Checking The Primary Sheave; Checking The Primary Sheave Weights; Checking The Primary Sheave Sliders; Checking The Secondary Sheave - Yamaha 2010 XMAX YP125R Service Manual

V-belt width
23.0 mm (0.91 in)
Limit
21.0 mm (0.83 in)
EAS24680

CHECKING THE PRIMARY SHEAVE

1. Check:
• Primary sliding sheave
• Primary fixed sheave
• Spacer
Cracks/damage/wear → Replace the primary
sliding sheave and primary fixed sheave as a
set.
EAS24690
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
20.0 mm (0.79 in)
Limit
19.5 mm (0.77 in)
V-BELT AUTOMATIC TRANSMISSION (YP250R)
5-95
EAS24700
CHECKING THE PRIMARY SHEAVE
SLIDERS
1. Check:
• Primary sheave slider
Cracks/damage/wear → Replace.
EAS24710

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.
4. Check:
• Spring free length
Out of specification → Replace the spring.
Compression spring free length
102.4 mm (4.03 in)
Limit
90.0 mm (3.54 in)
EAS24720

ASSEMBLING THE PRIMARY SHEAVE

1. Clean:
• Primary fixed sheave