2004 YAMAHA TDM 900 lock

PERIODIC MAINTENANCE AND MINOR REPAIR
6-34
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3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw.
CAUTION:

ECA11190
Do not overtighten the screw, other-
wise the lens may break.
EAU24350
Supporting the motorcycle
Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other maintenance
requiring the motorcycle to stand up-
right. Check that the motorcycle is in a
stable and level position before starting
any maintenance. A strong wooden
box can be placed under the engine for
added stability.
To service the front wheel
1. Stabilize the rear of the motorcycle
by using a motorcycle stand or, if
an additional motorcycle stand is
not available, by placing a jack un-
der the frame in front of the rear
wheel.
2. Raise the front wheel off the
ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placing
a jack either under each side of theframe in front of the rear wheel or under
each side of the swingarm.

1. Turn signal light bulb
1

PERIODIC MAINTENANCE AND MINOR REPAIR
6-36
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7. Push down hard on the handlebar
several times to check for proper
fork operation.

EAU25080
Rear wheel
EAU25330
To remove the rear wheel
WARNING

EWA10820

It is advisable to have a Yamaha
dealer service the wheel.

Securely support the motorcy-
cle so that there is no danger of
it falling over.
1. Remove the drive chain cover by
removing the quick fasteners and
the bolts.
2. Loosen the axle nut and the brake
caliper bracket bolt.
1. Bolt
2. Quick fastener
12

1. Axle nut
2. Drive chain slack adjusting bolt
3. Locknut
4. Alignment marks
1. Brake caliper bracket bolt
2. Brake caliper bracket
(a)
(b)3
(a)1
4
2
1
2

PERIODIC MAINTENANCE AND MINOR REPAIR
6-37
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3. Lift the rear wheel off the ground
according to the procedure on
page 6-34.
4. Remove the axle nut.
5. Loosen the locknut on each side of
the swingarm.
6. Turn the drive chain slack adjust-
ing bolts fully in direction (a).
7. Push the wheel forward, tighten
the caliper bracket bolt, and then
remove the drive chain from the
rear sprocket.
NOTE:

The drive chain does not need to be
disassembled in order to remove and
install the rear wheel.
8. Pull the wheel axle out, and thenremove the wheel.
CAUTION:

ECA11510
Do not apply the brake after the
wheel has been removed together
with the brake disc, otherwise the
brake caliper pistons will be forced
out.
EAU25681
To install the rear wheel
1. Install the wheel by inserting the
wheel axle from the right hand
side.
NOTE:

Make sure that there is enough space
between the brake pads before install-
ing the wheel.
2. Install the drive chain onto the rear
sprocket.
3. Loosen the brake caliper bracket
bolt.
4. Adjust the drive chain slack. (See
page 6-24.)
5. Install the axle nut, and then lower
the rear wheel so that it is on the
ground.6. Tighten the axle nut and the brake
caliper bracket bolt to the specified
torques.
7. Install the drive chain cover by in-
stalling the bolts and quick fasten-
ers.
NOTE:

To install a quick fastener, push the pin
Tightening torques:
Axle nut:
150 Nm (15.0 m·kgf,
108.5 ft·lbf)
Brake caliper bracket bolt:
40 Nm (4.0 m·kgf, 29.0 ft·lbf)
1. Quick fastener (after removal)
2. Quick fastener (before installation)
12

PERIODIC MAINTENANCE AND MINOR REPAIR
6-40
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9 Engine overheating
WARNING

EWA10400

Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.

After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hissing
sound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
NOTE:

If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolant
as soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See NOTE.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.