APRILIA SCARABEO 125 Service Manual page 74

Engine
Refitting the driven pulley
- Check that the faying surfaces of the 2 half-pul-
leys and the belt do not show any signs of wear,
scoring or grease.
- Insert the new oil seals and O-rings on the mov-
able half-pulley.
- Fit the half-pulley on the bushing with the appro-
priate protection sheath.
- Make sure the pins and collar are not worn, refit
the pins and the collar.
- Using a curved-spout grease gun, lubricate the
driven pulley unit with approximately 6 g of grease.
Apply the grease through one of the holes in the
bushing until grease comes out through the hole
on the opposite side. This procedure is necessary
to prevent the presence of grease beyond the O-
rings.
Specific tooling
AP8140664 Guide to mount the movable driven
pulley
Recommended products
AGIP GREASE SM2 Lithium grease with mo-
lybdenum for bearings and other points need-
ing lubrication
NLGI 2
Inspecting the clutch spring
- Measure the length of the movable driven half-
pulley spring, when unloaded.
Characteristic
Standard length:
125 cc 106 mm
200 cc 122.7 mm
ENG - 74
SCARABEO 125 - 200