2008 YAMAHA XTZ125 oil

6-27
6-27Brake and clutch levers
Lubricate the pivoting parts.
RECOMMENDED LUBRICANT:
Engine oil SAE 20W50 Throttle cable and grip lubrication
The throttle twist grip assembly should be greased at the
time the cable is lubricated, since the grip must be removed
to get at the end of the throttle cable.
After removing the screws, hold the end of the cable up in
the air and put in several drops of lubricant. With the throttle
grip disassembled, coat the metal surface of the grip
assembly with a suitable all-purpose grease.Brake and shift pedals
Lubricate the pivoting parts.
RECOMMENDED LUBRICANT:
Engine oil SAE 20W50
Brake and clutch levers
Lubricate the pivoting parts.
RECOMMENDED LUBRICANT:
Engine oil SAE 20W50 Throttle cable and grip lubrication
The throttle twist grip assembly should be greased at the
time the cable is lubricated, since the grip must be removed
to get at the end of the throttle cable.
After removing the screws, hold the end of the cable up in
the air and put in several drops of lubricant. With the throttle
grip disassembled, coat the metal surface of the grip
assembly with a suitable all-purpose grease.Brake and shift pedals
Lubricate the pivoting parts.
RECOMMENDED LUBRICANT:
Engine oil SAE 20W50

6-28
6-28
Rear suspensionSidestand
Lubricate the pivoting parts. Check to see that the sidestand
moves up and down smoothly.
RECOMMENDED LUBRICANT:
Engine oil SAE 20W50
If the sidestand does not move smoothly, consult a
Yamaha dealer.
Lubricate the rear suspension through the nipple.
RECOMMENDED LUBRICANT:
Molybdenum dissulfide grease

0
1


WARNING:
Rear suspensionSidestand
Lubricate the pivoting parts. Check to see that the sidestand
moves up and down smoothly.
RECOMMENDED LUBRICANT:
Engine oil SAE 20W50
If the sidestand does not move smoothly, consult a
Yamaha dealer.
Lubricate the rear suspension through the nipple.
RECOMMENDED LUBRICANT:
Molybdenum dissulfide grease

0
1


WARNING:

6-29
6-29
Front fork inspection
1. Visual check
Check for scratches or damage on the inner tube and
excessive oil leakage from the front fork.
2. Operation check Place the motorcycle on a level place.
a. Hold the motorcycle in an upright position and apply the front brake.
b. Push down hard several times and check if the fork rebounds smoothly.
If any damage or unsmooth movement is found with
the front fork, consult a Yamaha dealer.
CAUTION:
Securely support the motorcycle so there is no danger
of it falling over.
WARNING:
Front fork inspection
1. Visual check Check for scratches or damage on the inner tube and
excessive oil leakage from the front fork.
2. Operation check Place the motorcycle on a level place.
a. Hold the motorcycle in an upright position and apply the front brake.
b. Push down hard several times and check if the fork rebounds smoothly.
If any damage or unsmooth movement is found with
the front fork, consult a Yamaha dealer.
CAUTION:
Securely support the motorcycle so there is no danger
of it falling over.
WARNING:

6-33
6-33
CAUTION:
Battery electrolyte is poisonous and dangerous,
causing severe burns, etc. It contains 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 physician immediately.
EYES: Flush with water for 15 minutes and get prompt
medical attention.
Batteries produce explosive gases. Keep sparks, flame,
cigarrettes, etc., away. Ventilate when charging or using
it in an enclosed space. Always shield your eyes when
working near batteries.
KEEP OUT OF REACH OF CHILDREN.
Replenishing the battery fluid

 
Normal tap water contains minerals which are harmful
to a battery; therefore, refill only with “distilled water”.
A poorly maintained battery will corrode and discharge
quickly. The battery fluid should be checked at least once a
month.
The level should be between the minimum and maximum
marks. Use only “distilled water” if refilling is necessary.
WARNING:
CAUTION:
Battery electrolyte is poisonous and dangerous,
causing severe burns, etc. It contains 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 physician immediately.
EYES: Flush with water for 15 minutes and get prompt
medical attention.
Batteries produce explosive gases. Keep sparks, flame,
cigarrettes, etc., away. Ventilate when charging or using
it in an enclosed space. Always shield your eyes when
working near batteries.
KEEP OUT OF REACH OF CHILDREN.
Replenishing the battery fluid

