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 playPrecautions
Precautions for suspension
Refer to “general precautions” in section 00 (page 00-1).
All
suspensions, bolts and nuts are an important part in that it could
affect the performance of vital
parts. They must be tightened to the specified torque periodically and
if the suspension ...
Radiator inspection and cleaning
Radiator hose inspection
Refer to “cooling system inspection” in section 0b .
Radiator inspection
Inspect the radiator for water leaks. If any defects are
found, replace the radiator with a new one.
If the fins are bent or dented, repair them by carefully
straightening them with the blade of ...
Spring pre-load adjustment
To change the spring pre-load,
turn the adjuster 1 clockwise or
counterclockwise. Turning the
adjuster clockwise will increase
the spring pre-load. Turning the
adjuster counterclockwise will
decrease the spring pre-load.
There are five grooved lines on
the side of the adjuster 1 for re ...