Suzuki GN125F, Service Manual

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P E R I O D I C M A I N T E N A N C E
2-7
ENGINE OIL
Change initial 1 000 km and every 3 000 km
Engine oil should be changed while the engine is hot.
Start up the engine and allow it to run for several minutes at
idling speed.
Shut down the engine and wait about two minute. Then check
the oil level in the oil level window. The motorcycle must be in
a level, upright position for accurate measurement. If the
level is below the “F” mark, add oil until the level reaches the
“F” mark.
Support the motorcycle by the center stand
Drain the
oil by removing the drain plug and filler cap
/ gauge.
Tighten the drain plug and pour new engine oil through the oil
filler. The engine will hold about 1 000 ml of oil. Use of SF/SG
in API with an oil viscosity of SAW 10W-40.
.
engine
Required amount of engine oil:
Oil change: 850 ml
Oil filter change: 950 ml
Overhaul: 1 300 ml
⑤
ENGINE OIL FILTER
Clean initial 1 000 km and every 5 000 km
Replace the oil filter in the following manner:
Drain the engine oil by removing the drain plug.
Remove the two screws securing the filter cap.
Take off the cap
, and pull out the filter .
Replace with the new engine oil filter.
Before installing on the filter, check to be sure that the O-
ring
is properly installed.
Before putting on the filter cap make sure that spring
and o-rings are installed correctly.
Install the filter cap and tighten the screws securely.
Add the engine oil and inspect the engine oil level.
,
When reassembly the oil filter, make sure to check the
oil filter installed as shown in illustration.
If the filter is installed improperly, serious engine
damage may result.
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CAUTION
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