
R
epair
P 8 / 12
( 6 ) Mount internal gear case to gear case complete with aligning the boss of internal gear case with the concave
portion of gear case complete. Secure internal gear case with 4 pcs. of taping screws 3x12. See Fig. 21.
( 7 ) Mount spur gear 10 complete and 3 pcs. of spur gears 31, and mount lock washer by turning it clockwise.
And then, mount torque plate to gear case complete. See Fig. 22.
( 8 ) Put compression spring 2 into switch lever, and apply MAKITA grease N.No.2 to both upper and lower side
of switch lever. Mount this switch lever to gear case complete. See Fig. 23.
( 9 ) And then, pushing holder plate toward armature side, secure it with 1 pc. of tapping screw bind PT3x10.
See Fig. 24.
(10) Pushing switch unit toward armature side, secure it on holder plate with 1 pc. of pan head screw M2.3 x 10.
See Fig. 25. The fastening torque for pan head screw M2.3 x 10 is approx. 0.3 - 0.4 N.m.
Internal gear case
Tapping
screws 3x12
Gear case complete
Concave portion of
gear case assembly
Boss portion of
internal gear case
Fig. 21
Fig. 22
Spur gear 10
complete
Spur gears 31
Lock washer
Fig. 23
Fig. 24
Fig. 25
Torque plate
Compression
spring 2
Switch lever
Switch lever
Switch unit
Holder plate
Tapping screw
bind PT3x10
Tapping screw bind PT3x10
Bottom view of gear case complete
Gear case complete
Holder plate
Torque plate
Torque plate
Pan head
screw M2.3 x 10
Pan head
screw M2.3 x 10
Switch unit
Push toward
armature side.
Push toward
armature side.
Push toward
armature side.