15
CHANGING THE OIL, CLEANING OIL FILTER SCREEN
1. of the engine and let the oil drain into an approved collection container.
DO NOT PERFORM THIS PROCEDURE WHILE THE ENGINE IS HOT.
SERIOUS BURNS COULD RESULT FROM CONTACT WITH HOT OIL.
2. Dispose of the used oil properly. For proper
disposal procedures, contact your local oil recycling
center.
3. Clean oil screen and spring with solvent.
4. Clean and replace the oil drain plug making sure
it is secure.
oil in the engine by using the oil gauge plug and/or
sight gauge.
CHECK-UP OF SPARK PLUG
1. Remove the cap of spark plug and screw off the spark plug
using the plug wrench.
2. Clean the spark plug all around or replace it if it is corroded
or there is too much deposit on it.
3. Regulate the gap of the spark plug to 0.6-0.8mm. (.024
inches - .032 inches)
The spark plug of the designated type should be used. The
applicable type of spark plug: D8RTC (Torch) or equivalent
VALVE INSPECTION
Refer to maintenance schedule in this owner’s manual for valve adjustment inspection
intervals .
Valve clearance should be:
Intake: 0.02-0.03mm
Exhaust: 0.03-0.05mm
The engine will make excess noise if the gap is too large in air valve. If gap is too small valve
operation will be hindered which could result in valve malfunction and failure. Therefore, air
valve gap must be checked periodically.
If you have the proper tools and are mechanically proficient, instructions on adjusting the
valve clearance are given in the service manual. If assistance is needed please contact Ricky
Power Sports LLC. to find your local service center.
To Next Page
Loading...