Engine Oil Filter; Oil Pressure; Oil Sump Filter; Three - HYOSUNG GF125 Service Manual

2-9 PERIODIC MAINTENANCE AND TUNE-UP PROCEDURES

ENGINE OIL FILTER

�Replace Initial 1,000km and Every 5,000km
Replace the oil filter in the following manner.
● Drain engine oil by removing the drain plug.
● Remove the three screws securing the filter cap.
● Take off the cap, and pull out the filter ①.
● Replace the filter with a new one.
● Before installing on the filter, check to be sure that
the O-ring ② in properly installed.
● Before putting on the filter cap, check to be sure that
the filter spring ③ and the O-ring ④ are installed
correctly.
● Install the filter cap and tighten the screws securely.
● Pour in engine oil and check the level.
NOTE:
Pour about 950ml of engine oil into the engine only when changing
oil and replacing oil filter at the same time.
When performing engine overhaul, the amount of oil to be replen-
ished is 1300ml.
CAUTION:
When reassembling 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.

OIL PRESSURE

Inspect Every 5,000km
Refer to page 3-1

OIL SUMP FILTER

Clean Every 10,000km
Clean the sump filter screen to remove any foreign mat-
ter that may be collected there. Inspect the screen to
insure that it is free of any sign of damage.
①
③
④
②