Inspecting The Clutch Spring; Refitting The Clutch - PIAGGIO Beverly 250 USA Workshop Manual

Engine

Inspecting the clutch spring

- Measure the free length of the mobile driven half-
pulley spring.
Characteristic
Standard length
123 mm
acceptable limit after use:
118 mm

Refitting the clutch

- Support the driven pulley spring compressor ap-
propriate tool with the control screw in vertical axis.
- Arrange the tool with the medium length pins
screwed in position "C" on the inside.
- Introduce the adapter ring 11 with the chamfering
facing upwards.
- Insert the clutch on the adapter ring.
- Lubricate the end of the spring that abuts against
the servo-system closing collar.
- Insert the spring with its plastic holder in contact
with the clutch.
- Insert the driving belt into the pulley unit accord-
ing to their direction of rotation.
- Insert the pulley unit with the belt into the tool.
- Slightly preload the spring.
- Make sure that the clutch is perfectly inserted into
the adapter ring before proceeding to tighten the
clutch nut.
- Place the tool in the clamp with the control screw
on the horizontal axis.
- Fully preload the spring.
- Apply the clutch fixing nut and tighten it to the
prescribed torque using the special 46x55 wrench.
- Loosen the tool clamp and insert the belt accord-
ing to its direction of rotation.
ENG - 12
Beverly 250 USA