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5. Disassembly and reassembly of the crank case and rear handle
[Tools required]
• Flat-blade screwdriver
• Double-head wrench 10 x 19 mm
• 10 mm socket torque wrench
(1) Disassembly
• Fit the tip of a flat-blade screwdriver into the slot
of the bolt portion of the Spring Holders
[60] [140]
to prevent bolt rotation, and then remove the Nut
M6
[47]
and Long Nut M6
[116]
by using a
double-head wrench 10 x 19 mm or similar tool.
(2) Reassembly
Reassembly can be conducted by reversing the
disassembly procedure. However, special
attention should be given to the following items.
• Mount the Spring Holders
[60] [140]
so that the
first loop is above that of the Antivibration Springs
[120] [141] [201]
. (See the upper-right figure.)
• Apply 0.1 to 0.3 g of Chemiseal L-391 (Chemitech
Inc.) to the bolt portions of the Spring Holders
[60]
[140]
or the female threads of Nut M6
[47]
and
Long Nut M6
[116]
.
• Fit the tip of a flat-blade screwdriver into the slot
of the bolt portion of the Spring Holders
[60] [140]
to prevent bolt rotation as shown on the right, and
firmly tighten the Nut M6
[47]
and Long Nut M6
[116]
without turning the Spring Holders
[60]
[140]
together by using a double-head wrench 10
x 19 mm or similar tool.
Then tighten the Nut M6
[47]
and Long Nut M6
[116]
at a specified torque of 5.5±0.5 N•m {56±5
kgf•cm} by using a 10 mm socket torque wrench to check the torque.
• Reassembly of the antivibration coil spring ass'y
[60] [140]
[47]
[116]
Up to 1 mm
The Antivibration Springs
[120][141][201]
must not
exceed this surface of the Spring Holders
[60][140]
.
[120] [141] [201]
•
Tightening of the nut M6
[47] [116]
• Rear handle and crank case
[6]
[47]
[47]
[116]
[60]
[201]
[141]
[120]
[60]
[140]