2008 YAMAHA TDM 900 wheel

MOTORCYCLE CARE AND STORAGE
7-2
1
2
3
4
5
6
7
8
9contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.


Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.

For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield.
Test the product on a small hid-
den part of the windshield to
make sure that it does not leave
any marks. If the windshield is
scratched, use a quality plastic
polishing compound after
washing.
After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain, near the sea oron salt-sprayed roadsSince sea salt or salt sprayed on roads
during winter are extremely corrosive in
combination with water, carry out the
following steps after each ride in the
rain, near the sea or on salt-sprayed
roads.NOTE:

Salt sprayed on roads in the winter may
remain well into spring.
1. Clean the motorcycle with cold wa-
ter and a mild detergent, after the
engine has cooled down.
CAUTION:

ECA10790
Do not use warm water since it in-
creases the corrosive action of the
salt.
2. After drying the motorcycle, apply
a corrosion protection spray on all
metal, including chrome- and nick-
el-plated, surfaces to prevent cor-
rosion.
After cleaning
1. Dry the motorcycle with a chamois
or an absorbing cloth.
2. Immediately dry the drive chain
and lubricate it to prevent it from
rusting.
3. Use a chrome polish to shine
chrome, aluminum and stain-
less-steel parts, including the ex-
haust system. (Even the thermally
induced discoloring of stain-
less-steel exhaust systems can be
removed through polishing.)
4. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal,
including chrome- and nickel-plat-

MOTORCYCLE CARE AND STORAGE
7-4
1
2
3
4
5
6
7
8
9
fuel from deteriorating.
3. Perform the following steps to pro-
tect the cylinders, piston rings, etc.
from corrosion.
a. Remove the spark plug caps
and spark plugs.
b. Pour a teaspoonful of engine oil
into each spark plug bore.
c. Install the spark plug caps onto
the spark plugs, and then place
the spark plugs on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder walls with oil.)
e. Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.
WARNING

EWA10950
To prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turning
the engine over.
4. Lubricate all control cables and thepivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlets with plas-
tic bags to prevent moisture from
entering them.
7. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place
[less than 0 °C (30 °F) or more
than 30 °C (90 °F)]. For more in-
formation on storing the battery,
see page 6-28.
NOTE:

Make any necessary repairs before
storing the motorcycle.

8-1
2
3
4
5
6
7
89

SPECIFICATIONS
EAU2633M
Dimensions:
Overall length:
2180 mm (85.8 in)
Overall width:
800 mm (31.5 in)
Overall height:
1290 mm (50.8 in)
Seat height:
825 mm (32.5 in)
Wheelbase:
1485 mm (58.5 in)
Ground clearance:
160 mm (6.30 in)
Minimum turning radius:
2900 mm (114.2 in)
Weight:
With oil and fuel:
226.0 kg (498 lb)
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Forward-inclined parallel 2-cylinder
Displacement:
897.0 cm
3

Bore
×
stroke:
92.0
×
67.5 mm (3.62
×
2.66 in)
Compression ratio:
10.40 :1
Starting system:
Electric starterLubrication system:
Dry sump

Engine oil:
Type:
SAE 10W-30, SAE 10W-40, SAE 15W-40,
SAE 20W-40 or SAE 20W-50
Recommended engine oil grade:
API service SG type or higher, JASO stan-
dard MA
Engine oil quantity:
Without oil filter element replacement:
3.80 L (4.02 US qt) (3.34 Imp.qt)
With oil filter element replacement:
3.90 L (4.12 US qt) (3.43 Imp.qt)
Cooling system:
Coolant reservoir capacity (up to the maxi-
mum level mark):
0.25 L (0.26 US qt) (0.22 Imp.qt)
Radiator capacity (including all routes):
1.75 L (1.85 US qt) (1.54 Imp.qt)
Air filter:
Air filter element:
Oil-coated paper element
Fuel:
Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity:
20.0 L (5.28 US gal) (4.40 Imp.gal)
Fuel reserve amount:
3.5 L (0.92 US gal) (0.77 Imp.gal)
Fuel injection:
Throttle body:
Manufacturer:
MIKUNI
Type/quantity:
38EIS/2
Spark plug (s):
Manufacturer/model:
NGK/DPR8EA-9
Manufacturer/model:
DENSO/X24EPR-U9
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Clutch:
Clutch type:
Wet, multiple-disc
Transmission:
Primary reduction system:
Spur gear
Primary reduction ratio:
67/39 (1.718)
Secondary reduction system:
Chain drive
-20 -10 0
10 20 30
40
50 ˚C
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50

