2014 YAMAHA TTR50 odometer

PERIODIC MAINTENANCE AND ADJUSTMENT
7-2
7
EAU39945
Periodic maintenance chart for the emission control systemTIP From 7000 km (4200 mi) or 18 months, repeat the maintenance intervals starting from 3000 km (1800 mi) or 6 months.
 Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech-
nical skills.No. ITEM CHECKS AND MAINTENANCE JOBS INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or 30 hours 3000 km
(1800 mi) or
6 months or 90 hours 5000 km
(3000 mi) or
12 months or 150 hours
1 *Fuel line • Check fuel hoses for cracks or damage.
• Replace if necessary. √√
2 Spark plu g • Check condition.
• Adjust gap and clean.
√√
3 *Valve clearance • Check and adjust valve clearance when engine is cold. √
4 Air filter element • Clean with solvent.
• Replace if necessary. √√
5 *Crankcase
breather sys-
tem • Check ventilation hose for cracks or damage and drain
any deposits.
• Replace if necessary. √√√
6 *Car buretor • Check engine idling speed and starter operation.
• Adjust if necessary.
√√√
7 Exhaust system • Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary. √√
8 *Spark arrester • Clean. √
9En gine oil • Change (warm engine before draining). √√√
U2CJ81E0.book Page 2 Wednesday, July 10, 2013 3:54 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
7
EAU3534D
General maintenance and lu brication chartTIP From 7000 km (4200 mi) or 18 months, repeat the maintenance intervals starting from 3000 km (1800 mi) or 6 months.
 Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech-
nical skills.No. ITEM CHECKS AND MAINTENANCE JOBS INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or 30 hours 3000 km
(1800 mi) or
6 months or 90 hours 5000 km
(3000 mi) or
12 months or 150 hours
1 *Clutch • Check operation.
• Adjust if necessary. √√√
2 *Front brake • Check operation.
• Adjust brake lever free play and replace brake shoes if
necessary. √√√
3 *Rear brake • Check operation.
• Adjust brake pedal free play and replace brake shoes if
necessary. √√√
4 *Wheels • Check runout, spoke tightness and for damage.
• Tighten spokes if necessary. √√√
5 *Tires • Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.
√√
6 *Wheel bearin gs • Check bearings for smooth operation.
• Replace if necessary.
√√
7 *Swin garm pivot bearin gs • Check bearing assemblies for looseness.
• Moderately repack with lithium-soap-based grease. √√
U2CJ81E0.book Page 3 Wednesday, July 10, 2013 3:54 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-4
7
8Drive chain• Check chain slack/alignment and condition.
• Adjust and lubricate chain wi
th Yamaha chain lubricant
or other suitable chain lubricant thoroughly. Every ride
9 *Steerin g b earin gs • Check bearing assemblies for looseness.
• Moderately repack with lithium-soap-based grease.
√√
10 *Chassis fasteners • Check all chassis fitting and fasteners.
• Correct if necessary. √√√
11 Brake lever pivot shaft • Apply lithium-soap-based grease lightly. √√
12 Brake pe dal pivot shaft • Apply lithium-soap-based grease lightly. √√
13 Si destan d pivot • Check operation.
• Apply lithium-soap-based grease lightly. √√
14 *Front fork • Check operation and for grease leakage.
• Replace if necessary. √√
15 *Shock a
bsor ber assem-
b ly • Check operation and for oil leakage.
• Replace if necessary.
√
16 *Control ca bles • Apply Yamaha cable lubricant or other suitable cable lu-
bricant thoroughly. √√√
17 *Throttle grip • Check operation.
• Check throttle grip free play, and adjust if necessary.
• Lubricate cable and grip housing. √√√
No. ITEM CHECKS AND MAINTENANCE JOBS
INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or 30 hours 3000 km
(1800 mi) or
6 months or 90 hours 5000 km
(3000 mi) or
12 months or 150 hours
U2CJ81E0.book Page 4 Wednesday, July 10, 2013 3:54 PM