Fig.102
Fig.103
Fig.105
X.
REPAIRING THE MOTORCYCLE FRAME
Check condition of the motorcycle frame, having first washed it to remove dirt, oil and dust.
Repair the motorcycle frame, when external damage, cracks or other defects rendering further
operation impossible are revealed.
In case of serious breakage, cracks or damage, replace the frame or its separate parts. If
insignificant cracks or other damages are revealed, weld up the cracks and straighten out the
damaged spots, reinforcing them with plates. Clean the repaired spots and apply a coat of paint.
XI
REPAIRING THE SUSPENSION
DIS
ASSEMBLY
AND REASSEMB
LY OF
THE MOTORCYCLE
REAR SUSPENSION AND THE SIDE-CAR WHEEL
SUSPENSION
Dismantling and reassembling the motorcycle rear suspension and the sidecar wheel suspension
are described in Section III "Dismantling and Reassembly". Check the removed parts, if there are
any troubles. Pay special attention to rubber of silent-blocks, wear of pins and distance bushings
of silent-blocks.
Replace defective parts. When pressing-in the shock absorber
silent blocks into the swinging fork and the axle lever, make use of mounting mandrel 346-197-3
and mandrel 346-198-3.
Dismantling and Reassembling the Shock Absorber
(With the shock absorber removed)
Required tools are:
- Mandrel 345-337-3 for mounting the seal on the shock absorber rod;
- Jaws 366-144-3 for gripping the shock absorber rod.
Make sure that the working place, tools and fixtures are clean, as otherwise dirt trapped inside
may cause damage to shock absorber parts.
To dismantle the shock absorber:
- Set the shock absorber in tool 345-435-3;
- By screwing in the tool screw, compress the suspension spring by 5
-
10 mm and remove the
retainers;
- Remove the upper cap
- Remove tool 345-435-3
- Remove the spring, the check ring and the sliding cam.
To reassemble the shock absorber, reverse the sequence of operations.
When dismantling or repairing the shock absorbers, check the condition and proper fastening of
the silent blocks and bushings and, if deterioration of rubber is revealed, replace them.
When reinstalling the shock absorbers, tighten up the silent blocks with the swinging arm in the
central positio
n.
86
Summary of Contents for 750cc Series
Page 1: ...Repair Manual 750cc All Models www imz ural com ...
Page 2: ......
Page 71: ...1 2 3 4 5 6 7 8 Fig 66 Final drive 71 ...
Page 98: ...Fig 11 iring Diagram 9 W 98 ...