 
Normal tap water contains minerals which are harmful
to a battery; therefore, refill only with “distilled water”.
A poorly maintained battery will corrode and discharge
quickly. The battery fluid should be checked at least once a
month.
The level should be between the minimum and maximum
marks. Use only “distilled water” if refilling is necessary.
WARNING:

6-36
6-36

1




3. Remove the rubber cover.
4. Remove the clip by pushing its tab dow.
CAUTION:
Avoid touching the glass part of the headlight bulb to keep
it free from oil, otherwise the transparency of the glass, the
life of the bulb and the luminous flux will be adversely
affected. If the headlight bulb gets soiled, thoroughly clean
it with a cloth moistened with alcohol or lacquer thinner.
5. Put a new bulb, install the socket and the bulb rubber
cover.
6. Reconnect the connectors.
7. Reinstall the headlight assy. If it is necessary to adjust
the headlight beam, please consult a Yamaha dealer.

1




3. Remove the rubber cover.
4. Remove the clip by pushing its tab dow.
CAUTION:
Avoid touching the glass part of the headlight bulb to keep
it free from oil, otherwise the transparency of the glass, the
life of the bulb and the luminous flux will be adversely
affected. If the headlight bulb gets soiled, thoroughly clean
it with a cloth moistened with alcohol or lacquer thinner.
5. Put a new bulb, install the socket and the bulb rubber
cover.
6. Reconnect the connectors.
7. Reinstall the headlight assy. If it is necessary to adjust
the headlight beam, please consult a Yamaha dealer.

7-2
7-2 B. Storage
Long term storage (30 days or more) of your machine will
require some preventive procedures to guard against
deterioration. After thoroughly cleaning the machine,
prepare for storage as follows:
1. Drain the fuel tank, fuel lines, and carburetor float
bowl(s).
2. Remove the spark plug(s), pour about one tablespoon
of SAE 20W50 motor oil in the spark plug hole(s) and
reinstall the spark plug(s).
Crank the engine over several times (with the
ignition off) to coat the cylinder walls with oil.
3. Remove the drive chain. Clean it thoroughly with
solvent and lubricate 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 entering.7. If storing in a humid or salt-air atmosphere, 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 battery
in an excessively warm or cold place (less than 0ºC
(30ºF) or more than 30ºC (90ºF).
NOTE:
Make any necessary repairs before storing the machine.
B. Storage
Long term storage (30 days or more) of your machine will
require some preventive procedures to guard against
deterioration. After thoroughly cleaning the machine,
prepare for storage as follows:
1. Drain the fuel tank, fuel lines, and carburetor float
bowl(s).
2. Remove the spark plug(s), pour about one tablespoon
of SAE 20W50 motor oil in the spark plug hole(s) and
reinstall the spark plug(s).
Crank the engine over several times (with the
ignition off) to coat the cylinder walls with oil.
3. Remove the drive chain. Clean it thoroughly with
solvent and lubricate 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 entering.7. If storing in a humid or salt-air atmosphere, 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 battery
in an excessively warm or cold place (less than 0ºC
(30ºF) or more than 30ºC (90ºF).
NOTE:
Make any necessary repairs before storing the machine.

