Gilera 633721 Workshop Manual page 316

Braking system
Refitting
- To reassemble the brake disc on the hub, carry
out the removal operations in the reverse order ar-
ranging the brake disc on the hub on the side
opposed the wheel keying
- Follow the direction of rotation shown by the ar-
row and tighten to the prescribed torque.
- Lubricate the seat of the wheel bearing shaft on
the manifold support with the recommended
grease.
N.B.
APPLYING AN EXCESSIVE QUANTITY OF GREASE MAY
IMPAIR THE BRAKE PERFORMANCE
Recommended products
AGIP GREASE PV2 Grease for the steering
bearings, pin seats and swinging arm
White anhydrous-calcium based grease to protect
roller bearings; temperature range between -20 C
and +120 C; NLGI 2; ISO-L-XBCIB2.
- Insert the hub - disc assembly in the wheel axle.
Locking torques (N*m)
Rear brake disc mounting 11 ÷ 13
Disc Inspection
- Remove the rear brake calliper
- Use a micrometer to check the disc thickness as
shown in the photograph.
Characteristic
Standard thickness:
5 +0.2-0.1 mm
Minimum thickness allowed after use:
4 mm
BRAK SYS - 316
Nexus 500 euro 3