P 20/ 24
R
epair
[4] DISASSEMBLY/ ASSEMBLY
[4]-7. Sub arm, Link arm A (cont.)
ASSEMBLING
(5) Assemble Switch base section and then set Compression spring 11, Rear cushion, Top cap and two M4x10 Hex socket
head bolts as drawn in
Fig. 26
.
(6) Loosen the pretightened M4x6 Hex socket head screw.
Adjust the linkage of Link arm B, Sub arm complete, Link arm A and Slider, and then tighten M4x6 Hex socket head
screw. (
Fig. 27
)
To obtain the proper fitting between Link arm B and Sub arm complete,
do the following steps 1, 2 , 3 and 4.
Note
: • The tight fitting would cause dull behavior in back and forth
stroke of Link arm B. (Refer to arrow V drawn right.)
• The loose fitting would cause the backlash of Link arm B.
1. While pushing Link arm B as arrow W, loosen
M4x6 Hex socket head bolt.
Make sure that the reaction force of Compression
spring 3 moves Slider toward arrow X.
2. Push Slider toward arrow Y a little by a finger
and then release the finger carefully so that the only
spring reaction force is effective to Slider.
3. When Compression spring 3 is not compressed,
Slider stops at the proper position to be secured.
Tighten M4x6 Hex socket head bolt without
moving Slider.
4. Make sure that Link arm B can be
moved slightly right and left as
arrow Z.
If not, do the steps 1, 2, 3 and 4
again to adjust the position of Slider.
1. Assemble Compression spring 4 and Valve stem with two
O rings 3 to Cylinder end.
2. While pushing Valve stem in gray arrow by the lever portion of
Adjuster block, turn Switch base section in direction of black arrow.
Fig. 26
Fig. 27
Top cap
M4x10 Hex socket
head bolt (2 pcs.)
[2.7-4.2 N·m]
Compression spring 11
Rear cushion
Cylinder driver
3. Put Compression spring 11 into Valve, and then
place Rear cushion into Cylinder head.
Assemble Top cap and two M4x10 Hex socket
head bolts to Cylinder head.
O ring 3
Lever portion of
Adjuster block
Switch base section
(Refer to
page 13
.)
Compression
spring 4
Valve stem
O ring 3
Valve
Sub arm complete
Link arm B
M4x6 Hex socket head bolt (loosened)
[2.7-4.2 N·m]
Link arm B
Link arm B
Slider Compression spring 3
Slider
Compression spring 3
Compression spring 3
Slider
M4x6 Hex socket
head bolt
V
W
Z
Y
X
