2003 YAMAHA GRIZZLY 660 brake pads

5-9
4. Brake operation
Test the brakes at slow speed after starting
out to make sure they are working properly. If
the brakes do not provide proper braking per-
formance, inspect the brake pads for wear.
(See page 8-91.)
WARNING
Always check the brakes at the start of every
ride. Do not ride the ATV if you find any prob-
lem with the brakes or you could lose braking
ability, which could lead to an accident. If a
problem cannot be corrected by the adjust-
ment procedures provided in this manual,
have the ATV inspected by a Yamaha dealer.
U5KM60.book Page 9 Thursday, June 21, 2001 2:40 PM

8-91 1. Brake pad a. Wear limit: 1 mm
1. Plaquette de frein a. Limite d’usure: 1 mm
1. Pastilla del freno a. Límite de desgaste: 1 mm
1. Brake pad 2. Brake pad plate
a. Wear limit: 1 mm
1. Plaquette de frein 2. Support de plaquette de frein
a. Limite d’usure: 1 mm
1. Pastilla del freno 2. Placa de la pastilla del freno
a. Límite de desgaste: 1 mm
EBU00312
Front brake pad inspection
Inspect the brake pads for damage and wear. If
the thickness is less than the specified value, have
a Yamaha dealer replace the pads.NOTE:The wheels need to be removed to inspect the
brake pads. See page 8-113 for removal proce-
dures.
EBU00878
Rear brake pad inspection
Inspect the brake pads for damage and wear. If
the thickness is less than the specified value, have
a Yamaha dealer replace the pads.
U5KM60.book Page 91 Thursday, June 21, 2001 2:40 PM

8-103 a. 45 mm
Rear brake pedal height adjustmentNOTE:Adjust the rear brake before inspecting the rear
brake pads.The top of the brake pedal should be positioned
45 mm above the top of the footrest. If not, ask a
Yamaha dealer to adjust it.
WARNING
Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability
which could lead to an accident.
After servicing:

Make sure the brakes operate smoothly
and that the free play is correct.


Make sure the brakes do not drag.


All air must be bled from the brake system.
Replacement of brake components requires
professional knowledge. These procedures
should be performed by a Yamaha dealer.
U5KM60.book Page 103 Thursday, June 21, 2001 2:40 PM