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Derbi GP1 125-250 c.c. Workshop Manual Page 210

Gp1 125-250 c.c..
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Table of Contents
- Using the thermal gun, heat the flywheel cover from the
internal side.
- Place the flywheel cover on the ring base in a way similar
to the removal steps.
- Place the pair of bearings on the specific punch.
- Keep the bearings on the specific tool by grease.
- Insert the bearings into the crankcase to travel end, using
a plastic mallet.
- Assemble the ceramic ring and the relevant rubber gasket.
The chamfering of the ceramic ring must face the gasket.
- Lubricate the rubber gasket and insert the unit on the
flywheel cover.
- If necessary, manually use the punch of the specific tool.
- Insert the drive on the guiding pin of the support base of
the specific tool, with the convex part facing upwards.
-Insert the flywheel cover with the bearings on the specific
tool.
- Insert the shaft with mechanical seal on the bearings.
- Using the specific punch and the press, insert the shaft
into the bearings and into the drive to the travel end of the
specific tool.
- Replace the impeller cover using a new 0-Ring.
- Tighten the 3 fixing screws at the torque below:
N.B.
DO NOT HEAT TOO MUCH AS THIS MAY CAUSE ALTERA-
TIONS TO THE PAINTED SURFACE.
N.B.
ALWAYS USE NEW BEARINGS.
N.B.
ALWAYS USE NEW GASKET AND CERAMIC RING. A NON-
MANUAL ASSEMBLY OF THE CERAMIC SEALING RING
COULD DAMAGE THE SAME.
209

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Gp1 125 c.c.Gp1 250 c.c.

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  • LIAM May 27, 2017 06:12:
    HI HAVE JUST BOUGHT A DERBI 125 CC CROSS CITY, REALLY WOULD LIKE TO BUY A WORKSHOP MANUAL PLEASE CAN YOU HELP