Adjust the engine idle speed periodically on the engine at normal operating temperature.
To adjust the idle speed:

Engine oil and filter change
Throtile cable playDrive chain adjustment
Inspect the drive chain slack
before each use of the motorcycle.
Place the motorcycle on the
side stand. The drive chain
should be adjusted for 20 - 30
mm (0.8 - 1.2 In) of slack, as
shown.
Warning
Too much chain slack can
cause the chain to come off the
sprockets, resul ...
Riding on hills
When climbing steep hills, the
motorcycle may begin to slow
down and show lack of power.
At this point you should shift to
a lower gear so that the engine
will again be operating in its
normal power range. Shift rapidly
to prevent the motorcycle
from losing momentum.
When ...
Cylinder inspection
Refer to “engine top side disassembly” .
Refer to “engine top side assembly” .
Cylinder distortion
Check the gasket surface of the cylinder for distortion.
Use a straightedge and thickness gauge. Take clearance
readings at several places. If any reading exceeds the
service limit, replace t ...