Installing The V-Belt Case - Yamaha MBK MW125 2014 Service Manual

• Conical spring washer "2"
• Primary fixed sheave nut "3"
TIP
• Install the conical spring washer with the mark
"a" facing outward.
• Install the V-belt in the primary sheave (when
the pulley is at its widest position) and in the
secondary sheave (when the pulley is at its
narrowest position), and make sure the V-belt
is tight.
ECA21730
NOTICE
Do not allow grease to contact the primary
sheave assembly.
a
2
1
6. Tighten:
• Primary fixed sheave nut "1"
Primary fixed sheave nut
37 Nm (3.7 m·kgf, 27 ft·lbf)
TIP
While holding the primary fixed sheave with the
rotor holding tool "2", tighten the primary fixed
sheave nut.
Rotor holding tool
90890-01235
Universal magneto and rotor
holder
YU-01235
V-BELT AUTOMATIC TRANSMISSION
2
3
1
EAS31235

INSTALLING THE V-BELT CASE

1. Install:
• V-belt case air duct "1"
TIP
Be sure to fit the projection "a" on the V-belt case
air duct between the projections "b" on the V-belt
case.
1
2. Install:
• V-belt case air filter element "1"
TIP
Make sure that the projection "a" on the V-belt
case fits into the hole "b" in the V-belt case air fil-
ter element.
a
3. Install:
• V-belt case air filter element support "1"
TIP
When installing the V-belt case air filter element
support, make sure that the ends "a" of the ribs
on the V-belt case air filter element cover "2" pro-
trude past the support.
5-44
2
a
b
b
1