Yamaha YFM25RY Automobile User Manual


 
REAR AXLE AND REAR AXLE HUB
4-13
EAS29490
REMOVING THE REAR AXLE
1. Place the vehicle on a level surface.
2. Loosen:
Rear axle ring nut set bolts “1”
3. Remove:
Rear axle ring nut “2”
TIP
Apply the brake pedal so that the rear axle
does not turn when loosening the nut.
Use the PTT wrench 46 or axle nut wrench
(46 mm) “3”.
4. Elevate the rear wheels by placing a suit-
able stand under the frame.
5. Remove:
Rear wheels
Wheel hubs
Rear axle ring nut
Conical spring washer
6. Remove:
Rear axle “1”
ECA16180
Never directly tap the axle end with a
hammer, since this will result in damage
to the axle thread and spline.
Attach a suitable socket “2” on the axle
end and tap it with a soft hammer, then
pull out the rear axle to the right.
EAS29500
CHECKING THE REAR AXLE
1. Check:
Rear axle runout “a”
Out of specification Replace.
WARNING
EWA15020
Do not attempt to straighten a bent axle.
EAS4D3F028
CHECKING THE REAR AXLE HUB
1. Check:
Rear axle hub
Cracks/damage Replace.
PTT wrench 46
90890-06588
Axle nut wrench (46 mm)
YM-37134
Rear axle runout limit
1.5 mm (0.06 in)
2
aa