2003 YAMAHA TDM 900 oil type

6-9
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EC000000
cC
Do not operate the motorcycle
until you know that the engine oil
level is sufficient.
1. Oil filler cap
2. Dipstick
3. Maximum level mark
4. Minimum level mark
To change the engine oil (with or
without oil filter element replace-
ment)
1. Start the engine, warm it up for
several minutes, and then turn it
off.
2. Place an oil pan under the
engine to collect the used oil.
3. Remove the engine oil filler cap
and drain bolts to drain the oil
from the crankcase.
NOTE:
Skip steps 4–6 if the oil filter element
is not being replaced.
1. Engine oil drain bolt A
EW000065
w
Never remove the engine oil tank
cap after high-speed operation,
otherwise hot engine oil could
spout out and cause damage or
injury. Always let the engine oil
cool down sufficiently before
removing the oil tank cap.
4. If the engine oil is below the min-
imum level mark, add sufficient
oil of the recommended type to
raise it to the correct level.
5. Install the oil filler cap.
NOTE:
8The engine oil tank is located
behind the cylinders.
8The engine oil should be
between the minimum and maxi-
mum level marks.
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6-26
PERIODIC MAINTENANCE AND MINOR REPAIR
6 Observe these precautions:
8When checking the fluid level,
make sure that the top of the
brake fluid reservoir is level.
8Use only the recommended qual-
ity brake fluid, otherwise the rub-
ber seals may deteriorate, caus-
ing leakage and poor braking
performance.
1
1. Minimum level mark
EAU03985
Changing the brake fluidBrake fluid, changingHave a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic mainte-
nance and lubrication chart. In addi-
tion, have the oil seals of the brake
master cylinder and caliper as well as
the brake hose replaced at the inter-
vals listed below or whenever they
are damaged or leaking.
8Oil seals: Replace every two
years.
8Brake hose: Replace every four
years. 8Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking perfor-
mance.
8Be careful that water does not
enter the brake fluid reservoir
when refilling. Water will signifi-
cantly lower the boiling point of
the fluid and may result in vapor
lock.
8Brake fluid may deteriorate paint-
ed surfaces or plastic parts.
Always clean up spilled fluid
immediately.
8As the brake pads wear, it is nor-
mal for the brake fluid level to
gradually go down. However, if
the brake fluid level goes down
suddenly, have a Yamaha dealer
check the cause.
Rear brake
Recommended brake fluid:
DOT 4
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6-36
PERIODIC MAINTENANCE AND MINOR REPAIR
6 2. Unhook the headlight bulb hold-
er, and then remove the defec-
tive bulb.EW000119
w
Headlight bulbs get very hot.
Therefore, keep flammable prod-
ucts 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.
1
1. Headlight bulb holder
8Headlight lens
9Do not affix any type of tint-
ed film or stickers to the
headlight lens.
9Do not use a headlight bulb
of a wattage higher than
specified.
4. Install the headlight bulb cover,
and then connect the coupler.
5. Have a Yamaha dealer adjust
the headlight beam if necessary.
EC000104
cC
Take care not to damage the fol-
lowing parts:
8Headlight bulb
Do not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the
bulb, and the bulb life will be
adversely affected. Thoroughly
clean off any dirt and fingerprints
on the headlight bulb using a cloth
moistened with alcohol or thinner.
a
a. Do not touch the glass part of the bulb.
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8
8-1
EAU01038
SPECIFICATIONS
SpecificationsSpecifications
Model TDM900
Dimensions
Overall length 2,180 mm
Overall width 800 mm
Overall height 1,290 mm
Seat height 825 mm
Wheelbase 1,485 mm
Ground clearance 160 mm
Minimum turning radius 2,900 mm
Basic weight (with oil and full
fuel tank)221 kg
Engine
Engine type Liquid-cooled 4-stroke, DOHC
Cylinder arrangement Forward-inclined parallel
2-cylinder
Displacement 897 cm
3
Bore ×Stroke 92.0 ×67.5 mm
Compression ratio 10.4:1
Starting system Electric starter
Lubrication system Dry sumpEngine oil
Type
Recommended engine oil
classification API Service SE, SF, SG type
or higher
cC
In order to prevent clutch slippage (since the engine oil also
lubricates the clutch), do not mix any chemical additives. Do
not use oils with a diesel specification of “CD” or oils of a
higher quality than specified. In addition, do not use oils
labeled “ENERGY CONSERVING II” or higher.
