Page 27 of 457

1-11
SPECIAL TOOLS
GEN
INFO
Tool No.Tool name / FunctionIllustration
90890-04113
YM-04113
90890-04118
YM-4118Valve guide reamer
This tool is used to rebore the new valve
guides.
90890-06754
YM-34487
Ignition checker
This tool is used to check the ignition sys-
tem components.
90890-85505
ACC-1109-0501
Yamaha bond No. 1215
This bond is used to seal two mating sur-
faces (e.g., crankcase mating surfaces).
90890-03174
Digital circuit tester
This tool is used to check the electrical sys-
tem.
Pivot shaft wrench
90890-01471
YM-01471
Pivot shaft wrench
adapter
90890-01476Pivot shaft wrench
Pivot shaft wrench adapter
This tool is need to loosen or tighten the
spacer bolt.
90890-03132
YU-3112
Pocket tester
This instrument is needed for checking the
engine oil temperature.
Oil pressure
gauge
90890-03153
YU-03153
Adapter
90890-03139Oil pressure gauge
Adapter
These tools are used to measure engine oil
pressure.
90890-06756
Vacuum/pressure pump gauge set
This tool used to measure the vacuum pres-
sure.
90793-80009
Engine tachometer
This tool is needed for observing engine
rpm.
ProCarManuals.com
Page 30 of 457

2-2
ENGINE SPECIFICATIONSSPEC
2
ENGINE SPECIFICATIONS
ItemStandardLimit
Engine
Engine type
Displacement
Cylinder arrangement
Bore stroke
Compression ratio
Engine idling speed
Vacuum pressure at engine idling
speed
Standard compression pressure
(at sea level)
Liquid-cooled, 4-stroke, DOHC
998 cm3 (60.90 cu.in)
Forward-inclined parallel 4-cylinder
77.0 53.6 mm (3.03 2.11 in)
12.4 : 1
1,150 1,250 r / min
22 kPa (165 mmHg, 6.5 inHg)
1,480 kPa (14.80 kg / cm
2,14.80 bar,
210.5 psi) at 350 r / min
Fuel
Recommended fuel
Fuel tank capacity
Total (including reserve)
Reserve only
Premium unleaded gasoline only
18 L (3.96 Imp gal, 4.76 US gal)
3.4 L (0.75 Imp gal, 0.90 US gal)
Engine oil
Lubrication system
Recommended oil
Quantity
Total amount
Without oil filter cartridge
replacement
With oil filter cartridge replacement
Oil pressure
Engine oil temperature
Relief valve opening pressure
Wet sump
At 5C (40F) or higher
Yamalube 4 (20W40) or SAE 20W40
type SE motor oil
At 15C (60F) or lower
Yamalube 4 (10W30) or SAE 10W30
type SE motor oil
3.8 L (3.35 Imp qt, 4.02 US qt)
2.9 L (2.55 Imp qt, 3.07 US qt)
3.1 L (2.73 Imp qt, 3.28 US qt)
230 kPa at 5,000 r / min
(2.3 kg / cm
2 at 5,000 r / min)
(2.3 bar at 5,000 r / min)
(32.7 psi at 5,000 r / min)
100C (212F)
600 680 kPa (6.0 6.8 kg / cm
2,
6.0 6.8 bar, 87.0 98.6 psi)
ProCarManuals.com
Page 49 of 457

2-21
TIGHTENING TORQUESSPEC
NOTE 1:
NOTE 2:
ItemFastenerThreadQ’tyTightening torqueRemarksItemFastenersizeQtyNmmkgftlbRemarks
Main axle bearing housingBoltM63121.28.7
Shift fork shaft stopperBoltM62101.07.2
Stopper screwScrewM81222.216
Shift rod lock nut (rear)NutM6170.75.0Left thread
Shift rod lock nut (front)NutM6170.75.0
Shift rod jointBoltM61101.07.2
Shift armBoltM61101.07.2
E.C.U.ScrewM6270.75.0
Neutral switch—M101202.015
EXUP servo motor coverScrewM5220.21.5
Coolant temperature sensor—M121181.813
Cylinder identification sensorBoltM6180.85.7
Atmospheric pressure sensorScrewM5270.75.0
Crankshaft position sensorBoltM61101.07.2
Oil level switchBoltM62101.07.2
1. First, tighten the bolts to approximately 19 Nm (1.9 mkg, 14 ftlb) with a torque wrench following the
tightening order.
2. Retighten the bolts 67 Nm (6.7 mkg, 48 ftlb) with a torque wrench.
1. First, tighten the bolts to approximately 20 Nm (2.0 mkg, 15 ftlb) with a torque wrench following the
tightening order.
2. Loosen the all bolts one by one following the tightening order and then tighten them to 20 Nm (2.7
mkg, 15 ftlb) again.
3. Retighten the bolts further to reach the specified angle (60).
ProCarManuals.com
Page 88 of 457
3-11
ADJUSTING THE VALVE CLEARANCE
CHK
ADJ
NOTE:
EAS00045
ENGINE
ADJUSTING THE VALVE CLEARANCE
The following procedure applies to all of the
valves.
Valve clearance adjustment should be made
on a cold engine, at room temperature.
When the valve clearance is to be measured or
adjusted, the piston must be at top dead center
(TDC) on the compression stroke.
1. Remove
rider seat
Refer to “SEATS”.
fuel tank
Refer to “FUEL TANK”.
air filter case
Refer to “AIR FILTER CASE”.
bottom cowlings
side cowlings
Refer to “COWLINGS”.
throttle body assembly
Refer to “THROTTLE BODIES” in chapter 7.
air cut-off valve
Refer to “AIR INDUCTION SYSTEM” in
chapter 7.
radiator
radiator fan motor
Refer to “RADIATOR” in chapter 6.
2. Remove
ignition coils
spark plugs
cylinder head cover
cylinder head cover gasket
Refer to “CAMSHAFT” in chapter 5.
3. Remove
pickup rotor cover
1
ProCarManuals.com
Page 107 of 457
3-30
MEASURING THE ENGINE OIL PRESSURE
CHK
ADJ
WARNING
NOTE: 4. Remove:
oil gallery bolt
1
The engine, muffler and engine oil are ex-
tremely hot.
5. Install:
oil pressure gauge
1
adapter 2
Pressure gauge
90890-03153, YU-03153
Oil pressure adapter
90890-03139
6. Measure:
engine oil pressure
(at the following conditions)
Engine oil pressure
230 kPa
(2.3 kg / cm
2, 2.3 bar, 32.71 psi)
Engine speed
Approx. 5,000 r / min
Engine oil temperature
100C (212F)
Regarding the oil pressure as its own data may
fluctuate depending on the oil temperature and
viscosity, the oil pressure may fluctuate when
measuring. The following data should be used
only as a reference when measuring the engine
oil pressure.
ProCarManuals.com
Page 135 of 457

