Checking The Clutch Housing; Checking The Clutch Shoes; Checking The V-Belt; Checking The Primary Sheave - Yamaha MBK MW125 2014 Service Manual

EAS30313

CHECKING THE CLUTCH HOUSING

1. Check:
• Clutch housing
Damage/wear → Replace.
2. Measure:
• Clutch housing inside diameter "a"
Out of specification → Replace the clutch
housing.
Clutch housing inside diameter
120.0 mm (4.72 in)
Limit
120.5 mm (4.74 in)
EAS30314

CHECKING THE CLUTCH SHOES

The following procedure applies to all of the
clutch shoes.
1. Check:
• Clutch shoe
Damage/wear → Replace the clutch shoes
and springs as a set.
Glazed areas → Sand with coarse sandpa-
per.
TIP
After sanding the glazed areas, clean the clutch
with a cloth.
2. Measure:
• Clutch shoe thickness "a"
Out of specification → Replace the clutch
shoes and springs as a set.
V-BELT AUTOMATIC TRANSMISSION
2
1
a
Clutch shoe thickness
3.3 mm (0.13 in)
Limit
1.5 mm (0.06 in)
a
EAS30315

CHECKING THE V-BELT

1. Check:
• V-belt "1"
Cracks/damage/wear → Replace.
Grease/oil → Clean the primary and second-
ary sheave.
2. Measure:
• V-belt width "a"
Out of specification → Replace.
V-belt width
22.0 mm (0.87 in)
Limit
21.0 mm (0.83 in)
EAS30316

CHECKING THE PRIMARY SHEAVE

1. Check:
• Primary sliding sheave
• Primary fixed sheave
• Collar
Cracks/damage/wear → Replace the primary
sliding sheave, primary fixed sheave, and
collar as a set.
5-40
a
a
a
a
a