Maintenance Of The Front Wheel Sensor And Sensor Rotor (Xp500A) - Yamaha 2007 XP500 Service Manual

5. Replace:
Wheel bearings New
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Oil seals
New
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a. Clean the outside of the front wheel hub.
b. Remove the oil seals "1" with a flat-head
screwdriver.
NOTE:
To prevent damaging the wheel, place a rag "2"
between the screwdriver and the wheel surface.
c. Remove the wheel bearings "3" with a gener-
al bearing puller.
d. Install the new wheel bearings and oil seals in
the reverse order of disassembly.
ECA14130
CAUTION:
Do not contact the wheel bearing inner race
"4" or balls "5". Contact should be made
only with the outer race "6".
NOTE:
Use a socket "7" that matches the diameter of
the wheel bearing outer race and oil seal.
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EAS22010
MAINTENANCE OF THE FRONT WHEEL
SENSOR AND SENSOR ROTOR (XP500A)
ECA14450
CAUTION:
Handle the ABS components with care
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since they have been accurately adjusted.
Keep them away from dirt and do not sub-
ject them to shocks.
The ABS wheel sensor cannot be disas-
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sembled. Do not attempt to disassemble it.
If faulty, replace with a new one.
Checking the front wheel sensor and sen-
sor rotor
1. Check:
Front wheel sensor "1"
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Cracks/bends/distortion → Replace.
Iron powder/dust → Clean.
2. Measure:
Front wheel sensor resistance
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Connect the pocket tester (Ω× 1k) to the ter-
minals of the front wheel sensor coupler.
Tester positive probe → → → →
Terminal "1"
Tester negative probe → → → →
Terminal "2"
4-11
FRONT WHEEL