YAMAHA YZF-R6 2001 Workshop Manual

6
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .................................................... 6-1
Periodic maintenance and lubrication chart ......... 6-3
Removing and installing cowlings and panels ..... 6-6
Cowlings A and B ................................................. 6-6
Checking the spark plugs .................................... 6-9
Engine oil and oil filter cartridge ........................ 6-10
Coolant .............................................................. 6-13
Checking the air filter element ........................... 6-17
Air intake duct .................................................... 6-20
Adjusting the carburetors ................................... 6-20
Adjusting the engine idling speed ...................... 6-21
Adjusting the throttle cable free play .................. 6-21
Adjusting the valve clearance ............................ 6-22
Tires ................................................................... 6-22
Wheels ............................................................... 6-25
Adjusting the clutch lever free play .................... 6-25
Adjusting the brake pedal position ..................... 6-27
Adjusting the rear brake light switch .................. 6-27
Checking the front and rear brake pads ............. 6-28
Checking the brake fluid level ............................ 6-29
Changing the brake fluid .................................... 6-30
Drive chain slack ................................................ 6-31Lubricating the drive chain ................................ 6-32
Checking and lubricating the cables ................. 6-33
Checking and lubricating the throttle
grip and cable ................................................. 6-33
Lubricating the brake pedal ............................... 6-34
Checking and lubricating the brake and
clutch levers .................................................... 6-34
Checking and lubricating the sidestand ............ 6-34
Lubricating the rear suspension ........................ 6-35
Checking the front fork ...................................... 6-35
Checking the steering ....................................... 6-36
Checking the wheel bearings ............................ 6-36
Battery ............................................................... 6-37
Replacing the fuses .......................................... 6-38
Replacing the headlight bulb ............................. 6-39
Tail/brake light ................................................... 6-40
Replacing a turn signal light bulb ...................... 6-40
Supporting the motorcycle ................................ 6-41
Front wheel ....................................................... 6-41
Rear wheel ........................................................ 6-43
Troubleshooting ................................................. 6-44
Troubleshooting charts ...................................... 6-45
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6-1
6
EAU00462
6-PERIODIC MAINTENANCE AND MINOR REPAIR
EAU00464
Safety is an obligation of the owner.
Periodic inspection, adjustment and lu-
brication will keep your vehicle in the
safest and most efficient condition pos-
sible. The most important points of in-
spection, adjustment, and lubrication
are explained on the following pages.
The intervals given in the periodic main-
tenance and lubrication chart should be
simply considered as a general guide
under normal riding conditions. Howev-
er, DEPENDING ON THE WEATHER,
TERRAIN, GEOGRAPHICAL LOCA-
TION, AND INDIVIDUAL USE, THE
MAINTENANCE INTERVALS MAY
NEED TO BE SHORTENED.
EW000060
WARNING
@ If you are not familiar with motor-
cycle maintenance work, have a
Yamaha dealer do it for you. @
EAU01296
CAUTION:@ Do not test this motorcycle on a dy-
namometer stand for an extended
period of time, otherwise heat-in-
duced discoloration of the fiber-con-
structed muffler may occur. @
EAU01129
Owner’s tool kit The owner’s tool kit is located inside
the storage compartment. (See
page 3-15 for storage compartment
opening 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 preventive
maintenance and minor repairs. How-
ever, additional tools such as a torque
wrench may be necessary to perform
certain maintenance work correctly.1. Owner’s tool kit
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
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
WARNING
@ Modifications not approved by
Yamaha may cause loss of perfor-
mance and render the vehicle unsafe
for use. Consult a Yamaha dealer be-
fore attempting any changes. @
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
EAU03685
Periodic maintenance and lubrication chart
NOTE:_ l
The annual checks must be performed every year, except if a kilometer-based maintenance is performed instead.
l
From 50,000 km, repeat the maintenance intervals starting from 10,000 km.
l
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and techni-
cal skills.
_
CP-03ENO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
1 10203040
1
*Fuel line• Check fuel hoses for cracks or damage.ÖÖÖÖ Ö
2*Fuel filter• Check condition.ÖÖ
3 Spark plugs• Check condition.
• Clean and regap.ÖÖ
•Replace.ÖÖ
4*Valves• Check valve clearance.
• Adjust.Every 40,000 km
5 Air filter element• Clean.ÖÖ
•Replace.ÖÖ
6Clutch• Check operation.
