It is unnecessary to remove the engine assembly from the frame when servicing the cylinder head cover and camshafts.
Note before servicing the engine top side components (until camshafts removal) with the engine in place, remove the following parts:
Other parts except for these “engine top side components” can not be serviced with the engine installed in the frame. Refer to “engine assembly removal” and “engine assembly installation” . |
Caution identify the position of each removed part. Organize the parts in their respective groups (e.G., Intake, exhaust) so that they can be reinstalled in their original positions. |
Cylinder head cover
Camshafts
Caution be sure to loosen the camshaft journal holder bolts evenly by shifting the wrench in the descending order of numbers. |
Cylinder head
Note the cylinder head can not be serviced with the engine installed in the frame. |
Note when loosening the cylinder head bolts, loosen each bolt little by little diagonally. |
Cylinder head disassembly and assembly
Refer to “engine top side disassembly” .
Refer to “engine top side assembly” .
Caution
identify the position of each removed part.
Organize the parts in their respective groups
(i.E., Intake, exhaust, no. 1 Or no. 2) So that
they can be installed in their original
locations ...
Rear wheel assembly construction
Rear sprocket nut
Rear axle nut
Brake disc bolt
Clearance
60 N·m (6.0 Kgf-m,
43.0 Lbf-ft)
100 N·m
(10 kgf-m, 72.5 Lbf-ft)
35 N·m
(3.5 Kgf-m, 25.5 Lbf-ft)
Apply grease.
Apply thread lock to the
thread part.
...
Ignition system check
Remove the spark plugs and
reattach them to the spark
plug caps.
Put the engine stop switch in
the "" position and ignition
switch in the "on" position.
While holding a spark plug
with its base firmly against the
engine, push the electric
starter butt ...