oil YAMAHA T105 2002 User Guide

4. Apply recommended oil to the entire
surface of the filter and squeeze out
the excess oil. The element should be
wet but not dripping.
5. Install the element in its case.cC9If oil is not applied to the element, the
engine damage may occur.
9Make sure the element is properly seat-
ed in the filter case.
9The engine should never be run without
the air filter element installed; excessive
piston and/or cylinder wear may result.
46
Recommended oil:
Yamalube 2 (2 stroke engine oil) or
Yamalube 4 (20W40)
5SD O/M-2 9/4/01 3:02 PM Page 46 (1,1)

Observe these precautions:
8When checking the fluid level, make
sure that the top of the master cylin-
der is level by turning the handlebars.
8Use only the recommended quality
brake fluid, otherwise the rubber seals
may deteriorate, causing leakage and
poor braking performance.NOTE:
If DOT 4 is not available, DOT 3 can be
used.8Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and lead to
poor braking performance.8Be careful that water does not enter
the master cylinder when refilling.
Water will significantly lower the boil-
ing point of the fluid and may result in
vapor lock.
8Brake fluid may deteriorate painted
surfaces or plastic parts. Always clean
up spilled fluid immediately.
8As the brake pads wear, it is normal
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.
56
Recommended brake fluid: DOT 4
5SD O/M-3 9/4/01 2:50 PM Page 56 (1,1)

EAU03238Changing the brake fluid
Have a Yamaha dealer change the brake
fluid at the intervals specified in the period-
ic maintenance and lubrication chart. In ad-
dition, have the oil seals of the brake mas-
ter cylinder and caliper as well as the brake
hose replaced at the intervals listed below
or whenever they are damaged or leaking.
8Oil seals: Replace every two years.
8Brake hose: Replace every four years.
57
5SD O/M-3 9/4/01 2:50 PM Page 57 (1,1)

EUU65800wBattery electrolyte is poisonous and dan-
gerous, causing severe burns, etc. It con-
tains sulfuric acid. Avoid contact with skin,
eyes or clothing.
Antidote:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of water
or milk. Follow with milk of magnesia,
beaten egg, or vegetable oil. Call a physi-
cian immediately.
Eyes: Flush with water for 15 minutes and
get prompt medical attention. Batteries
produce explosive gases. Keep sparks,
flame, cigarettes etc., away. Ventilate
when charging or using in an enclosed
space. Always shield your eyes when
working near batteries.
KEEP OUT OF REACH OF CHILDREN.
65
q
1. Battery breather pipe
5SD O/M-3 9/4/01 2:50 PM Page 65 (1,1)

EAK00000
CLEANING AND
STORAGE
EAK01302*A. CLEANING
Frequent, thorough cleaning of your mo-
torcycle will not only enhance its appear-
ance but will improve its general perfor-
mance and extend the useful life of many
components.
1. Rinse the dirt and degreaser off with a
garden hose.EUU34602cCExcessive hose pressure may cause water
seepage and deterioration of wheel bear-
ings, front fork, brakes, transmission seals
and electrical parts.2. After cleaning the motorcycle, dry all
surfaces with a chamois, clean towel,
or soft absorbent cloth.3. Dry the chain and lubricate it to pre-
vent rust.
4. Automotive-type wax may be applied
to all painted and chrome-plated sur-
faces. When finished, start the engine
and let it idle for several minutes.
EAK00700B. STORAGE
Long term storage (60 days or more) of
your motorcycle will require some preven-
tive procedures to guard against deteriora-
tion. After thoroughly cleaning the motor-
cycle, prepare for storage as follows:
1. Drain the fuel tank, fuel lines, and car-
buretor float bowl(s).
2. Remove the empty fuel tank, pour a
cup of SAE 10W30 or 20W40 motor oil
in the tank, shake the tank to coat the
inner surfaces thoroughly and drain
off the excess oil. Reinstall the tank.
69
5SD O/M-3 9/4/01 2:50 PM Page 69 (1,1)

3. Remove the drive chain. Thoroughly
clean the chain with solvent and lubri-
cate it. Reinstall the chain or store it in
a plastic bag (tied to frame for safe-
keeping).
4. Lubricate all control cables.
5. Block up the frame to raise both
wheels off the ground.
6. Tie a plastic bag over the exhaust pipe
outlet to prevent moisture from enter-
ing.
7. If storing in a humid or salt-air atmos-
phere, coat all exposed metal surfaces
with a light film of oil. Do not apply oil
to any rubber parts or the seat cover.
8. Remove the battery and charge it.
Store it in a dry place and recharge it
once a month. Do not store the bat-
tery in an excessively warm or cold
place (less than 0°C (32°F) or more
than 30°C (86°F)).
EUU05800NOTE:
Make any necessary repairs before storing
the motorcycle.
70
5SD O/M-3 9/4/01 2:50 PM Page 70 (1,1)

71
Model
Dimensions:
Overall length 1,890 mm
Overall width 670 mm
Overall height 1,055 mm
Seat height 770 mm
Wheelbase 1,210 mm
Minimum ground clearance 145 mm
Basic weight:
With oil and full fuel tank 99 kg
Minimum turning radius: 1,800 mm
Engine:
Type Air cooled 4 stroke, SOHC
Cylinder arrangement Forward inclined single cylinder
Displacement 101.8 cm
3
Bore
×stroke 49.0
×54.0 mm
Compression ratio 9.0 : 1
Starting system Electric and kick starter
Lubrication system: Wet sump
SPECIFICATIONS
5SD O/M-3 9/4/01 2:50 PM Page 71 (1,1)

72
Model
Engine oil (4-cycle):
Type Yamalube 4 (20W40) or equivalent
SAE 20W40 type SE or higher grade
motor oil
SAE 20W50 type SF/CC motor oil
Capacity
Periodic oil change 0.8 L
Total amount 1.0 L
Air filter: Wet type element
Fuel:
Type Regular gasoline
Tank capacity 4.5 L
Carburetor:
Type/manufacturer VM16SH/MIKUNI
5SD O/M-3 9/4/01 2:50 PM Page 72 (1,1)

74
Model
Chassis:
Frame type Steel Tube underbone
Caster angle 26.5°
Trail 79 mm
Tire:
Type With tube
Size – Front 2.50-17 38L
Rear 2.75-17 41P
Brake:
Front brake type Single disc brake
Operation Right hand operation
Rear brake type Drum brake
Operation Right foot operation
Suspension:
Front Telescopic fork
Rear Swing arm
Shock absorber:
Front Coil spring/oil damper
Rear Coil spring/oil damper
5SD O/M-3 9/4/01 2:50 PM Page 74 (1,1)