CHASSIS
3-26
EAS21430
ADJUSTING THE DRIVE BELT SLACK
NOTE:
The drive belt slack must be checked at the tight-
est point on the belt.
CAUTION:
ECA14950
A drive belt that is too tight will overload the
engine and other vital parts, and one that is
too loose can skip and damage the swing-
arm or cause an accident. Therefore, keep
the drive belt slack within the specified lim-
its.
NOTE:
Measure the drive belt slack when the engine is
cold, and when the drive belt is dry.
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
NOTE:
Place the vehicle on the sidestand and or on a
suitable stand so that the rear wheel is elevated.
2. Check:
• Drive belt slack “a”
Out of specification
→
Adjust.
NOTE:
• The level marks of the level window on the low-
er drive belt cover are in units of 5 mm (0.20 in).
Use them as a standard for measuring the
drive belt slack.
• Measure the drive belt slack when the drive
belt has been pushed with 4.5 kg (10 lbs) of
pressure using a belt tension gauge “1”.
3. Remove:
• Muffler
Refer to “ENGINE REMOVAL” on page 5-1.
4. Adjust:
• Drive belt slack
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NOTE:
Place the vehicle on a suitable stand so that the
rear wheel is elevated.
a. Loosen the wheel axle nut “1”.
b. Loosen both locknuts “2”.
c. Turn both adjusting bolts “3” in direction “a” or
“b” until the specified drive belt slack is ob-
tained.
Drive belt slack (on the side-
stand)
7.5–13 mm (0.30–0.51 in)
Drive belt slack (on a suitable
stand)
14–21 mm (0.55–0.83 in)
Belt tension gauge
90890-03170
Rear drive belt tension gauge
YM-03170
a
Direction “a”
Drive belt is tightened.
Direction “b”
Drive belt is loosened.
1
1
Summary of Contents for XV19CTMX(C)
Page 6: ......
Page 8: ......
Page 46: ...ELECTRICAL SPECIFICATIONS 2 19 Spare fuse 3 0 A ...
Page 63: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 36 ...
Page 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 D D B B D D C C A A B C C B 3 2 1 3 4 6 7 6 7 5 ...
Page 70: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 43 A A A A 1 3 2 4 ...
Page 72: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 45 A 1 2 3 4 ...
Page 74: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 47 A A A 1 5 5 1 3 2 4 B B B B ...
Page 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 49 1 2 ...
Page 77: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 50 1 Transfer gear oil pump 2 Middle driven shaft ...
Page 110: ...CABLE ROUTING for XV19CS C XV19C C 2 83 ...
Page 113: ......
Page 150: ...ELECTRICAL SYSTEM 3 37 ...
Page 179: ...FRONT WHEEL 4 26 ...
Page 218: ...HANDLEBAR 4 65 Throttle cable free play 4 0 6 0 mm 0 16 0 24 in ...
Page 330: ...GENERATOR AND STARTER CLUTCH 5 81 ...
Page 368: ...TRANSMISSION 5 119 ...
Page 391: ......
Page 397: ...IGNITION SYSTEM 7 6 ...
Page 405: ...CHARGING SYSTEM 7 14 1 AC magneto 2 Rectifier regulator 4 Main fuse 6 Battery ...
Page 407: ...CHARGING SYSTEM 7 16 ...
Page 460: ...ELECTRICAL COMPONENTS 7 69 16 18 2 11 13 9 8 10 12 14 15 17 1 3 4 5 6 7 ...
Page 490: ......
Page 491: ......
Page 492: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...