Yamaha TMAX 2020, Service Manual

Page: 163 / 688

4-34
REAR WHEEL
• Drive belt guide
Cracks/damage/wear

Replace the drive
belt guide.
2. Replace:
• Rear wheel pulley
a. Remove the drive belt guide bolts and the
drive belt guide.
b. Remove the rear wheel pulley bolts and the
rear wheel pulley.
c. Clean the rear wheel drive hub with a clean
cloth, especially the surfaces that contact
the pulley.
d. Install the new rear wheel pulley and drive
belt guide.
TIP
• Tighten the rear wheel pulley bolts in stages
and in a crisscross pattern.
• When tightening the drive belt guide bolts,
tighten the bolt at the punch mark “a” first and
then other bolts in stages and in a crisscross
pattern.
EAS30163
ASSEMBLING THE REAR WHEEL
NOTICE
ECA21340
• Do not drop the wheel sensor rotor or sub-
ject it to shocks.
• If any solvent gets on the wheel sensor ro-
tor, wipe it off immediately.
1. Install:
• Wheel bearing
• Oil seal
• Rear wheel sensor rotor
Refer to “ASSEMBLING THE FRONT
WHEEL” on page 4-25.
EAS30167
MAINTENANCE OF THE REAR WHEEL
SENSOR AND SENSOR ROTOR
NOTICE
ECA21060
• Handle the ABS components with care
since they have been accurately adjusted.
Keep them away from dirt and do not sub-
ject them to shocks.
• The rear wheel sensor cannot be disassem-
bled. Do not attempt to disassemble it. If
faulty, replace with a new one.
• Keep any type of magnets (including mag-
netic pick-up tools, magnetic screwdrivers,
etc.) away from the rear wheel sensor or
rear wheel sensor rotor.
• Do not drop or shock the wheel sensor or
the wheel sensor rotor.
1. Check:
• Rear wheel sensor
Refer to “MAINTENANCE OF THE FRONT
WHEEL SENSOR AND SENSOR ROTOR”
on page 4-26.
2. Check:
• Rear wheel sensor rotor
Refer to “MAINTENANCE OF THE FRONT
WHEEL SENSOR AND SENSOR ROTOR”
on page 4-26.
3. Measure:
• Wheel sensor rotor runout
Refer to “MAINTENANCE OF THE FRONT
WHEEL SENSOR AND SENSOR ROTOR”
on page 4-26.
EAS30164
ADJUSTING THE REAR WHEEL STATIC
BALANCE
TIP
1.
• After replacing the tire, wheel or both, the rear
wheel static balance should be adjusted.
• Adjust the rear wheel static balance with the
brake disc and rear wheel pulley installed.
Adjust:
• Rear wheel static balance
Refer to “ADJUSTING THE FRONT WHEEL
STATIC BALANCE” on page 4-27.
Rear wheel pulley bolt
64 N·m (6.4 kgf·m, 47 lb·ft)
LOCTITE®
Drive belt guide bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
LOCTITE®
T
R
.
.
a
New
New