clutch YAMAHA XV125S 2000 User Guide

PERIODIC MAINTENANCE AND MINOR REPAIR
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EAU00473PERIODIC MAINTENANCE AND LUBRICATION
Every
Every
6,000 km 12,000 km
No. ITEM CHECKS AND MAINTENANCE JOBSINITIAL or or
1,000 km 6 months 12 months
(Whichever (Whichever
comes first) comes first)
1 * Fuel line 9Check fuel hoses and vacuum hose for cracks or damage.
ÖÖ
9Replace if necessary.
2 Spark plugs9Check condition.
ÖÖÖ
9Clean, regap or replace if necessary.
3 * Valves 9Check valve clearance.
ÖÖÖ
9Adjust if necessary.
4 Air filter9Clean or replace if necessary.ÖÖ
9Check electrolyte level and specific gravity.
5 * Battery9Correct or recharge if necessary.ÖÖ
9Make sure that the breather hose is properly routed.
6 Clutch9Check operation.
ÖÖÖ
9Adjust or replace cable.
9Check operation, fluid level and vehicle for fluid leakage.
7 * Front brake (See NOTE on page 6-5.)
ÖÖÖ
9Correct accordingly.
9Replace brake pads if necessary.
8 * Rear brake 9Check operation.
ÖÖÖ
9Adjust brake pedal freeplay and replace brake shoes if necessary.
9 * Wheels 9Check balance, runout, spoke tightness and for damage.
ÖÖ
9Tighten spokes and rebalance, replace if necessary.”
9Check tread depth and for damage.
10 * Tires9Replace if necessary.
ÖÖ
9Check air pressure.
9Correct if necessary.
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PERIODIC MAINTENANCE AND MINOR REPAIR
EC000066
cC
8Do not put in any chemical
additives. Engine oil also lubri-
cates the clutch and additives
could cause clutch slippage.
8Be sure no foreign material
enters the crankcase.
9. Start the engine and warm up
for a few minutes. While
warming up, check for oil leak-
age. If oil leakage is found,
stop the engine immediately
and check for the cause.
10. Stop the engine and check the
oil level. Recommended oil:
See page 8-1.
Oil quantity:
Total amount:
1.7 L
Periodic oil change:
1.4 L
With oil filter replacement:
1.6 L
EAU01174*Air filter
The air filter should be cleaned at
the specified intervals. It should be
cleaned more frequently if you are
riding in unusually wet or dusty
areas.
1. Bolt
2. Air filter cover
3. Air filter case
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3
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6-19
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12b
a
c
EAU00694Clutch lever free play
adjustment
The clutch lever free play should
be adjusted to 10 ~ 15 mm.
1. Loosen the locknut at the
clutch lever.
2. Turn the adjusting bolt at the
clutch lever in direction ato
increase free play or in direc-
tion bto decrease free play.
3. Tighten the locknut at the
clutch lever.
If the specified free play cannot be
obtained, proceed with the follow-
ing steps.
1. Locknut
2. Adjusting bolt
c. Free play
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU00685Wheels
To ensure maximum performance,
long service, and safe operation,
note the following:
8Always inspect the wheels
before a ride. Check for cracks,
bends or warpage of the
wheel. Be sure the spokes are
tight and undamaged. If any
abnormal condition exists in a
wheel, consult a Yamaha deal-
er. Do not attempt even small
repairs to the wheel. If a wheel
is deformed or cracked, it must
be replaced.
8Tires and wheels should be
balanced whenever either one
is changed or replaced. Failure
to have a wheel balanced can
result in poor performance,
adverse handling characteris-
tics, and shortened tire life.8Ride at moderate speeds after
changing a tire since the tire
surface must first be broken in
for it to develop its optimal
characteristics.
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6-20
PERIODIC MAINTENANCE AND MINOR REPAIR
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a
b
4. Loosen the locknut at the
clutch lever.
5. Turn the adjusting bolt at the
clutch lever in direction ato
loosen the cable.
