Zhejiang Kayo Motor Co., Ltd.
17
If you ride your ATV usually, you need to have it serviced more frequently.
◆
Maintenance for hydraulic brake system:
1
）
Inspect the brake fluid regularly, if necessary, please replace the brake fluid that is specified.
2
）
Replace the brake fluid per two years.
3
）
Replace brake soft pipe per four years.
WARNING: Don’t take any chances not to maintain those parts which must be replaced, otherwise, it may
result in injury or death.
◆
Spark plug
Spark plug is the key electrical parts, and it’s easy to inspect it.
The heat and debris can rust the spark plug slowly, not making it discharge normally and having strong enough
spark, so that it can’t ignite the gas mixture. In order to make the engine work normally, you must maintain it
regularly and replace the spark plug if necessary.
● Removing spark plug
1. Pull up the wire connecting cap of the spark plug;
2. Use the special tool for spark plug in the tool bag, screwing out the
spark plug anticlockwise.
●Inspecting spark plug
：
1. Inspecting whether the spark plug terminal which is wrapped with pottery (connecting with the wire cap) is
oxidated or not.
CAUTION:
It would affect conductivity if the terminal is oxidated or rusted, what’s worse, it would make the
engine power lower, fuel consumption rise up, leading to misfiring and cutout, this will result in the engine
operation not stable, affect the normal work seriously. If you’re not able to judge whether the terminal meets the
requirement, please contact Kayo after-service agent for help.
2. Inspect whether the electrode of the spark plug has rust, carbon deposit or other sediment, if necessary, you must
replace
it.
3.
Measure the clearance of the spark plug electrode, if necessary, adjust the clearance.
Spark plug model
：
A7RTC
