Refitting The Wheel Axle/Hub Cover Bearings - Derbi GP1 125-250 c.c. Workshop Manual

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EFITTING THE WHEEL AXLE BEARING EFITTING THE WHEEL AXLE BEARING
- Place the hub cover on a wooden surface.
- Warm the cover case by the specific thermal gun.
- Install the wheel axle bearing using the modular punch as
shown in the figure.
- Install the snap ring.
- Install the oil guard with the sealing lip facing the inside of
the hub and place it flush with the internal surface using the
specific tool on the 52 mm side.
The 52-mm side of the adapter must face the bearing.
Specific tooling
020376Y Handle for punches
020360Y 52 x 55 mm adaptor
020483Y 30 mm guide
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EFITTING THE HUB COVER BEARINGS EFITTING THE HUB COVER BEARINGS
To install the hub box bearings you must warm the engine
crankcase and the cover by the specific thermal gun.
- The three 15-mm bearings must be installed using the spe-
cific tools: The 42-mm side of the adapter must face the bea-
ring.
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