APRILIA MSS Mana GT ABS Service Station Manual page 246

Engine
- Fit the half-pulley on the bushing being careful
not to damage the top sealing ring.
- Make sure the pins and collar are not worn and
refit the pins and the collar.
- Using a curved-spout grease gun, lubricate the driven pulley assembly with approximately 10 grams
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.
Recommended products
AGIP MP GREASE Grease for bearings, joints, couplings and leverages
As an alternative to the recommended product, use top brand grease for roller bearings with an oper-
ating temperature range of -30°C...+140°C (-22°F...+284°F), a drop point of 150°C...230°C (302°F...
446°F), high corrosion protection qualities and good water and rust resistance.
Inspecting the clutch spring
- Measure the length of the movable driven half-
pulley spring, when unloaded.
Characteristic
Standard length:
190.2 mm
Limit allowed after use:
182 mm
ENG - 246
MSS Mana GT ABS