2005 YAMAHA FZ6 S checking oil

TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Immobilizer system .........................3-1
Main switch/steering lock ................3-2
Indicator and warning lights ............3-3
LCD tachometer .............................3-5
Multi-function display ......................3-5
Anti-theft alarm (optional) ...............3-8
Handlebar switches ........................3-8
Clutch lever ...................................3-10
Shift pedal .....................................3-10
Brake lever ...................................3-10
Brake pedal ..................................3-11
Fuel tank cap ................................3-11
Fuel ...............................................3-12
Fuel tank breather hose ................3-13
Catalytic converter ........................3-13
Seat ..............................................3-13
Storage compartment ...................3-14
Adjusting the shock absorber
assembly ...................................3-15
Sidestand ......................................3-16
Ignition circuit cut-off system ........3-16PRE-OPERATION CHECKS............. 4-1
Pre-operation check list .................. 4-2
OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting the engine ......................... 5-1
Shifting ........................................... 5-2
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-3
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR................................. 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Removing and installing panels ..... 6-5
Checking the spark plugs ............... 6-6
Engine oil and oil filter cartridge ..... 6-7
Coolant ......................................... 6-10
Replacing the air filter element ..... 6-12
Adjusting the engine idling
speed ........................................ 6-13
Adjusting the throttle cable free
play ........................................... 6-14
Adjusting the valve clearance ...... 6-14
Tires ............................................. 6-14
Cast wheels .................................. 6-17
Adjusting the clutch lever free
play ........................................... 6-17Adjusting the rear brake light
switch ....................................... 6-18
Checking the front and rear
brake pads ................................ 6-18
Checking the brake fluid level ...... 6-19
Changing the brake fluid .............. 6-20
Drive chain slack .......................... 6-20
Lubricating the drive chain ........... 6-22
Checking and lubricating the
cables ....................................... 6-22
Checking and lubricating the
throttle grip and cable ............... 6-23
Checking and lubricating the
brake and shift pedals .............. 6-23
Checking and lubricating the
brake and clutch levers ............ 6-24
Checking and lubricating the
centerstand and sidestand ....... 6-24
Lubricating the swingarm
pivots ........................................ 6-25
Checking the front fork ................. 6-25
Checking the steering .................. 6-26
Checking the wheel bearings ....... 6-26
Battery ......................................... 6-27
Replacing the fuses ..................... 6-28
Replacing the headlight bulb ....... 6-29
Replacing the tail/brake light
bulb ........................................... 6-30
Replacing a turn signal light
bulb ........................................... 6-31U5VXE2E0.book Page 1 Wednesday, July 7, 2004 11:32 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-7
6 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.CAUTION:
ECA10840
Do not use any tools to remove or in-
stall the spark plug cap, otherwise
the ignition coil coupler may get
damaged. The spark plug cap may
be difficult to remove because the
rubber seal on the end of the cap fits
tightly. To remove the spark plug
cap, simply twist it back and forth
while pulling it out; to install it, twistit back and forth while pushing it in.
EAU32852
Engine oil and oil filter
cartridge The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.NOTE:
Make sure that the vehicle is positioned
straight up when checking the oil level.
A slight tilt to the side can result in afalse reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles.
1. Spark plug gapSpark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Tightening torque:
Spark plug:
17.5 Nm (1.75 m·kgf, 12.5 ft·lbf)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-9
6
NOTE:An oil filter wrench is available at aYamaha dealer.
5. Apply a thin coat of engine oil to
the O-ring of the new oil filter car-
tridge.NOTE:Make sure that the O-ring is properlyseated.
6. Install the new oil filter cartridge
with an oil filter wrench, and then
tighten it to the specified torque
with a torque wrench.7. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
NOTE:Check the washer for damage and re-place it if necessary.
8. Add the specified amount of the
recommended engine oil, and then
install and tighten the oil filler cap.
CAUTION:
ECA11620


In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a high-
er quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.


Make sure that no foreign mate-rial enters the crankcase.
9. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
1. O-ring
1. Torque wrench
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf, 12 ft·lbf)
Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf, 31 ft·lbf)
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter cartridge replace-
ment:
2.50 L (2.64 US qt) (2.20 Imp.qt)
With oil filter cartridge replacement:
2.80 L (2.96 US qt) (2.46 Imp.qt)
U5VXE2E0.book Page 9 Wednesday, July 7, 2004 11:32 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
6
NOTE:After the engine is started, the engine
oil level warning light should go off if theoil level is sufficient.CAUTION:
ECA10400
If the oil level warning light flickers
or remains on, immediately turn the
engine off and have a Yamaha dealercheck the vehicle.
10. Turn the engine off, and then
check the oil level and correct it if
necessary.
EAU20070
Coolant The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU34352
To check the coolant level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.NOTE:

The coolant level must be checked
on a cold engine since the level
varies with engine temperature.


Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to theside can result in a false reading.
2. Check the coolant level in the cool-
ant reservoir.
NOTE:The coolant should be between theminimum and maximum level marks.3. If the coolant is at or below the
minimum level mark, remove the
seat. (See page 3-13.)
4. Remove the fuel tank bolts, and
then lift the fuel tank away from the
coolant reservoir cap. (See page
6-12.)
5. Open the coolant reservoir cap.
1. Maximum level mark
2. Minimum level mark
3. Coolant reservoir
U5VXE2E0.book Page 10 Wednesday, July 7, 2004 11:32 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-22
6
EAU23021
Lubricating the drive chain The drive chain must be cleaned and
lubricated at the intervals specified in
the periodic maintenance and lubrica-
tion chart, otherwise it will quickly wear
out, especially when riding in dusty or
wet areas. Service the drive chain as
follows.CAUTION:
ECA10581
The drive chain must be lubricated
after washing the motorcycle andriding in the rain.
1. Clean the drive chain with kero-
sene and a small soft brush.CAUTION:
ECA11120
To prevent damaging the O-rings, do
not clean the drive chain with steam
cleaners, high-pressure washers orinappropriate solvents.
2. Wipe the drive chain dry.
3. Thoroughly lubricate the drive
chain with a special O-ring chain
lubricant.
CAUTION:
ECA11110
Do not use engine oil or any other lu-
bricants for the drive chain, as they
may contain substances that coulddamage the O-rings.
EAU23100
Checking and lubricating the
cables The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING
EWA10720
Damage to the outer sheath may in-
terfere with proper cable operation
and will cause the inner cable to
rust. Replace a damaged cable as
soon as possible to prevent unsafeconditions.Recommended lubricant:
Engine oil
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-25
6
EAUM1650
Lubricating the swingarm
pivots The swingarm pivots must be lubricat-
ed at the intervals specified in the peri-
odic maintenance and lubrication chart.
EAU23271
Checking the front fork The condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
WARNING
EWA10750
Securely support the vehicle so thatthere is no danger of it falling over.
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.
2. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
CAUTION:
ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-pair it.
Recommended lubricant:
Lithium-soap-based grease
U5VXE2E0.book Page 25 Wednesday, July 7, 2004 11:32 AM

INDEXAAir filter element, replacing ................... 6-12
Anti-theft alarm (optional)........................ 3-8
Auxiliary light bulb, replacing ................ 6-32BBattery................................................... 6-27
Brake and clutch levers,
checking and lubricating ..................... 6-24
Brake and shift pedals,
checking and lubricating ..................... 6-23
Brake fluid, changing ............................ 6-20
Brake fluid level, checking .................... 6-19
Brake lever ............................................ 3-10
Brake pedal ........................................... 3-11CCables, checking and lubricating .......... 6-22
Care ........................................................ 7-1
Catalytic converter ................................ 3-13
Centerstand and sidestand,
checking and lubricating ..................... 6-24
Clutch lever ........................................... 3-10
Clutch lever free play, adjusting ............ 6-17
Coolant.................................................. 6-10DDimmer switch ........................................ 3-9
Drive chain, lubricating.......................... 6-22
Drive chain slack ................................... 6-20EEngine break-in ....................................... 5-3
Engine idling speed............................... 6-13
Engine oil and oil filter cartridge .............. 6-7
Engine stop switch .................................. 3-9
Engine trouble warning light.................... 3-4
FFront and rear brake pads, checking .... 6-18
Front fork, checking .............................. 6-25
Fuel....................................................... 3-12
Fuel consumption, tips for reducing........ 5-3
Fuel tank breather hose........................ 3-13
Fuel tank cap ........................................ 3-11
Fuses, replacing ................................... 6-28HHandlebar switches ................................ 3-8
Hazard switch ......................................... 3-9
Headlight bulb, replacing ...................... 6-29
High beam indicator light ........................ 3-4
Horn switch ............................................. 3-9IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-16
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-4
Indicator and warning lights .................... 3-3KKey identification number ....................... 9-1LLCD tachometer ..................................... 3-5
License plate light bulb, replacing ........ 6-31MMain switch/steering lock........................ 3-2
Model label ............................................. 9-2
Multi-function display .............................. 3-5NNeutral indicator light .............................. 3-3OOil level warning light.............................. 3-4
PPanels, removing and installing .............. 6-5
Parking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch ............................................. 3-9
Periodic maintenance and lubrication
chart ...................................................... 6-2
Pre-operation check list........................... 4-2RRear brake light switch, adjusting ......... 6-18SSafety information ................................... 1-1
Seat ....................................................... 3-13
Shifting .................................................... 5-2
Shift pedal ............................................. 3-10
Shock absorber assembly, adjusting .... 3-15
Sidestand .............................................. 3-16
Spark plugs, checking ............................. 6-6
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch.............................................. 3-9
Steering, checking................................. 6-26
Storage.................................................... 7-3
Storage compartment............................ 3-14
Swingarm pivots, lubricating ................. 6-25TTail/brake light bulb, replacing .............. 6-30
Throttle cable free play, adjusting ......... 6-14
Throttle grip and cable,
checking and lubricating ..................... 6-23
Tires ...................................................... 6-14
Tool kit..................................................... 6-1
Troubleshooting .................................... 6-36
Troubleshooting charts.......................... 6-37
U5VXE2E0.book Page 1 Wednesday, July 7, 2004 11:32 AM