2005 YAMAHA GRIZZLY 125 engine oil

8-17
5. Clean the oil strainer with solvent.
6. Inspect the O-ring and replace it if dam-
aged.
7. Install the O-ring, oil strainer, compression
spring and drain bolt. Tighten the drain bolt
to specification.
cC
Before installing the drain bolt, be sure to
install the O-ring, compression spring and
oil strainer.
8. Fill the engine with oil and install the dip-
stick. Tightening torque:
Drain bolt:
32 Nm (3.2 m0kgf)
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8-19
cC
Be sure no foreign material enters the
crankcase.
9. Warm up the engine for several minutes at
idle speed. Check for oil leakage while
warming up.
cC
If oil leakage is found, stop the engine imme-
diately and check for the cause.
Recommended oil:
See page 10-2.
Oil quantity:
Periodic oil change
1.25 L
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8-23
Final transmission oil replacement
1. Place the machine on a level surface.
2. Place a container under the engine.
3. Remove the oil filler bolt and drain bolt to
drain the oil from the final transmission
case.
4. Install the drain bolt, and then tighten it to
the specified torque.
5. Add the specified amount of the recom-
mended oil.
q
1. Drain bolt1. Bouchon de vidange1. Tapón de drenajeTightening torque:
Drain bolt:
23 Nm (2.3 m0kgf)
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8-31
EBU14840
Engine air filter element and V-belt case air
filter element cleaning
Both air filter elements should be cleaned at the
specified intervals in the periodic maintenance
chart.
Engine air filter element
NOTE:
There is a check hose at the bottom of the air fil-
ter case. If dust or water collects in this hose,
empty the hose and clean the air filter element
and air filter case.
1. Remove the seat.
2. Remove the breather hose, and then loosen
the clamp screw.
3. Remove the air filter case cover by remov-
ing the screws.
q
1
3
4
5
2
2
2
2
1. Check hose1. Flexible de contrôle1. Manguito de comprobación
1. Air filter case cover 2. Screw (
× 4)
3. Breather hose 4. Clamp 5. Clamp screw
1. Cache du boîtier de filtre à air 2.Vis (× 4)
2. Reniflard 3. Bride 5. Vis de coiler
1.Tapa de la caja del filtro de aire2. Tornillo (× 4)
3. Tubo de ventilación 4. Abrazadera 5. Tornillo de sujeción
1C5-9-61-08 9/4/04 9:30 AM Page 8-32

8-69
2. Wipe the drive chain dry.
3. Thoroughly lubricate the drive chain with a
special O-ring chain lubricant.
cC
Do not use engine oil or any other lubricants
for the drive chain, as they may contain sub-
stances that could damage the O-rings.
EBU00355
Draining the V-belt compartment
If water leaks into the V-belt compartment such
as when the machine is driven in water, remove
the drain screw on the bottom of compartment
and drain the water. Be sure to drive slowly until
the V-belt becomes dry. If slipping is noticed,
ask a Yamaha dealer to inspect.
q
q
1. O-ring1. Joint toriques1. Junta tóricas
1. Drain screw
1. Vis de vidange1. Tornillo de drenaje
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8-71
EBU00570
Cable inspection and lubrication
w
Inspect cables frequently and replace if dam-
aged. Corrosion can result when the outer
covering of control cables becomes dam-
aged. Cables can also become frayed or
kinked. Operation of controls could be
restricted, which could cause an accident or
injury.
Lubricate the inner cables and the cable ends. If
the cables do not operate smoothly, ask a
Yamaha dealer to replace them.
Recommended lubricant:
Engine oil
1C5-9-61-08 9/4/04 9:30 AM Page 8-72

9-7
EBU00526
B. STORAGE
Long term storage (60 days or more) of your
machine will require some preventive procedu-
res to guard against deterioration. After tho-
roughly cleaning the machine, prepare for stora-
ge as follows:
1. Fill the fuel tank with fresh fuel and add fuel
stabilizer (if available).
NOTE:
Use of fuel stabilizer eliminates the need to
drain the fuel system. Consult a Yamaha dealer
if the fuel system is to be drained instead.
2. Remove the spark plug, pour about one
tablespoon of SAE 10W30 or 20W40 motor
oil in the spark plug hole and reinstall the
spark plug. Ground the spark plug wire and
turn the engine over several times to coat
the cylinder wall with oil.
1C5-9-61-09~11 9/4/04 9:29 AM Page 8

10-1
SPECIFICATIONS
Model YFM125G
Dimensions:
Overall length 1,710 mm
Overall width 990 mm
Overall height 980 mm
Seat height 705 mm
Wheelbase 1,080 mm
Ground clearance 145 mm
Minimum turning radius 2,900 mm
Basic weight:
With oil and full fuel tank 152 kg
Noise and vibration level:
Noise level (77/311/EEC) (for Europe) 75.1db (A)
Vibration on seat (EN1032, ISO5008) (for Europe)Will not exceed 0.6 m/s
2
Vibration on handlebar (EN1032, ISO5008) (for Europe)Will not exceed 2.5 m/s2
Engine:
Engine type Air-cooled, 4-stroke, SOHC
Cylinder arrangement Singlel cylinder, Forward-inclined
Displacement 124 cm
3
Bore × stroke 49 ×66 mm
Compression ratio 9.0 : 1
Starting system Electric starter
Lubrication system Wet sump
EBU00428
1C5-9-61-09~11 9/4/04 9:29 AM Page 12