Checking The V-Belt; Checking The Primary Sheave; Checking The V-Belt Case Air Duct; Checking The Primary Sheave Weights - Yamaha TMAX 2020 Service Manual

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.
TIP
Measure the V-belt width as illustration.
V-belt width limit
31.4 mm (1.24 in)
a
2. Plastic board
3. Ruler
EAS30316

CHECKING THE PRIMARY SHEAVE

1. Check:
• Primary sliding sheave
• Primary fixed sheave
Cracks/damage/wear  Replace the primary
sliding sheave and primary fixed sheave as a
set.
EAS31436

CHECKING THE V-BELT CASE AIR DUCT

1. Check:
• V-belt case air duct
Cracks/damage  Replace.
V-BELT AUTOMATIC TRANSMISSION
2
1
3
5-44
EAS30317
CHECKING THE PRIMARY SHEAVE
WEIGHTS
The following procedure applies to all of the pri-
mary sheave weights.
1. Check:
• Primary sheave weight
Cracks/damage/wear  Replace.
2. Measure:
• Primary sheave weight outside diameter
Out of specification  Replace.
Weight outside diameter
25.0 mm (0.98 in)
Limit
24.5 mm (0.96 in)
EAS30318

CHECKING THE SLIDERS

The following procedure applies to all of the slid-
ers.
1. Check:
• Slider
Cracks/damage/wear  Replace.
EAS30319

CHECKING THE SECONDARY SHEAVE

1. Check:
• Secondary fixed sheave
• Secondary sliding sheave
Cracks/damage/wear  Replace the sec-
ondary fixed and sliding sheaves as a set.
2. Check:
• Torque cam groove "1"
Damage/wear  Replace the secondary
fixed and sliding sheaves as a set.
3. Check:
• Guide pin "2"
Damage/wear  Replace the secondary
fixed and sliding sheaves as a set.