Suzuki EN125-2A, Service Manual

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PERIODIC MAINTENANCE AND TUNE-UP PROCEDURES 2-8
Inspect the fuel hose and connections for damage
and fuel leakage.
If any defects are found, the fuel hose must be
replaced.
FUEL HOSE
Inspect initial 1 000 km and Every 4 000 km
Replace every four years.
If the fuel filter is dirty with sediment, fuel will not
flow smoothly and loss in engine power may result.
Clean the filter with non-flammable cleaning
solvent.
FUEL FILTER
Clean initial 1 000 km and Every 8 000 km
Support the motorcycle by center stand.
Drain the oil by removing the drain plug and
filler cap .
Fit the drain plug securely and add fresh oil
through the filler. The engine will hold about
1100 ml of oil.
U s e 1 0 W / 4 0 v i s c o s i t y o f o i l u n d e r A P I
classification of SF or SG.
Start up the engine and allow it to run for
several seconds at idling speed.
Shut down the engine and wait about one
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 "L mark, add oil until the "
The oil should be changed with the engine hot.
The procedure is as follows:
ENGINE OIL
Change initial 1 000 km and Every 4 000 km
3
2
1
1