Yamaha TMAX 2020 Service Manual

5-44V-BELT AUTOMATIC TRANSMISSIONEAS30315CHECKING THE V-BELT1. 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.TIPMeasure the V-belt width as illustration.EAS30316CHECKING THE PRIMARY SHEAVE1. Check:• Primary sliding sheave• Primary fixed sheaveCracks/damage/wear  Replace the primarysliding sheave and primary fixed sheave as aset.EAS31436CHECKING THE V-BELT CASE AIR DUCT1. Check:• V-belt case air ductCracks/damage  Replace.EAS30317CHECKING THE PRIMARY SHEAVEWEIGHTSThe following procedure applies to all of the pri-mary sheave weights.1. Check:• Primary sheave weightCracks/damage/wear  Replace.2. Measure:• Primary sheave weight outside diameterOut of specification  Replace.EAS30318CHECKING THE SLIDERSThe following procedure applies to all of the slid-ers.1. Check:• SliderCracks/damage/wear  Replace.EAS30319CHECKING THE SECONDARY SHEAVE1. Check:• Secondary fixed sheave• Secondary sliding sheaveCracks/damage/wear  Replace the sec-ondary fixed and sliding sheaves as a set.2. Check:• Torque cam groove “1”Damage/wear  Replace the secondaryfixed and sliding sheaves as a set.3. Check:• Guide pin “2”Damage/wear  Replace the secondaryfixed and sliding sheaves as a set.V-belt width limit31.4 mm (1.24 in)2. Plastic board3. Ruler123aWeight outside diameter25.0 mm (0.98 in)Limit24.5 mm (0.96 in)