- Insert the nut in the original position (nut side in
contact with the belleville washer).
- Turn the central pulley nut to horizontally align
the holes and install the special tool.
N.B.
CHECK THAT THE STOP WRENCH TOOL IS
EASILY INSERTED INTO THE PULLEY AND IN
THE ENGINE CRANKCASE.
Specific tooling
020474Y Driving pulley lock wrench
- Install the lock ring from the rear so that the
splines are completely engaged.
- Finally install the tool by siding the nuts by hand
and ensuring the tool is resting flatly.
- Tighten the driving pulley fastening nut to the
prescribed torque
- Remove the special tool.
Locking torques (N*m)
Drive pulley nut 160 - 175
Refitting the transmission cover
- Ensure the correct installation on the crankcase
of the 2 centring dowels.
MP3 400 i.e. Engine
ENG - 17
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