Assembling The Front Wheel; Maintenance Of The Wheel Sensor And Sensor Rotor - Yamaha R15 2022 Service Manual

2. Check:
• Tire
• Front wheel
Damage/wear → Replace.
Refer to "CHECKING THE TIRES" on page
3-24 and "CHECKING THE WHEELS" on
page 3-26.
3. Measure:
• Radial wheel runout "1"
• Lateral wheel runout "2"
Over the specified limits → Replace.
Radial wheel runout limit
1.0 mm (0.04 in)
Lateral wheel runout limit
0.5 mm (0.02 in)
4. Check:
• Wheel bearings
Front wheel turns roughly or is loose → Re-
place the wheel bearings.
• Oil seals
Damage/wear → Replace.
FRONT WHEEL
EAS30151

ASSEMBLING THE FRONT WHEEL

1. Install:
• Wheel bearings
• Oil seals
New
a. Install the new wheel bearings and oil
seals in the reverse order of disassembly.
ECA18110
Do not contact the wheel bearing inner race
"1" or balls "2". Contact should be made
only with the outer race "3".
TIP
Use a socket "4" or bearing punch and suitable
attachment that matches the diameter of the
wheel bearing outer race and oil seal.
Bearing punch with pilot driver
YSST-951
EAS31151
MAINTENANCE OF THE WHEEL SENSOR
AND SENSOR ROTOR
ECA21070
• 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 wheel sensor cannot be disassembled.
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 wheel sensor or wheel
sensor rotor.
• Do not drop or shock the wheel sensor or
the wheel sensor rotor.
4-16
CHAS
New