3-58
CHECKING THE TIRES
CHK
ADJ
WARNING
WARNING
EAS00162
CHECKING THE TIRES
The following procedure applies to both of the
tires.
1. Check:
tire pressure
Out of specification Regulate.
The tire pressure should only be checked
and regulated when the tire temperature
equals the ambient air temperature.
The tire pressure and the suspension must
be adjusted according to the total weight
(including cargo, rider, passenger and ac-
cessories) and the anticipated riding
speed.
Operation of an overloaded motorcycle
could cause tire damage, an accident or an
injury.
NEVER OVERLOAD THE MOTORCYCLE.
Basic
weight
(with oil
and a full
fuel tank)
193 kg (425 lb)
194 kg (428 lb) for CAL
Maximum
load*202 kg (445 lb)
201 kg (443 lb) for CAL
Cold tire
pressureFrontRear
Up to
90 kg
load*250 kPa
(2.5 kgf / cm2,
2.5 bar,
35.6 psi)
290 kPa
(2.9 kgf / cm2,
2.9 bar,
41.3 psi)
90 kg
maximum
load*250 kPa
(2.5 kgf / cm2,
2.5 bar,
35.6 psi)
290 kPa
(2.9 kgf / cm2,
2.9 bar,
41.3 psi)
High-
speed
riding250 kPa
(2.5 kgf / cm2,
2.5 bar,
35.6 psi)
290 kPa
(2.9 kgf / cm2,
2.9 bar,
41.3 psi)
* Total weight of rider, passenger, cargo and ac-
cessories
It is dangerous to ride with a worn-out tire.
When the tire tread reaches the wear limit,
replace the tire immediately.
ProCarManuals.com
Page 345 of 457
7-1
FUEL INJECTION SYSTEMFI
19Atmospheric pressure
sensor
20Fuel injection system
relay
21Engine trouble warning
light
22Lean angle cut-off
switch
23Air cut-off valve
13Coolant temperature
sensor
14Spark plug
15Cylinder identification
sensor
16Pressure regulator
17Battery
18ECU
1Ignition coil
2Air filter case
3Intake temperature
sensor
4Fuel delivery hose
5Fuel tank
6Fuel pump
7Fuel return hose
8Intake air presure sen-
sor
9Throttle position sen-
sor
10Fuel injector
11Catalytic converter
12Crankshaft position
sensor
FUEL INJECTION SYSTEM
FUEL INJECTION SYSTEM
ProCarManuals.com
Page 347 of 457
7-3
FUEL INJECTION SYSTEMFI
1Main switch
4Fuse (main)
5Fuse (backup)
6Battery
7Fuse (fuel injection)
10Starting circuit cut-off relay
11Neutral switch
12Sidestand switch
13Fuel pump
14E.C.U.
15Ignition coil #1
16Ignition coil #2
17Ignition coil #3
18Ignition coil #4
19Spark plug
20Injector #1
21Injector #2
22Injector #3
23Injector #4
25Sub-throttle position sensor
26EXUP servo motor
27Speed sensor
28Coolant temperature sensor
29Intake air temperature sensor
31Crankshaft position sensor
32Throttle position sensor
33Intake air pressure sensor
34Atmospheric pressure sensor
35Cylinder identification sensor
36Lean angle cut-off switch
43Multi function meter
53Engine stop switch
73Fuse (ignition)
ProCarManuals.com