WARNING
If the brake lever fails, do not ride
the motorcycle before
troubleshooting, and ask your
YAHAMA agency to repair the brake.
Soft brake means troubles in thebrake system.front brake lever
Hold the brake lever for a few minutes
to check leakage in the brake pipe joint
or main cylinder. If leakages detected,
ask your agency to repair it
immediately. The leakage of brake
fluid means troubles in brake system.■ ■■ ■
■Engine oil level1.Uphold the motorcycle by center-stand.■ ■■ ■
■Brake fluid (disk brake)If the oil level is below the LOWER
signal, take your motorcycle to the
agency for refueling.
■ ■■ ■
■Brake lever free travel
rear brake lever
drum brake disk brake
drum brake
PRE-OPERATION CHECKS
Rear brake
Front disk brake(idle motion)
Travel
10-20mm
Front drum brake
10-20mm
10-20mm
NOTE: When checking the engine oil level,
the motorcycle must be upright. Even
a small incline will cause fault result
of inspection.
This inspection should be took when
you buying the vehicle or every1,000 km mileage.
2.Start the engine and warm the ve-
hicle for a few minutes, then shut off
the engine.
3.Wait a few minutes, so that the en-
gine oil flows back, take the oil dip rod
out of the crankcase, clean the rod,
put it back to the dipstick hole (do not
turn around), take it out again to check
the oil level.Oil replaced periodically
Oil replaced periodically(including the oil needed for
replacing filter element)Special engine oil used
for four-stroke motor-
cycle
YAHAMA Four-stroke
YAMALUBE engine oil,
SAE 20W-40 combustion
engine oil (API) , Spec. SF1.0L
1.2L
1.upper limit 2.lower limit
6-2
front (right)
rear (left)
1
2
■ ■■ ■
■Adjust mixing ratio1.Open the rubber cover which locates
under seat. 1. Remove the crankcase cover.
2. Take out the filter to clean.
■ ■■ ■
■Crankcase filterMAINTENANCE
WARNING
Use the specified solvent to clean
the parts, never use petrol or sol-
vent with low flash point which willcause fire or explosion.CAUTION:
Do not twist the filter element toavoid of damages.
3. Apply suitable engine oil (SAE 10W-
30) to the filter element after drying.
4.Install the filter element, crankcase
cover and kick-starter back.CAUTION:
To avoid fast wearing of the parts
in belt chamber, you should main-
tain the filter element in the belt
chamber as per time and mileagelisted in the Consumer Manual.2.Adjust the screw.
NOTE:
The mixing ratio pre-set should beoperated by local agency.
7-6
mixing ratio
adjustment
screw