SPECIFICATIONS
8-2
1
2
3
4
5
6
7
8
9

Secondary reduction ratio:
42/16 (2.625)
Transmission type:
Constant mesh 6-speed
Operation:
Left foot operation
Gear ratio:
1st:
33/12 (2.750)
2nd:
37/19 (1.947)
3rd:
34/22 (1.545)
4th:
31/25 (1.240)
5th:
26/25 (1.040)
6th:
24/26 (0.923)
Chassis:
Frame type:
Diamond
Caster angle:
25.50 °
Trail:
114.0 mm (4.49 in)
Front tire:
Type:
Tubeless
Size:
120/70 ZR18M/C (59W)
Manufacturer/model:
DUNLOP/D220FSTJ
Rear tire:
Type:
Tubeless
Size:
160/60 ZR17M/C (69W)
Manufacturer/model:
DUNLOP/D220STJ
Loading:
Maximum load:
198 kg (437 lb)
* (Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measured on cold
tires):
Loading condition:
0–90 kg (0–198 lb)
Front:
225 kPa (33 psi) (2.25 kgf/cm
2

)
Rear:
250 kPa (36 psi) (2.50 kgf/cm
2

)
Loading condition:
90–198 kg (198–437 lb)
Front:
225 kPa (33 psi) (2.25 kgf/cm
2

)
Rear:
290 kPa (42 psi) (2.90 kgf/cm
2

)
High-speed riding:
Front:
225 kPa (33 psi) (2.25 kgf/cm
2

)
Rear:
250 kPa (36 psi) (2.50 kgf/cm
2

)
Front wheel:
Wheel type:
Cast wheel
Rim size:
18M/C x MT3.50
Rear wheel:
Wheel type:
Cast wheel
Rim size:
17M/C x MT5.00
Front brake:
Type:
Dual disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4
Rear brake:
Type:
Single disc brake
Operation:
Right foot operation
Recommended fluid:
DOT 4
Front suspension:
Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
150.0 mm (5.91 in)

SPECIFICATIONS
8-3
2
3
4
5
6
7
89 Rear suspension:

Type:
Swingarm (link suspension)
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel:
133.0 mm (5.24 in)
Electrical system:
Ignition system:
Transistorized coil ignition (digital)
Charging system:
AC magneto
Battery:
Model:
GT12B-4
Voltage, capacity:
12 V, 10.0 Ah
Headlight:
Bulb type:
Halogen bulb
Bulb voltage, wattage
×
quantity:
Headlight:
12 V, 55.0 W
×
2
Tail/brake light:
12 V, 5.0 W/21.0 W
×
1
Front turn signal light:
12 V, 10.0 W
×
2
Rear turn signal light:
12 V, 10.0 W
×
2
Auxiliary light:
12 V, 5.0 W
×
1
Meter lighting:
14 V, 2.0 W
×
2Neutral indicator light:
14 V, 1.2 W
×
1
High beam indicator light:
14 V, 1.4 W
×
1
Oil level warning light:
LED
Turn signal indicator light:
14 V, 1.2 W
×
1
Engine trouble warning light:
14 V, 1.4 W
×
1
ABS warning light:
14 V, 1.4 W
×
1
Immobilizer system indicator light:
LED

Fuses:
Main fuse:
40.0 A
Headlight fuse:
20.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
10.0 A
Radiator fan fuse:
20.0 A
Turn signal light and hazard fuse:
10.0 A
Fuel injection system fuse:
10.0 A
ABS control unit fuse:
10.0 A
ABS motor fuse:
30.0 ABackup fuse:
10.0 A

INDEX
Throttle grip and cable, checking and
lubricating ..............................................6-25
Tires .........................................................6-16
Tool kit .......................................................6-1
Troubleshooting .......................................6-34
Troubleshooting charts ............................6-35
Turn signal indicator light ...........................3-4
Turn signal light bulb, replacing ...............6-32
Turn signal switch ......................................3-9
V
Valve clearance .......................................6-16
Vehicle identification number .....................9-1
W
Wheel bearings, checking .......................6-28
Wheels .....................................................6-19