Replacement Part List

III. MODIFICATION

Modifying the exhaust control system may cause exhaust emissions to exceed statutory limit

values. Illegal modifications are as follows:

1. Dismantling or modifying any part of air inlet or outlet system.

2. Modify or remove speed-adjusting connection device or speed adjustment device to

result in the engine running outside the set parameters.

IV. PROBLEMS RELATED TO EXHAUST EMISSIONS

1. Difficultly starting or stopping the engine.

2. Unstable idle.

3. Black smoke and fuel consumption increase..

4. Poor ignition spark or backfiring.

5. Early or late ignition spark.