18
Maintenance
Engine maintenance schedule
Total running time
Item
50 Hrs
100 Hrs
200 Hrs
300 Hrs
Lube Oil (Change)
√
Air Filter (Clean)
√
Spark Plug (Check or Change)
√
Valve Clearance (Check or Adjust again)
√(
※
)
Combustion Chamber (Clean)
√(
※
)
1.
More frequent maintenance is necessary if frequently used.
2.
Items with (
※
) should be finished by professional technician of authorized
agent/distributor.
Notice
!
attentions to water heater
1. In winter, water will freeze and possibly damage the water heater, so please drain
all the water out after use.
2. When hard water is used, please shut off the main gas valve and drain all the hot
water out until it is cold water, and then shut off the water source. This helps to
eliminate the water scale deposit.
3. Hot water is only for general washing, can not be for drinking.
How to change pump oil
1. Unscrew the respirator
2. Place a container under the oil drain plug.
3. Unscrew the oil drain plug.
4. Screw up the oil drain plug after all oil coming out.
5. Remove the respirator and add about 0.3L wear-resistant oil, oil level to the middle
position of observation pole.
6. Screw up the respirator.
Notice
!
Check if the gas source is off after engine shut down.