4-2
PRE-OPERATION CHECKS
4
Throttle grip•Make sure that operation is smooth.
•Check cable free play.
•If necessary, have Yamaha dealer adjust cable free play and lubricate cable and
grip housing.6-15, 6-28
Control cables•Make sure that operation is smooth.
•Lubricate if necessary.6-27
Drive chain•Check chain slack.
•Adjust if necessary.
•Check chain condition.
•Lubricate if necessary.6-25–6-27
Wheels and tires•Check for damage.
•Check tire condition and tread depth.
•Check air pressure.
•Correct if necessary.6-16–6-19
Brake and shift pedals•Make sure that operation is smooth.
•Lubricate pedal pivoting points if necessary.6-28
Brake and clutch levers•Make sure that operation is smooth.
•Lubricate lever pivoting points if necessary.6-29
Sidestand•Make sure that operation is smooth.
•Lubricate pivot if necessary.6-29
Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.
•Tighten if necessary.—
Instruments, lights, signals
and switches•Check operation.
•Correct if necessary.3-1–3-4, 6-34–6-37
Sidestand switch•Check operation of ignition circuit cut-off system.
•If system is defective, have Yamaha dealer check vehicle.3-12–3-13 ITEM CHECKS PAGE
5RS-9-E1 (TW125) 8/23/02 11:37 AM Page 25
6-3
PERIODIC MAINTENANCE AND MINOR REPAIR
6
9*Wheels•Check runout, spoke tightness and for damage.
•Tighten spokes if necessary.√√√√
10
*Tires•Check tread depth and for damage.
•Replace if necessary.
•Check air pressure.
•Correct if necessary.√√√√ √
11
*Wheel bearings•Check bearing for looseness or damage.√√√√
12
*Swingarm•Check operation and for excessive play.√√√√
•Lubricate with lithium-soap-based grease. Every 24,000 km
13 Drive chain•Check chain slack.
•Make sure that the rear wheel is properly aligned.
•Clean and lubricate.Every 500 km and after washing
the motorcycle or riding in the rain
14
*Steering bearings•Check bearing play and steering for roughness.√√√√√
•Lubricate with lithium-soap-based grease.Every 24,000 km
15
*Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.√√√√ √
16 Sidestand•Check operation.
•Lubricate.√√√√ √
17
*Sidestand switch•Check operation.√√√√√ √
18
*Front fork•Check operation and for oil leakage.√√√√
19
*Shock absorber
assembly•Check operation and shock absorber for oil leakage.√√√√
20
*
Rear suspension relay
arm and connecting arm
pivoting points•Check operation.√√√√
•Lubricate with lithium-soap-based grease.√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 6 12 18 24
5RS-9-E1 (TW125) 8/23/02 11:37 AM Page 34
