10
Disassembly and Reassembly of Balancer Unit
10.2 Disassembly and Reassembly of Balancer Unit
10-5
HW1485471
HW1485471
27. Remove the chain block, etc., that is supporting the balancer unit
assembly .
When not replacing the balancer unit: the reassembly work is finished.
Only when replacing the balancer unit: perform the following work.
28. Measure the space between the B-cover
and S-head at the
positions (a) and (b).
29. If there is not enough space (50 micrometer or less), tighten the
hexagon socket head cap screws
with the tightening torque shown
table 10-1 “Balancer Unit Parts Checklist”
30. If there is enough space, remove the B-cover
and the hexagon
socket head cap screws
, and insert the shim
, whose thickness
is about the average of the space at the (a) and (b).
Select shims from the table below.
31. Mount the B-cover
on the S-head. (Be careful that the O-ring does
not get caught between the parts.)
32. Tighten the hexagon socket head cap screws
with the tightening
torque shown in
Drawing No.
Thickness of shim
HW9405195-1
0.05 mm
HW9405195-2
0.1 mm
HW9405195-3
0.3 mm
HW9405195-4
0.4 mm
HW9405195-5
0.5 mm
HW9405195-6
0.6 mm
HW9405195-7
0.7 mm
1
8
7
8
7
9
8
7
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