2011 YAMAHA XT660Z ECU

EAUS1930
Replacing the fuses
To replace the fuses (XT660Z):
The main fuse and fuse box 1 (for
individual circuits) are located under
the seat. (See page 3-16).
1. Main fuse
2. Spare main fuse1. Fuse box 1
2. Parking lighting fuse
3. Signaling system fuse
4. Headlight fuse
5. Ignition fuse
6. ECU fuse
7. Radiator fan fuse
8. Backup fuse
9. Spare fuseTo replace the fuses (XT660ZA):
The main fuse and fuse box 1 (for
ABS model only),which are in a diffe-
rent and hard-to-reach location, must
be replaced by a Yamaha dealer.
Fuse box 2 (for ABS model only) and
fuse box 3 (for individual circuits) are
located under the seat. (See page
3-16).
To access fuse box 2, pull it upward
and then open it.
1. Fuse box 2
2. ABS control unit fuse
3. Spare fuse
4. Fuse box 3
5. Parking lighting fuse
6. Signaling system fuse
7. Headlight fuse
8. Ignition fuse
9. ECU fuse
10. Radiator fan fuse
11. Backup fuse
12. Spare fuse
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher ampera-
ge rating than recommended
to avoid causing extensive
damage to the electrical sys-
tem and possibly a fire.
[EWA15131]
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1. Headlight bulb holder
2. Headlight bulb
2. Unhook the headlight bulb hol-
der, and then remove the defecti-
ve bulb.
1. Do not touch the glass part of the bulb.
EWA10790
Headlight bulbs get very hot. The-
refore, keep flammable products
away from a lit headlight bulb, and
do not touch the bulb until it has
cooled down.
3. Place a new headlight bulb into
position, and then secure it with
the bulb holder.
4. Connect the coupler, and then
install the headlight bulb cover.
5. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAU24181
Tail/brake light
This model is equipped with an LED-
type tail/brake light.
If the tail/brake light does not come
on, have a Yamaha dealer check it.WARNING
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EAU44790
Front wheelEWA14840
For the ABS model, have a Yamaha
dealer remove and install the whe-
el.
EAUB1441
To remove the front wheelEWA10821
To avoid injury, securely support
the vehicle so there is no danger of
it falling over.
1. Loosen the front wheel axle pinch
bolts, the wheel axle and the bra-
ke caliper bolts.
1. Wheel axle
2. Brake caliper bolt
3. Front wheel axle pinch bolt
4. Front wheel axle pinch bolt
2. Lift the front wheel off the ground
according to the procedure on
page 6-35.
3. Remove the brake caliper on
each side by removing the bolts.
NOTICE: Do not apply the bra-
ke after the brake calipers have
been removed, otherwise the
brake pads will be forced shut.
[ECA11051]
4. Pull the wheel axle out, and then
remove the wheel.
EAUB1472
To install the front wheel
1. Lift the wheel up between the
fork legs.
2. Insert the wheel axle.
3. Install the brake calipers by insta-
lling the bolts.
TIP
Make sure that there is enough space
between the brake pads before insta-
lling the brake calipers onto the brake
discs.
4. Lower the front wheel so that it is
on the ground.
5. Tighten the wheel axle and the
brake caliper bolts to the speci-
fied torques.
ECAB0061
Be sure the right brake disc is posi-
tioned exactly between the brake
pads to prevent any brake drag.
Tap the side of the right fork leg to
position the disc correctly.
6. Tighten wheel axle pinch bolt A,
and then pinch bolt B to their
specified torque.
NOTICE
WARNING
WARNING
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7. Retighten pinch bolt A to the spe-
cified torque.
8. Apply the brake lever several
times, and then while holding the
brake lever in, push down hard
on the handlebar several times to
check for proper fork operation.EAU44800
Rear wheelEWA14840
For the ABS model, have a Yamaha
dealer remove and install the wheel.
EAU25314
To remove the rear wheelEWA10821
To avoid injury, securely support
the vehicle so there is no danger of
it falling over.
1. Loosen the axle nut.
1. Wheel axle nut
2. Drive chain slack adjusting bolt
3. Locknut
4. Drive chain
2. Lift the rear wheel off the ground
according to the procedure on
page 6-35.
3. Remove the axle nut.
1. Wheel axle
2. Drive chain slack adjusting bolt
3. Locknut
4. Brake caliper
4. Fully loosen the locknut on each
side of the swingarm.
5. Turn the drive chain slack adjus-
ting bolts fully in direction (a) and
push the wheel forward.
6. Remove the drive chain from the
rear sprocket.
TIP
If the drive chain is difficult to
remove, remove the wheel axle
WARNING
WARNING
Tightening torques:
Wheel axle:
60 Nm (6.0 m·kgf, 44 ft·lbf)
Front wheel axle pinch bolt:
18 Nm (1.8 m·kgf, 13 ft·lbf)
Brake caliper bolt:
40 Nm (4.0 m·kgf, 29 ft·lbf)
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