YAMAHA XVS125 2002 Owner's Guide

5-5
OPERATION AND IMPORTANT RIDING POINTS
5
EAU00460
Parking
Parking
When parking, stop the engine, and
then remove the key from the main
switch.
EW000058
w8Since the engine and exhaust
system can become very hot,
park in a place where pedestri-
ans or children are not likely
to touch them.
8Do not park on a slope or on
soft ground, otherwise the
motorcycle may overturn.
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6-1
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
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Safety is an obligation of the owner.
Periodic inspection, adjustment and
lubrication will keep your vehicle in
the safest and most efficient condi-
tion possible. The most important
points of inspection, adjustment, and
lubrication are explained on the fol-
lowing pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a
general guide under normal riding
conditions. However, DEPENDING
ON THE WEATHER, TERRAIN,
GEOGRAPHICAL LOCATION, AND
INDIVIDUAL USE, THE MAINTE-
NANCE INTERVALS MAY NEED TO
BE SHORTENED.
EW000060
wIf you are not familiar with motor-
cycle maintenance work, have a
Yamaha dealer do it for you.
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Owner’s tool kit
Tool kit
The owner’s tool kit is located behind
panel B. (See page 6-6 for panel
removal and installation procedures.)
The service information included in
this manual and the tools provided in
the owner’s tool kit are intended to
assist you in the performance of pre-
ventive maintenance and minor
repairs. However, additional tools
such as a torque wrench may be nec-
essary to perform certain mainte-
nance work correctly.
NOTE:
If you do not have the tools or experi-
ence required for a particular job,
have a Yamaha dealer perform it for
you.
EW000063
wModifications not approved by
Yamaha may cause loss of perfor-
mance and render the vehicle
unsafe for use. Consult a Yamaha
dealer before attempting any
changes.
1
1. Owner’s tool kit
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6-2
PERIODIC MAINTENANCE AND MINOR REPAIR
6
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Periodic maintenance and lubrication chart
Periodic maintenance and lubrication chart
NOTE:
8
The annual checks must be performed every year, except if a kilometer-based maintenance is performed instead.
8From 30,000 km, repeat the maintenance intervals starting from 6,000 km.
8Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and
technical skills.NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 6 12 18 24
1
*Fuel line•Check fuel hoses and vacuum hose for cracks or damage.√√√√ √
2 Spark plugs•Check condition.
•Clean and regap.√√
•Replace.√√
3*Valves•Check valve clearance.
•Adjust.√√√√
4 Air filter element•Clean.√√
•Replace.√√
5 Clutch•Check operation.
•Adjust.√√√√√
6*Front brake•Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-4.)√√√√√ √
•Replace brake pads.Whenever worn to the limit
7*Rear brake•Check operation and adjust brake pedal free play.√√√√√ √
•Replace brake shoes.Whenever worn to the limit
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6-3
PERIODIC MAINTENANCE AND MINOR REPAIR
6
8
*Brake hose•Check for cracks or damage.√√√√ √
•Replace. (See NOTE on page 6-4.)Every 4 years
9*Wheels•Check runout, spoke tightness and for damage.
•Tighten spokes if necessary.√√√√
10*Tires•Check tread depth and for damage.
•Replace if necessary.
•Check air pressure.
•Correct if necessary.√√√√ √
11*Wheel bearings•Check bearing for looseness or damage.√√√√
12*Swingarm•Check operation and for excessive play.√√√√
•Lubricate with molybdenum disulfide grease. Every 24,000 km
13 Drive chain•Check chain slack.
•Make sure that the rear wheel is properly aligned.
•Clean and lubricate.Every 1,000 km and after washing
the motorcycle or riding in the rain
14*Steering bearings•Check bearing play and steering for roughness.√√√√√
•Lubricate with lithium-soap-based grease. Every 24,000 km
15*Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.√√√√ √
16 Sidestand•Check operation.
•Lubricate.√√√√ √
17*Sidestand switch•Check operation.√√√√√ √
18*Front fork•Check operation and for oil leakage.√√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 6 12 18 24
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6-4
PERIODIC MAINTENANCE AND MINOR REPAIR
6
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NOTE:
8The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
8Hydraulic brake service
9Regularly check and, if necessary, correct the brake fluid level.
9Every two years replace the internal components of the brake master cylinder and caliper, and change the brake
fluid.
9Replace the brake hoses every four years and if cracked or damaged.19
*Shock absorber
assemblies•Check operation and shock absorbers for oil leakage.√√√√
20*Carburetor•Check starter (choke) operation.
