32
/
46
Carburetor adjustment
The carburetor is a vital part of the engine and requires very skilled adjustment. Most adjusting should be worked by dealers who has professional
knowledge and experience to do. However, the idling speed may be performed by the owner as a part of the usual
maintenance routine.
CAUTION
The carburetor was set by producer after many tests. If the settings are disturbed without skilled technical knowledge, poor engine performance
and damage may happen.
Spark plug
Inspection and installation
The spark plug is an important engine component and is easy to inspect. The condition of spark plug can indicate the condition of the engine. The
ideal color on the white insulator around the center electrode is a medium-to-light tan color for an ATV is being ridden normally. Don’t attempt to
diagnose such problems yourself. You should periodically remove and inspect the spark plug because heat and deposits will cause the spark plug
to slowly break down and erode. If electrode erosion becomes excessive, or if carbon and other deposits are excessive, you should replace the
spark plug with specified type D8TC.
Installation:
1. Remove the spark plug cap from spark plug
2. Clean the surface of the spark plug gasket, and wipe off any grime from the spark plug threads
3. Measure the electrode gap with a wire thickness gauge and, if necessary adjust the gap to specified as below:
