Montesa 4Ride MST260 2016, Shop Manual

Page: 42 / 158

Service and maintenance
2-14 2-14
The front brake is floating type disc.
Replace the disc and disc bolts if the play in the rotating
direction exceeds 2.0 mm (0.08 in), as measured at its
periphery. The standard play is from 0.3 – 1.0 mm (0.01
– 0.04 in).
Apply a locking agent to the threads of the brake disc
bolts before installation.
Torque:
Front: 18 - 20 N•m (1.8 - 2 kgf•m, 13-15 lbf•ft)
Rear: 16 - 18 N•m (1.6 - 1.8 kgf•m, 11-13 lbf•ft)
On the front brake, replace the collar with new ones if the
disc starts to wobble right and left.
(1) BRAKE DISC
(2) DISC BOLT
(3) COLLAR
Brake System
Brake Discs
Measure the rear brake disc runout with a dial gauge.
Service limit: 0.15 mm (0.006 in)
Replace the brake disc if the runout exceeds the service
limit.
Measure the brake disc thickness.
Service limit: Front: 2.9 mm (0.11 in)
Rear: 3.0 mm (0.12 in)
Replace the brake disc if necessary.
Refer to pages 4-1 and 4-14 for removal.
(1) BRAKE DISC
Brake Pad Wear
Measure the brake pad thickness.
Front brake pad:
Minimum thickness (subtracting the metal support):
0.5 mm (0.02 in)
Rear brake pad:
Minimum thickness (subtracting the metal support):
1.0 mm (0.04 in)
If either pad is worn, both pads must be replaced.
(1) BRAKE PAD
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