•Adjust engine idling speed.√√√√√ √
21 Engine oil•Change.
•Check oil level and vehicle for oil leakage.√√√√√ √
22 Engine oil filter element•Replace.√√√
23*Front and rear brake
switches•Check operation.√√√√√ √
24 Moving parts and cables•Lubricate.√√√√ √
25*Lights, signals and
switches•Check operation.
•Adjust headlight beam.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 6 12 18 24
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6-5
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU01122
Removing and installing
panels
Panels, removing and installing
The panels shown above need to be
removed to perform some of the
maintenance jobs described in this
chapter. Refer to this section each
time a panel needs to be removed
and installed.
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Panel A
To remove the panel1. Remove the bolt.
1
1
1
1. Panel A1. Bolt 1. Panel B
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6-6
PERIODIC MAINTENANCE AND MINOR REPAIR
62. Pull the rear of the panel out,
and then slide the panel forward
to release it in the front.To install the panel
1. Secure the front of the panel,
and then push the rear of the
panel in.
2. Install the bolt.
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Panel B
To remove the panel1. Slide the lock cover open, insert
the key into the lock, and then
turn it 1/4 turn clockwise.
1
a
1. Lock cover
a. Unlock.
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6-7
PERIODIC MAINTENANCE AND MINOR REPAIR
6 2. Pull the rear of the panel out with
the key inserted in the lock, and
then slide the panel forward to
release it in the front.To install the panel
1. Secure the front of the panel,
and then push the rear of the
panel in with the key inserted in
the lock.
2. Turn the key counterclockwise to
the original position, remove it,
and then close the lock cover.
EAU03329
Checking the spark plugs
Spark plugs, checking
The spark plugs are important engine
components, which are easy to
check. Since heat and deposits will
cause any spark plug to slowly erode,
the spark plugs should be removed
and checked in accordance with the
periodic maintenance and lubrication
chart. In addition, the condition of the
spark plugs can reveal the condition
of the engine.
To remove a spark plug
1. Remove the spark plug cap.
1
1. Spark plug cap
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6-8
PERIODIC MAINTENANCE AND MINOR REPAIR
62. Remove the spark plug as
shown, with the spark plug
wrench included in the owner’s
tool kit.To check the spark plugs
1. Check that the porcelain insulator
around the center electrode on
each spark plug is a medium-to-
light tan (the ideal color when the
motorcycle is ridden normally).2. Check that all spark plugs
installed in the engine have the
same color.NOTE:
If any spark plug shows a distinctly
different color, the engine could be
defective. Do not attempt to diagnose
such problems yourself. Instead,
have a Yamaha dealer check the
motorcycle.3. Check each spark plug for elec-
trode erosion and excessive car-
bon or other deposits, and
replace it if necessary.To install a spark plug
1. Measure the spark plug gap with
a wire thickness gauge and, if
necessary, adjust the gap to
specification.
2. Clean the surface of the spark
plug gasket and its mating sur-
face, and then wipe off any grime
from the spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then
tighten it to the specified torque.
1
a
1. Spark plug wrencha. Spark plug gap
Specified spark plug:
CR7HSA (NGK)
U22FSR-U (DENSO)
Spark plug gap:
0.6–0.7 mm
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6-9
PERIODIC MAINTENANCE AND MINOR REPAIR
6
NOTE:
If a torque wrench is not available
when installing a spark plug, a good
estimate of the correct torque is
1/4–1/2 turn past finger tight.
However, the spark plug should be
tightened to the specified torque as
soon as possible.4. Install the spark plug cap.
EAU04433
Engine oil and oil filter
element
Engine oil and oil filter element
The engine oil level should be
checked before each ride. In addition,
the oil must be changed and the oil
filter element replaced at the intervals
specified in the periodic maintenance
and lubrication chart.
To check the engine oil level
1. Place the motorcycle on a level
surface and hold it in an upright
position.NOTE:
Make sure that the motorcycle is
positioned straight up when checking
the oil level. A slight tilt to the side
can result in a false reading.2. Start the engine, warm it up for
several minutes, and then turn it
off.3. Wait a few minutes until the oil
settles, and then check the oil
level through the check window
located at the bottom-right side
of the crankcase.
NOTE:
The engine oil should be between the
minimum and maximum level marks.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.
2
1
3
1. Oil level check window
2. Maximum level mark
3. Minimum level mark
Tightening torque:
Spark plug:
12.5 Nm (1.25 m0kgf)
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