Yamaha 2010 XMAX YP125R Service Manual page 283

4. Install:
• V-belt "1"
• Primary fixed sheave "2"
• Washer
• Primary sheave nut "3"
TIP
Install the V-belt in the primary sheave (when the
pulley is at its widest position) and in the second-
ary sheave (when the pulley is at its narrowest
position), and make sure the V-belt is tight.
ECA37P1014
NOTICE
Do not allow grease to contact the primary
sheave assembly.
2 3 1
5. Tighten:
• Primary sheave nut "1"
Primary sheave nut
55 Nm (5.5 m·kgf, 40 ft·lbf)
TIP
While holding the primary fixed sheave with the
rotor holding tool "2", tighten the primary sheave
nut.
Rotor holding tool
90890-01235
Universal magneto & rotor holder
YU-01235
V-BELT AUTOMATIC TRANSMISSION (YP125R)
5-38
6. Install:
• V-belt case
TIP
• Make sure that the V-belt case gasket lip fits
properly around the V-belt case.
• Tighten the V-belt case bolts in stages and in a
crisscross pattern.