PIAGGIO X7 250ie Service Station Manual page 216

Suspensions
- Separate the swinging arm on the engine side
from the vehicle side arm.
- Remove the plastic bushings and the internal
spacer shown in the photo.
- Using a suitable pin remove the roller casings as
shown in the photographs
- Using an appropriate tool plant new roller cas-
ings, being careful to position the bearings with the
O-rings facing outwards
Specific tooling
020244Y 15-mm diameter punch
020115Y Ø 18 punch
Characteristic
Length of the swinging arm tube on the engine
side:
175.3 ± 0.3 mm
Length of the internal swinging arm spacer on
the engine side:
183 ± 0.3 mm
Engine side swinging arm plastic bushing
shim:
3.5 ± 0.05 mm
Frame-side swinging arm plastic bushing
shim:
3.5 ± 0.05 mm
Length of the internal swinging arm spacer on
the frame side:
290 ± 0.1 mm
SUSP - 24
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X7 250ie