6. Loosen the locknut at the
crankcase side.
7. Turn the adjusting nut at the
crankcase in direction ato
increase free play or in direc-
tion bto decrease free play.
8. Tighten the locknut at the
crankcase and the clutch lever.
1. Locknut
2. Adjusting nut
1
2
a
bc
EAU00696Front brake lever free play
adjustment
The free play at the front brake
lever should be 2 ~ 5 mm.
1. Loosen the locknut.
2. Turn the adjusting bolt in
direction ato increase free
play or in direction bto
decrease free play.
3. After adjusting, tighten the
locknut.
1. Locknut
2. Adjusting bolt
c. Free play
EW000099
w
8Check the brake lever free
play. Be sure the brake is
working properly.
8A soft or spongy feeling in the
brake lever can indicate the
presence of air in the brake
system. This air must be
removed by bleeding the
brake system before the
motorcycle is operated. Air in
the system will cause greatly
diminished braking capability
and can result in loss of con-
trol and an accident. Have a
Yamaha dealer inspect and
bleed the system if necessary.
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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU02984Brake and shift pedal
lubrication
Lubricate the pivoting parts.
EAU02985Brake and clutch lever
lubrication
Lubricate the pivoting parts.
Recommended lubricant:
Engine oil
Recommended lubricant:
Engine oil
EAU02986Sidestand lubrication
Lubricate the sidestand pivoting
point and metal-to-metal contact
surfaces. Check that the sidestand
moves up and down smoothly.
EW000113
w
If the sidestand does not move
smoothly, consult a Yamaha deal-
er.
Recommended lubricant:
Engine oil
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EAU01038
SPECIFICATIONS
Specifications
Model XV125S
Dimensions
Overall length 2,190 mm
Overall width 805 mm
Overall height 1,140 mm
Seat height 685 mm
Wheel base 1,495 mm
Ground clearance 145 mm
Minimum turning radius 2,800 mm
Basic weight (with oil and full
fuel tank)147 kg
Engine
Engine type Air-cooled 4-stroke, SOHC,
gasoline
Cylinder arrangement V-type 2-cylinder
Displacement 124 cm
3
Bore ´Stroke 41.0 ´47.0 mm
Compression ratio 10.7:1
Starting system Electric starter
Lubrication system Wet sumpEngine oil
Type
Recommended engine oil
classification API Service SE, SF, SG type
or higher
cC
Be sure to use motor oils that do not contain anti-friction
modifiers. Passenger car motor oils (often labeled “Energy
Conserving”) contain anti-friction additives which will cause
clutch and/or starter clutch slippage, resulting in reduced
component life and poor engine performance.
Quantity
Periodic oil change 1.4 L
With oil filter replacement 1.6 L
Total amount 1.7 L
Air filterWet type element
8-1
–10° 0° 10° 20° 30°
40°
SAE 10W/30
SAE 10W/40
SAE 20W/40
SAE 20W/50
–20°
SAE 15W/40 50°C
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SPECIFICATIONS
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Fuel
Type Regular unleaded gasoline
Fuel tank capacity 9.5 L
Reserve amount 2.6 L
Carburetor
Type/quantity BDS26/1
Manufacturer MIKUNI
Spark plug
Manufacturer / Type NGK / CR6HSA or
DENSO / U20FSR-U
Gap 0.6 ~ 0.7 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 3.400
Secondary reduction system Chain drive
Secondary reduction ratio 3.615
Number of sprocket teeth
(Rear/Front) 47/13
Transmission type Constant mesh 5-speed
Operation Left foot operationGear ratio 1st 2.643
2nd 1.684
3rd 1.261
4th 1.000
5th 0.821
Chassis
Frame type Double cradle
Caster angle 32°
Trail 120 mm
Tire
Type With tube
Front
Size 3.00-18 47P
Manufacturer/ CHENG SHIN / C-916
model
Rear
Size 130/90-15 M/C 66P
Manufacturer/ CHENG SHIN / C-915
model
8-2
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