Checking The Brake Discs; Installing The Wheel Hubs; Installing The Wheels - Yamaha YFM400FAR Service Manual

FRONT AND REAR WHEELS

CHECKING THE BRAKE DISCS

1.Check:
Brake disc
G
Galling/damage → Replace.
2.Measure:
Brake disc deflection
G
Out of specification → Check the wheel
runout.
If wheel runout is within the limits, replace
the brake disc.
Brake disc thickness a
G
Out of specification → Replace.

INSTALLING THE WHEEL HUBS

1.Install:
Axle nut
G
Cotter pin 1
G
NOTE:
Do not loosen the axle nut after torquing it. If
the axle nut groove is not aligned with the
cotter pin hole, align the groove with the hole
by tightening the axle nut.

INSTALLING THE WHEELS

1.Install:
Wheel
G
NOTE:
The arrow mark 1 on the tire must point in the
direction of rotation È of the wheel.
8 - 4
CHAS
Brake disc maximum deflection:
0.15 mm (0.006 in)
Brake disc minimum thickness:
3 mm (0.12 in)
150 Nm (15.0 m • kg, 110 ft • lb)
New