of the hex wrench securely in vise.
Insert No.T25 Torx wrench of
Then remove the screw by turning No.T25 Torx wrench counterclockwise as illustrated to left in Fig. 18.
The following parts can be removed from Spindle: Cam D, Cam C/ A, Flat washer 7. (right in Fig. 18)
Fig. 18
M5x10 Torx countersunk
Hex wrench 6
head screw
6mm
ASSEMBLING
Do the reverse of the disassembling steps.
Note: When fastening M5x10 Torx countersunk screw to Spindle, do as described in Fig. 19.
Apply Sealing lubricant No.101 to all Steel balls and the Spindle's threaded portion before assembling.
(Fig. 1) Be careful not to put the grease in the threaded hole of Spindle and Torx screw.
Fig. 19
M5x10 Torx countersunk head screw
Clean up this threaded portion
with gasoline or kerosene to
remove oil or grease.
Clean up this threaded hole
with gasoline or kerosene
to remove oil or grease from
the inner threaded portion.
Put about three drops of
ThreeBond 1303 or Loctite 603
in this threaded hole.
Spindle
L type Torx wrench set (1R145)
Spindle
No.T25 Torx wrench
into the socket of M5x10 Torx countersunk head screw.
Cam D
Spindle
Fix Spindle in vise. Then fasten M5x10 Torx countersunk
head screw to the recommended torque of
8-10N.m by turning clockwise by using 1R219,
1R220, 1R222 and 1R314.
Note: Wipe away any adhesive that might ooze out.
P 7/ 14
Cam C/ A Flat washer 7
M5x10 Torx countersunk
head screw
1R219
1R220
1R222
1R314