Refitting The Wheel Axle Bearing - Derbi GP1 50 cc Workshop Manual

- Heat the hub cover and insert the bearing using the specific
punch.
- Fit the elastic ring with the concave part on then bearing
side.
N.B.
FIT THE BALL BEARING WITH THE SHIELD FACING THE OIL
SEAL.
Specific tooling
020151Y Air heater
020376Y Handle for punches
020439Y 17mmguide
020358y 37 x40 adaptor
R R
EFITTING THE WHEEL AXLE BEARING EFITTING THE WHEEL AXLE BEARING
- Heat the crankcase on the clutch side with the thermal
gun
- After lubricating the bearing outer plate, fit the bearing
using the specially designed adaptor with the aid of a ham-
mer.
- Fit the seeger ring and the oil ring using the 42x47 adaptor
and the handle.
Specific tooling
020151Y Air heater
020376Y Handle for punches
020363Y 20mm guide
020359Y 42 x 47 mm hub bearing fitting adaptor
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