Service Instructions; Service Air Cleaner; Engine Lubrication; Spark Plug - Roketa GK-13 Owners Manual, Assembly Manual, And Parts List

1. Service Air Cleaner
Service air cleaner every 80 hours,
NOTE: Service more often under dusty condition.
Remove cleaner cover.
Remove cleaner elements 2, 3 (see picture
6).
Fill a non-flammable cleaning agent into a
basin and dip the filter element in it.
Dry it alter cleaning, dip it into the engine oil
or oil specified by the manufacture and dry
again.
2. Engine Lubrication
You must change the oil in the crankcase after the first 5 hours of operating of your new engine
(see picture 7) and after 10 hours of use thereafter. That will ensure proper lubrication of internal
parts and prevent costly repairs due to excessive wear
Remove fill plug located on rear side of engine. Tip kart
backwards slightly by blocking up the front end and
drain oil into suitable container.
Replace fill plug and tighten securely. Place kart in a
level position.
Refill crankcase (approximately 1-1/4 pint) to top of filler
neck with SAE 10W/30 oil. Use same grade of oil as
used originally.
Check oil level before each use of kart or after each 10
hours of operation. Add oil to bring up to proper level.
Do not mix various grades of oil.
3. Spark Plug
Remove the spark plug and inspect it each lime you change the oil. (Use
a spark plug wrench). The electrodes should be kept clean and free of
carbon. The presence of carbon or excess oil will greatly reduce proper
engine performance. If possible, check the spark plug gap (area between
electrodes) using a wire feeler gauge. This specification is 0.025"-0.030".
Before installing spark plug coat threads lightly with graphite grease if
possible, to ensure easy removal next time the spark plug needs
inspection.
It is advisable to replace the spark plug at least once a year lo insure
easy starting and good engine performance.

SERVICE INSTRUCTIONS

Picture 6
Picture 7
Picture 8