relay YAMAHA YFZ450 2007 Owners Manual

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15 Drive chain

Check chain slack and adjust if necessary.

Check rear wheel alignment and correct if necess-
sary.

Clean and lubricate.
√√√√√
16
*
Drive chain rollers


Check for wear and replace if necessary.
√√√
17
*
Chassis fasteners


Make sure that all nuts, bolts, and screws are
properly tightened.
√√√√√
18
*
Shock absorber
assemblies


Check operation and correct if necessary.

Check for oil leakage and replace if necessary.
√√√
19
*
Rear suspension
relay arm and con-
necting arm pivot-
ing points


Check operation and correct if necessary.

Lubricate with lithium-soap-based grease.
√√√√
20
*
Steering shaft


Lubricate with lithium-soap-based grease.
√√√
21
*
Steering system


Check operation and repair or replace if damaged.

Check toe-in and adjust if necessary.
√√√√√
22
*
Engine mount


Check for cracks or other damage, and replace if
necessary.
√√√
23
*
Carburetor


Check starter (choke) operation and correct if nec-
essary.

Check engine idling speed and adjust if neces-
sary.
√√√√
24
*
Crankcase breather
system


Check breather hose for cracks or other damage,
and replace if necessary.
√√√
NO. ITEMCHECK OR MAINTENANCE
JOBINITIAL EVERY
Whichev-
er comes
firstmonth136612
km
(mi)320
(200)1200
(750)2400
(1500)2400
(1500)4800
(3000)
hours 20 75 150 150 300