Section - Makita LS1216 Technical Information

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-10. Arm complete, Arm holder (cont.)
DISASSEMBLING
(7) Remove CT 4x16 Tapping screw.
Arm holder cover and Position plate can be removed. (Fig. 61)
(8) Pull out Center shaft while pushing Leaf spring as drawn in Fig. 62.
(9) After removing Leaf spring from Lock pin 8, pull out Lock pin 8 and
Compression spring 6 in the direction with black arrow. (Fig. 63)
(10) Attach a thin slotted screwdriver to Stop ring E-4, and strike the head
of the screwdriver by hand. (Fig. 64)
Stop ring E-4, Cam and Lever 22 section can be removed.
(11) Lever 22 section can be separated by removing M4x10 Pan head screw.
(Fig. 65)
Fig. 62
Groove of Lock pin 8
Leaf spring
Center shaft
Fig. 64
Slotted screwdriver
Protrusion
of Cam
Rod 6
Stop ring E-4
ASSEMBLING
Take the disassembling step in reverse.
Note: (1) Leaf spring has to be hooked with the groove of Lock pin 8. (Fig. 62)
(2) Do not face the convex of Leaf spring to the opposite of Arm holder
complete. (Fig. 63)
(3) Pay attention to the direction of Rod 6. (Figs. 64 and 65) Tabs on the
ends of Stop ring E-4 have to be fit between the protrusion of Cam
and the flat portion of Rod 6. Tab on the center of Stop ring E-4 has
to be fit into the groove of Cam.
(4) M10-17 Hex lock nut (Fig. 58) has to be tighten to 3.5 up
to 4.0N.m. using 1R254, 1R220, 1R222 and Socket assembly 17-38.
When Lever 105 is set in place and Handle is held by hand, Motor
section has to be smoothly tilted without wobbling. Therefore,
do fine adjustment of M10-17 Hex lock nut.
(5) One end of Torsion spring 14 has to be hooked with Stopper.
The other of Torsion spring 14 has to be hooked with the center of
Arm holder complete. (Fig. 66)
(6) Lever 105 has to be secured at 0 up to 30 degrees tilted counter-
clockwise (drawn in light gray color) from the axial-symmetry
position (drawn in dark gray color). (Fig. 67)
Fig. 63
Leaf spring
Cam
Fig. 61
Arm holder
cover
CT 4x16
Tapping
screw
Lock pin 8
Arm holder complete
convex of Leaf spring
Fig. 65
Lever 22

section

M4x10 Pan
head screw
Fig. 66
Flat washer 12
Retaining ring S-12
Fig. 67
P 19/ 35
Position plate
Compression spring 6
Lever 22 section
M4x10 Pan
head screw
Lever 22
Rod 6
Stopper
Torsion
spring 14
center of Arm
holder complete
Lever 105