Makita MAKSTAR BJR141 Series Technical Information page 3

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[3] DISASSEMBLY/ASSEMBLY
[3] -1. Blade Clamp Section
DISASSEMBLING
1) Remove Shoe as illustrated in Fig. 2.
Note: If the Blade clamp section is positioned inside Gear housing, pull it out of Gear housing.
Fig. 2
Turn Lever 60 in the direction of the arrow.
Remove Pan head screw M4x10.
Remove Lever 60.
Note: Hex nut M4 will be left in Lever 60.
Be careful not to lose it.
[View from top]
Shoe Blade clamp section
Lever 60
Pam head screw
M4x10
Hex nut M4
2) Remove Retaining ring S-18 using 1R291. The following parts can now be removed (Fig. 3):
Driving sleeve, Shoulder pin 5, Compression spring 6, Pin 3 (of 6mm length), Guide sleeve, Driving sleeve guide
Note: Sleeve is still locked on Slider in this step.
3) Unlock Sleeve from Slider as illustrated in Fig. 4.
Fig. 3
Retaining ring S-18
Fig. 4
Pull up Sleeve until it stops against
Pin 3 (of 19.8mm length).
Slider
Pin 3
(of 19.8mm length)
Sleeve
Insulation cover
Driving sleeve
Pin 3 (of 6mm length)
Turn Sleeve in the direction
of the arrow.
By unscrewing Hex bolt M8x25, Shoe can now
be removed as illustrated below.
Shoe
Sleeve 9
Inner plate
Lock plate
Hex bolt M8x25
Guide sleeve
Driving sleeve guide
Sleeve
Slider
P 3 /10
Blade clamp section
Insulation cover
Shoulder pin 5
Compression spring 6
Sleeve is now unlocked.