lock YAMAHA YZF-R1S 2004 User Guide

2-26
LUBRICATION POINTS AND LUBRICANT TYPESSPEC
EAS00032
CHASSIS
Lubrication point
Lubricant
Steering bearings and bearing races (upper and lower)
Throttle grip inner surface
Brake lever pivoting point and metal-to-metal moving parts
Clutch lever pivoting point and metal-to-metal moving parts
Engine mount bolts (rear upper and lower)
Relay arm, connecting rod and rear shock absorber collar
Pivot shaft
Swingarm pivot bearing
Swingarm head pipe end, oil seal and bush
Oil seal (relay arm, connecting arm and rear shock absorber)
Seat lock assembly moving parts
Sidestand pivoting pint and metal-to-metal moving parts
Link and sidestand switch contact point
Sidestand hook and spring
Shift shaft joint
Front wheel oil seal (right and left)
Front axle shaft
Rear wheel oil seal
Rear wheel drive hub oil seal
Rear wheel drive hub mating surface
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2-43
33Throttle body side cap
34Mud guard
35Turn signal light lead
36License plate light lead
37Rear fender rib
38Speed sensor lead
39Rear brake light switch lead
40Rear frame
41Swingarm bracket
42Main fuse lead
43Starting circuit cut-off relay lead
44Turn signal light relay lead
45Starter relay lead
46Main fuse lead (To the battery
positive lead)
47Right handlebar switch lead
17Battery negative lead
18Starter motor lead
19A.C.magneto lead
20Oil level switch lead
21Sidestand switch lead
22Throttle body lead
23Coolant reservoir tank drain hose
24Fuel tank drain hose
25Cover 7
26Radiator fan motor lead (left)
27Radiator fan motor lead (right)
28Wire harness
29Pipe 3
30Frame
31Coolant reservoir tank hose
32Thermo stat assembly breather
hose
CABLE ROUTINGSPEC
1Heat protector
2Crankshaft position sensor lead
3Neutral switch lead
4Ground lead
5Coolant reservoir tank
6Battery positive lead
7Starter relay
8Turn signal relay
9Main fuse
10Lean angle cut-off switch
11Atmospheric pressure sensor
12Tail / brake light lead
13Rear fender
14Seat lock cable
15Anti safety alarm coupler
16Starting circuit cut-off relay
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3-12
ADJUSTING THE VALVE CLEARANCE
CHK
ADJ
NOTE:
NOTE:
4. Measure:

valve clearance
Out of specification
Adjust.
Valve clearance (cold)
Intake valve
0.11  0.20 mm
(0.0043  0.0079 in)
Exhaust valve
0.21  0.25 mm
(0.0083  0.0098 in)
a. Turn the crankshaft counterclockwise.
b. When piston #1 is at TDC on the compres-
sion stroke, align the TDC mark
a on the
pickup rotor with the crankcase mating sur-
face
b.
TDC on the compression stroke can be found
when the camshaft lobes are turned away from
each other.
c. Measure the valve clearance with a thick-
ness gauge
1.

If the valve clearance is incorrect, record the
measured reading.

Measure the valve clearance in the following
sequence.
Valve clearance measuring sequence
Cylinder #1
#2
#4
#3
AFront
d. To measure the valve clearances of the other
cylinders, starting with cylinder #1 at TDC,
turn the crankshaft counterclockwise as spe-
cified in the following table.
BDegrees that the crankshaft is turned counter-
clockwise
CCylinder
DCombustion cycle
Cylinder #2180
Cylinder #4360
Cylinder #3540
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3-15
ADJUSTING THE VALVE CLEARANCE
CHK
ADJ
NOTE:

Refer to “ASSEMBLING AND ADJUSTING
THE ENGINE – CYLINDER HEAD AND CAM-
SHAFT” in chapter 5.

Lubricate the camshaft bearings, camshaft
lobes and camshaft journals.

First, install the exhaust camshaft.

Align the camshaft marks with the camshaft
cap marks.

Turn the crankshaft counterclockwise several
full turns to seat the parts.
g. Measure the valve clearance again.
h. If the valve clearance is still out of specifica-
tion, repeat all of the valve clearance adjust-
ment steps until the specified clearance is
obtained.
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3-19
SYNCHRONIZING THE THROTTLE BODIES /
ADJUSTING THE EXHAUST GAS VOLUMECHK
ADJ
NOTE:
NOTE: 9. Measure:

engine idling speed
Out of specification
Adjust.
Make sure that the vacuum pressure is within
specification.
10. Stop the engine and remove the measuring
equipment.
11. Adjust:

throttle cable free play
Refer to “ADJUSTING THE THROTTLE
CABLE FREE PLAY”.
Throttle cable free play
(at the flange of the throttle grip)
3  5 mm (0.12  0.20 in)
13. Install:

synchronizing hoses

fuel tank
Refer to “FUEL TANK”.

rider seat
Refer to “SEATS”.
ADJUSTING THE EXHAUST GAS VOLUME
Be sure to set the carbon monoxide density to
standard, and then adjust the exhaust gas.
1. Turn the main switch to “OFF” and engine
stop switch “ON”.
2. While keeping the “SELECT” and “RESET”
buttons pressed simultaneously, turn “ON”
the main switch (keep them pressed for 8 se-
conds or more).
All indications on the meter disappear except
the clock and trip indications.
Letters “dIAG” appear on the clock LCD.
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3-20
ADJUSTING THE EXHAUST GAS VOLUME
CHK
ADJ
NOTE:
NOTE: 3. Using the “SELECT” button, select either the
Co adjustment mode
1 (which appears as
“Co”) or the diagnosis mode (which appears
as “dIAG”).
4. After “Co” appears as a result of pressing the
“SELECT” button, simultaneously press the
“SELECT” and “RESET” buttons for 2 se-
conds or more to excute the selection.
5. Press the “SELECT” and “RESET” buttons to
select the cylinder
2.

