21
SERVICE AND MAINTENANCE
Install the spark plugs in reverse order of removal
.
Spark cold torque: 22.5
±
2
.
5 N.m
5.
Tip:
If there is no torque wrench when installing the spark plug, a better estimation method is to screw it 1/4-1/2
turns by force after screwing it in place, but the spark plug shall be screwed to specified torque as soon as possible.
Adjustment of the carburetor
2
The carburetor is an important components of the engine. The adjustment shall be carried out by a dealer
with professional knowledge, professional data and equipment, to ensure that the adjustment is proper.
Replacement of oil
3
WARNING
Do not drain the oil immediately after turning off the generator. Oil temperature is very high, when
operating, take care to avoid scalding.
Put the generator on a horizontal plane, start the generator, run it for a few minutes to make it warm, then
turn off the engine;
1.
2.
Open the right exterior cover,
find the bolt that
put the oil in;
1. Remove the rubber plug;
2. Remove drain oil rubber plug
;
3. Use containers to catch waste oil
,
unscrew the drain oil bolt;
4. Tighten the drain bolt after the waste oil is discharged clean, cover the rubber plug.
3.