Yamaha YBR125 Custom, Руководство по обслуживанию, Страница: 61 / 218

3
INSP
A DJ
Checking,adjusting driving chain/Check of fronk fork
Checking,adjust driving chain
Note:
There is graduation mark on chain adjuster.When
adjusting,should ensure the identical graduation value
on driving chain adjusters of two sides of rear arm.
After the left and right adjuster is adjusted properly,
tighten up the lock nut of adjuster and lock nut of axle.
Lock nut of axle:
91 N.m (9.1kgfm)
Lubrication of driving chain
The driving chain includes many cooperating parts.They
will be worn rapidly without proper maintenance.So per-
iodical checking and repair should be conducted,which is
especially important when driving under dusty condition.
Spraying-type lubrication oil may be used. Get rid of all
dirts and mud on chain with brush or cloth. Spray the
lubricating oil onto the position between two side plates
of chain and middle roller.
When washing chain,remove the chain from the moto-
rcycle, and immerse it into solvent to clean it as far as
possible. Take out the chain from solvent and dry it.
Lubricate it quickly to avoid rust.
1.
2.
Note:
Never use lubricating grease when lubricating chain.
Check of front fork
1.
2
→
Place the motorcycle on flat place.
Check:
Inner tube
Scar or damage Replacement
Oil seal
Serious oil leakege Replacement
.
→
3-22