• Adjust.ÖÖÖÖÖ
7*Front brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-5.)ÖÖÖÖÖ Ö
• Replace brake pads. Whenever worn to the limit
8*Rear brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-5.)ÖÖÖÖÖ Ö
• Replace brake pads. Whenever worn to the limit
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
9
*Brake hoses• Check for cracks or damage.ÖÖÖÖ Ö
• Replace. (See NOTE on page 6-5.) Every 4 years
10*Wheels• Check runout and for damage.ÖÖÖÖ
11*Tires• Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.ÖÖÖÖ
12*Wheel bearings• Check bearing for looseness or damage.ÖÖÖÖ
13*Swingarm• Operation and for excessive play.ÖÖÖÖ
• Lubricate with lithium-soap-based grease. Every 50,000 km
14 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.
15*Steering bearings• Check bearing play and steering for roughness.ÖÖÖÖÖ
• Lubricate with lithium-soap-based grease. Every 20,000 km
16*Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.ÖÖÖÖ Ö
17 Sidestand• Check operation.
• Lubricate.ÖÖÖÖ Ö
18*Sidestand switch• Check operation.ÖÖÖÖÖ Ö
19*Front fork• Check operation and for oil leakage.ÖÖÖÖ
20*Rear shock absorber
assembly• Check operation and shock absorber for oil leakage.ÖÖÖÖ
21*Rear suspension relay
arm and connecting arm
pivoting points• Check operation.ÖÖÖÖ
• Lubricate with lithium-soap-based grease.ÖÖ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
1 10203040
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-5
6
EAU03541
NOTE:@l
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
l
Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid level.
• Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.
@22
*Carburetors• Check starter (choke) operation.
• Adjust engine idling speed and synchronization.ÖÖÖÖÖ Ö
23 Engine oil• Change.ÖÖÖÖÖ Ö
24 Engine oil filter cartridge•Replace.ÖÖÖ
25*Cooling system• Check coolant level and vehicle for coolant leakage.ÖÖÖÖ Ö
• Change. Every 3 years
26*Front and rear brake
switches• Check operation.ÖÖÖÖÖ Ö
27 Moving parts and cables• Lubricate.ÖÖÖÖ Ö
28*Lights, signals and
switches• Check operation.
• Adjust headlight beam.ÖÖÖÖÖ Ö NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
1 10203040
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-6
6
EAU01139
Removing and installing
cowlings and panels The cowlings and 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 cowling or panel needs to be re-
moved and installed.
EAU01602
Cowlings A and BTo remove one of the cowlings
Remove the screws, slide the cowling
forward (for A) or backward (for B), and
then pull it off as shown.
1. Cowling A (right side)
Cowling B (left side)
2. Panel C
1. Screw (´ 5)
2. Cowling ARight side
1. Screw (´ 6)
2. Cowling BLeft side
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-7
6To install the cowling
1. Fit the slots and projections at the
rear bottom of each cowling to-
gether, and then slide the cowling
into place.2. Place the cowling in the original
position, and then install the
screws.
NOTE:@ Make sure that the tabs at the front of
each cowling fit side by side as shown
and that all slots and projections fit
together. @
1. Cowling A
2. Cowling B
1. Slot (´ 2)
2. Projection (´ 2)
1. Tab (´ 2)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-8
6
EAU01315
Panel C
To remove the panelRemove the screws, and then take the
panel off.To install the panel
Place the panel in the original position,
and then install the screws.
1. Screw (´ 2)Right side
1. Projection
2. Slot
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-9
6
EAU01639
Checking the spark plugs The spark plugs are important engine
components, which should be checked
periodically, preferably by a Yamaha
dealer. Since heat and deposits will
cause any spark plug to slowly erode,
they should be removed and checked
in accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plugs can re-
veal the condition of the engine.The porcelain insulator around the cen-
ter electrode of each spark plug should
be a medium-to-light tan (the ideal col-
or when the motorcycle is ridden nor-
mally), and all spark plugs installed in
the engine should have the same color.
If any spark plug shows a distinctly dif-
ferent color, the engine could be defec-
tive. Do not attempt to diagnose such
problems yourself. Instead, have a
Yamaha dealer check the motorcycle.
If a spark plug shows signs of electrode
erosion and excessive carbon or other
deposits, it should be replaced.
Before installing a spark plug, the spark
plug gap should be measured with a
wire thickness gauge and, if necessary,
adjusted to specification.Clean the surface of the spark plug
gasket and its mating surface, and then
wipe off any grime from the spark plug
threads.
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 speci-
fied torque as soon as possible. @
a. Spark plug gap
Specified spark plug:
CR10EK (NGK)
Spark plug gap:
0.6–0.7 mm
Tightening torque:
Spark plug:
12.5 Nm (1.25 m·kg)
E_5mt.book Page 9 Monday, September 18, 2000 9:08 AM