Capacity
Without oil filter element
removal 3.8 L
With oil filter element removal 3.9 L
Total amount (dry engine) 4.7 L
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8
8-2
SPECIFICATIONS
Cooling system capacity
(total amount)1.7 L
Air filterOil-coated paper element
Fuel
Type REGULAR UNLEADED
GASOLINE ONLY
Fuel tank capacity 20 L
Fuel reserve amount 3.5 L
Spark plug
Manufacturer/model NGK/DPR8EA-9 or
DENSO/X24EPR-U9
Gap 0.8–0.9 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.718
Secondary reduction system Chain drive
Secondary reduction ratio 2.625
Number of drive chain
sprocket teeth (front/rear) 16/42
Transmission type Constant mesh 6-speedOperation Left foot
Gear ratio 1st 2.750
2nd 1.947
3rd 1.545
4th 1.240
5th 1.040
6th 0.923
Chassis
Frame type Diamond
Caster angle 25.5°
Trail 114 mm
Tires
Front
Type Tubeless tire
Size 120/70 ZR18 M/C (59W)
Manufacturer/ Dunlop/D220FSTJ
model Metzeler/MEZ4 FRONT
Rear
Type Tubeless tire
Size 160/60 ZR17 M/C (69W)
Manufacturer/ Dunlop/D220STJ
model Metzeler/MEZ4
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8
8-3
SPECIFICATIONS
Maximum load* 203 kg
Tire air pressure
(measured on cold tires)
Up to 90 kg*
Front
225 kPa (2.25 kgf/cm2, 2.25 bar)
Rear250 kPa (2.50 kgf/cm2, 2.50 bar)
90 kg load–Maximum*
Front
225 kPa (2.25 kgf/cm2, 2.25 bar)
Rear290 kPa (2.90 kgf/cm2, 2.90 bar)
High-speed riding
Front
225 kPa (2.25 kgf/cm2, 2.25 bar)
Rear250 kPa (2.50 kgf/cm2, 2.50 bar)
*Total weight of rider, passenger, cargo and accessories
Wheels
Front
Type Cast wheel
Size 18 M/C ×MT 3.50
Rear
Type Cast wheel
Size 17 M/C ×MT 5.00Brakes
Front
Type Dual disc brake
Operation Right hand
Fluid DOT 4
Rear
Type Single disc brake
Operation Right foot
Fluid DOT 4
Suspension
Front
Type Telescopic fork
Rear
Type Swingarm (link suspension)
Spring/shock absorber
Front Coil spring/oil damper
Rear Coil spring/gas-oil damper
Wheel travel
Front 150 mm
Rear 133 mm
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8
8-4
SPECIFICATIONS
Electrical system
Ignition system T.C.I. (digital)
Charging system
Type A.C. magneto
Standard output 14 V, 31.5 A @ 5,000 r/min
Battery
Type GT12B-4
Voltage, capacity 12 V, 10 Ah
Headlight bulb typeHalogen
Bulb voltage, wattage ×quantity
Headlight 12 V, 55 W ×2
Auxiliary light 12 V, 5 W ×1
Tail/brake light 12 V, 5/21 W ×1
Front turn signal light 12 V, 10 W ×2
Rear turn signal light 12 V, 10 W ×2
Meter lighting 12 V, 2 W ×2
Neutral indicator light 12 V, 1.2 W ×1
High beam indicator light 12 V, 1.4 W ×1
Turn signal indicator light 12 V, 1.2 W ×2
Oil level warning light L.E.D. ×1
Engine trouble warning light 12 V, 1.4 W ×1Fuses
Main fuse 40 A
Headlight fuse 15 A
Signaling system fuse 10 A
Ignition fuse 10 A
Turn signal light and hazard
fuse 10 A
Odometer and clock fuse
(backup fuse) 5 A
Radiator fan fuse 20 A
Electronic fuel injection
system fuse 10 A
5PS-28199-E1 8/29/02 9:17 AM Page 101