8-1
8-1
SPECIFICATIONS
MODEL
Dimension:
Overall length
Overall width
Overall height
Seat height
Wheet base
Minimum ground clearance
Basic weight:
With oil and without fuel:
Minimum turning radius:
Engine:
Type
Cylinder arrangement
Displacement
Bore x Stroke
Compression rate
Starting system
Lubrification system
103 Kg (227 lb)
113 Kg (249 lb) 2.090 mm (82.3 in)
810 mm (31.9 in)
1.125 mm (44.3 in)
840 mm (33.1 in)
1.340 mm (52.7 in)
265 mm (10.4 in)
2.100 mm (82.7 in)
XTZ 125K
Air cooled, 4-stroke
gasoline, SOHC
Single cylinder
123.7 cm
3
54 x 54 mm (2.13 x 2.13 in)
10.0 : 1
Kick starter
Wet sump
104 Kg (229 lb)
114 Kg (251 lb) 2.090 mm (82.3 in)
810 mm (31.9 in)
1.125 mm (44.3 in)
840 mm (33.1 in)
1.340 mm (52.7 in)
265 mm (10.4 in)
2.100 mm (82.7 in)
XTZ 125E
Air cooled, 4-stroke
gasoline, SOHC
Single cylinder
123.7 cm
3
54 x 54 mm (2.13 x 2.13 in)
10.0 : 1
Electric starter
Wet sump
SPECIFICATIONS
MODEL
Dimension:
Overall length
Overall width
Overall height
Seat height
Wheet base
Minimum ground clearance
Basic weight:
With oil and without fuel:
Minimum turning radius:
Engine:
Type
Cylinder arrangement
Displacement
Bore x Stroke
Compression rate
Starting system
Lubrification system
103 Kg (227 lb)
113 Kg (249 lb) 2.090 mm (82.3 in)
810 mm (31.9 in)
1.125 mm (44.3 in)
840 mm (33.1 in)
1.340 mm (52.7 in)
265 mm (10.4 in)
2.100 mm (82.7 in)
XTZ 125K
Air cooled, 4-stroke
gasoline, SOHC
Single cylinder
123.7 cm
3
54 x 54 mm (2.13 x 2.13 in)
10.0 : 1
Kick starter
Wet sump
104 Kg (229 lb)
114 Kg (251 lb) 2.090 mm (82.3 in)
810 mm (31.9 in)
1.125 mm (44.3 in)
840 mm (33.1 in)
1.340 mm (52.7 in)
265 mm (10.4 in)
2.100 mm (82.7 in)
XTZ 125E
Air cooled, 4-stroke
gasoline, SOHC
Single cylinder
123.7 cm
3
54 x 54 mm (2.13 x 2.13 in)
10.0 : 1
Electric starter
Wet sump

8-2
8-2
MODEL XTZ 125E and XTZ 125K
Engine oil:
Air filter:
Fuel:
Type
Tank capacity
Reserve amount
Carburetor:
Type / manufacturer
Spark plug:
Type / manufacturer
Gap
Clutch type: Capacity:
Periódic oil change
Total amount
TypeYAMALUBE 4 or SAE 20W50 type SH
Wet type element
CR7HSA / NGK or U22FSR-U / DENSO
0.7 mm (0.028 in)
Wet, multi-disc Regular unleaded gasoline
10,6
l ( 2.33 Imp gal, 2.80 US gal)
1,0
l ( 0.220 Imp gal, 0.264 US gal) 1,0
l ( 0,220 Imp gal, 0.264 US gal)
1,2 l ( 0,264 Imp gal, 0.317 US gal)
VM 20SS / Mikuni
MODELXTZ 125E and XTZ 125K
Engine oil:
Air filter:
Fuel:
Type
Tank capacity
Reserve amount
Carburetor:
Type / manufacturer
Spark plug:
Type / manufacturer
Gap
Clutch type: Capacity:
Periódic oil change
Total amount
TypeYAMALUBE 4 or SAE 20W50 type SH
Wet type element
CR7HSA / NGK or U22FSR-U / DENSO
0.7 mm (0.028 in)
Wet, multi-disc Regular unleaded gasoline
10,6
l ( 2.33 Imp gal, 2.80 US gal)
1,0 l ( 0.220 Imp gal, 0.264 US gal) 1,0
l ( 0,220 Imp gal, 0.264 US gal)
1,2 l ( 0,264 Imp gal, 0.317 US gal)
VM 20SS / Mikuni