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Removing The Driven Half - Pulley Bearing; Inspecting The Driven Fixed Half - Pulley - Derbi GP1 125-250 c.c. Workshop Manual

Gp1 125-250 c.c..
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Table of Contents
R
EMOVING THE DRIVEN HALF
O
G
- Check that there is no wear and/or noise; if not, replace.
- Remove the lock ring using two flat blade screw-drivers.
- Suitably support the pulley bushing from the threaded side
on a wooden surface.
- Remove the ball bearing as shown in the figure, using a pin
and a hammer.
- Suitably support the pulley.
Specific tooling
001467Y035 Bell
- Remove the roller bearing using the modular punch.
Specific tooling
020376Y Handle for punches
020456Y Ø 24 mm adaptor
020363Y 20mm guide
I
NSPECTING THE DRIVEN FIXED HALF
S C
G
Version 125
- Measure the pulley bushing outside diameter.
- Check that the contact surface with the belt is free from
abnormal wear.
Characteristic
Standard diameter half-pulley
Standard diameter: Ø 40,985 mm
Minimum diameter half-pulley
Minimum admissible diameter: Ø 40,96 mm
77
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PULLEY BEARING
U
G
-
PULLEY
U

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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