The adjustment cylinder appears on the clock
LCD.
“RESET” button = decrement
“SELECT” button = increment
6. Excute the selection of the cylinder by simul-
taneously pressing the “SELECT” and “RE-
SET” buttons for approximately 2 seconds.
7. After selecting the adjustment cylinder,
change the “Co” adjustment volume by
pressing the “SELECT” and “RESET” but-
tons.
The Co adjustment volume appears on the trip
LCD.
“RESET” button = decrement
“SELECT” button = increment
8. The selection is executed upon releasing the
finger from the switch.
9. Simultaneously press the “SELECT” and
“RESET” buttons to return to the cylinder
selection. (step 5)
10. Cancel the mode by turning “OFF” the main
switch.
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3-22
ADJUSTING THE THROTTLE CABLE FREE PLAY
CHK
ADJ
NOTE:
a
b
WARNING
EAS00056
ADJUSTING THE THROTTLE CABLE FREE
PLAY
Prior to adjusting the throttle cable free play, the
engine idling speed should be adjusted proper-
ly.
1. Check:

throttle cable free play
a
Out of specification
Adjust.
Throttle cable free play (at the
flange of the throttle grip)
3  5 mm (0.12  0.20 in)
2. Adjust:

throttle cable free play
Handlebar side
a. Loosen the locknut
1.
b. Turn the adjusting nut
2 in direction a or b
until the specified throttle cable free play is
obtained.
Direction
Throttle cable free play is
increased.
DirectionThrottle cable free play is
decreased.
c. Tighten the locknut.
After adjusting the throttle cable free play,
start the engine and turn the handlebars to
the right and to the left to ensure that this
does not cause the engine idling speed to
change.
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3-32
ADJUSTING THE CLUTCH CABLE FREE PLAY /
REPLACING THE AIR FILTER ELEMENTCHK
ADJ
a
b
NOTE: Engine side
a. Loosen the locknut
1.
b. Turn the adjusting nut
2 in direction a or b
until the specified clutch cable free play is ob-
tained.
Direction
Clutch cable free play is
increased.
DirectionClutch cable free play is
decreased.
c. Tighten the locknuts.
Lock nut
7Nm (0.7 m
kg, 5.1 ft
lb)
EAS00086
REPLACING THE AIR FILTER ELEMENT
1. Remove:

rider seat
Refer to “SEATS”.

fuel tank
Refer to “FUEL TANK”.
2. Remove:

air filter case cover
1
3. Check:

air filter element
1
Damage
Replace.
Replace the air filter element at periodic inter-
vals of 40,000 km travel.
The air filter needs more frequent service if you
are riding in unusuallu wet or dusty areas.
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3-36
ADJUSTING THE EXUP CABLES
CHK
ADJ
EAS00101
ADJUSTING THE EXUP CABLES
1. Remove:

bottom cowlings
Refer to “COWLINGS”.
2. Remove:

EXUP valve pulley cover
1
3. Check:

EXUP system operation
a. Turn the main switch ON.
b. Check that the EXUP valve operates properly.
4. Check:

EXUP cable free play (at the EXUP valve
pulley)
a + b
Maximum EXUP cable free play
(at the EXUP valve pulley)
Less than 4 mm (0.16 in)
5. Adjust:

EXUP cable free play
a. Turn the main switch to “ON”.
b. Check the EXUP pulley position.
c. Projection of the EXUP pulley position is be-
tween
1 and 2.
d. Loosen the both locknuts
3.
e. Turn the both adjusting nuts
4 in or out.
f. Tighten the both locknuts.
6. Install:

EXUP valve pulley cover
EXUP valve pulley cover bolt
10 Nm (1.0 m
kg, 7.2 ft
lb)
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3-39
CHANGING THE COOLANT
CHK
ADJ
CAUTION:
EAS00105
CHANGING THE COOLANT
1. Remove:

bottom cowlings

side cowlings
Refer to “COWLINGS”.

rider seat
Refer to “SEATS”.
2. Remove:

coolant reservoir tank

coolant reservoir hose
3. Disconnect:

coolant reservoir cap
1
4. Drain:

coolant
(from the coolant reservoir tank)
5. Remove:

radiator cap
1
A hot radiator is under pressure. Therefore,
do not remove the radiator cap when the en-
gine is hot. Scalding hot fluid and steam may
be blown out, which could cause serious in-
jury. When the engine has cooled, open the
radiator cap as follows:
Place a thick rag or a towel over the radiator
cap and slowly turn the radiator cap coun-
terclockwise toward the detent to allow any
residual pressure to escape. When the his-
sing sound has stopped, press down on the
radiator cap and turn it counterclockwise to
remove.
The following procedure applies to all of the
coolant drain bolts and copper washers.
6. Remove:

coolant drain bolts
1
(along with the copper washers)
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