Checking The Parking Brake; Checking The Parking Brake Disc; Assembling The Parking Brake - Yamaha YXR70FX Service Manual

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PARKING BRAKE
EB702040

CHECKING THE PARKING BRAKE

1. Check:
• parking brake piston
Scratches/rust/wear → Replace the parking
brake assembly.
• parking brake body
Cracks/damage → Replace.

CHECKING THE PARKING BRAKE DISC

1. Check:
• brake disc
Galling/damage → Replace.
2. Measure:
• brake disc deflection
Out of specification → Replace.
Brake disc maximum deflection
0.10 mm (0.004 in)
• brake disc thickness a
Out of specification → Replace.
Brake disc minimum thickness
3.0 mm (0.12 in)

ASSEMBLING THE PARKING BRAKE

1. Install:
• O-ring New
• parking brake arm shaft 1
TIP:
Fully turn in the parking brake arm shaft.
CHAS