Brake Light Switches; Checking The Front And Rear Brake Pads - Yamaha TDM900 Owner's Manual

Brake light switches

1
(b)
(a)
2
1. Rear brake light switch
2. Rear brake light switch adjusting nut
The brake light, which is activated by
the brake pedal and brake lever, should
come on just before braking takes ef-
fect. If necessary, adjust the rear brake
light switch as follows, but the front
brake light switch should be adjusted
by a Yamaha dealer.
Turn the rear brake light switch adjust-
ing nut while holding the rear brake light
switch in place. To make the brake light
come on earlier, turn the adjusting nut
in direction (a). To make the brake light
come on later, turn the adjusting nut in
direction (b).
PERIODIC MAINTENANCE AND ADJUSTMENT
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Checking the front and rear
brake pads
The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart.
Front brake pads
1. Brake pad wear indicator groove
Each front brake pad is provided with a
wear indicator groove, which allows
you to check the brake pad wear with-
out having to disassemble the brake.
To check the brake pad wear, check
the wear indicator groove. If a brake
pad has worn to the point that the wear
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peared, have a Yamaha dealer replace
the brake pads as a set.
Rear brake pads
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1. Lining thickness
Check each rear brake pad for damage
and measure the lining thickness. If a
brake pad is damaged or if the lining
thickness is less than 0.8 mm (0.03 in),
have a Yamaha dealer replace the
brake pads as a set.
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