VESPA 633844 IT, Service Manual

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-Complete the fitting by tightening the nuts on the relative bolts to the proper tightening torque.
Locking torques (N*m)
Engine and vehicle side swinging arm junction bolt 33 ÷ 41 Nm Swinging arm pin - Engine 64 -
72 Body shell - Swinging arm pin 76 ÷ 83 Screw fixing the silent-block support plate to the
body 42 ÷ 52
Shock absorbers
Removal
Proceed as follows:
- place the scooter on its centre stand;
- remove the luggage rack
- lift the engine a little with a jack so as to free the
two shock absorbers;
- remove the muffler assembly;
- undo the shock absorber spring assembly clamp-
ing screw from the support fixed to the engine on
the one side and from that fixed to the muffler on
the other;
- undo the two upper nuts (one on each side) fixing
the shock absorber spring assembly to the frame
and remove the shock absorbers themselves.
Refitting
To refit, carry out the above removal operations in reverse order, observing the prescribed torques.
Locking torques (N*m)
Vespa GTV 250 i.e.
Suspensions
SUSP - 19