Makita 4340CT Technical Information page 3

R
epair
< 2 > Disassembling tool opener
1. Separate base from the jig saw unit by unscrewing hex socket head bolt M5x18. See Fig. 1.
2. Unscrew pan head screw M4. Then tool opener and torsion spring 6 can be disassembled. See Fig. 1A.
< 3 > Assembling tool opener
1. Put torsion spring 6 into tool opener . And fasten tool opener with pan head screw M4. See Fig. 1A above.
2. Bring the tail of torsion spring 6 which is extruding from tool opener, to the original position by turning it
clockwise. See Fig. 2.
Gear
housing
Blade holder
Bottom view
(View from blade holder side)
< 4 > Disassembling handle section (Model 4340T / 4340CT / 4340FCT)
1. Separate handle R from handle L by unscrewing the following screws. See Fig. 3.
1 pc. of tapping screw 4x40,
1 pc. of tapping screw M4x50
5 pus. of tapping screws 4x8.
1 pc. of tapping screw M4x50
1 pc. of tapping screw 4x40,
Base
Hex socket head bolt M5x18
Fig. 1
Tool opener
The tail of
torsion spring 6
Gear housing cover
< Note in disassembling >
Handles R and L have spikes respectively for fixing on motor housing.
Be careful, not to break them, when disassembling.
5 pus. of tapping screws 4x8.
Fig. 2
Handle L
Fig. 3
Torsion spring 6
Tool opener
Pan head screw M4
Fig. 1A
The tail of torsion spring 6 pushed
into the original position.
P 3 / 16
Handle R