Yamaha TDM850 1996 Service Manual page 221

FRONT WHEEL AND BRAKE DISCS
NOTE:
Use a socket 3 that matches the outside diame-
ter of the race of the bearing and oil seal.
CAUTION:
Do not strike the center race 4 or balls 5 of
the bearing. Contact should be made only with
the outer race 6 .
4. Inspect:
S Collar
Wear/Damage ! Replace collar and oil seal
as set.
5. Measure:
S Brake disc deflection
Out of specification ! Inspect wheel runout.
If wheel runout is in good condition, replace the
brake disc(s).
NOTE:
Remove the brake caliper before inspecting the
brake disc deflection.
Maximum deflection:
0.2 mm
S Brake disc thickness
Out of specification ! Replace.
Minimum thickness:
3.5 mm
Measuring point 1 X 3 mm
Replacement steps:
S Remove the brake disc(s).
S Install the new brake disc(s).
Brake disc:
20 Nm (2.0 mSkg)
NOTE:
Tighten the bolts (brake disc) in stage using a
crisscross pattern.
7-4
CHAS