chain slack YAMAHA YZF-R3 2018 Owners Manual

Table of contents
Safety information ............................1-1
Description ........................................2-1
Left view ..........................................2-1
Right view........................................2-2
Controls and instruments ................2-3
Instrument an d control functions ....3-1
Main switch/steering lock ...............3-1
Indicator lights and warning lights ............................................3-2
Multi-function meter unit .................3-4
Handlebar switches.......................3-11
Clutch lever ...................................3-12
Shift pedal .....................................3-13
Brake lever ....................................3-13
Brake pedal ...................................3-14
ABS ...............................................3-14
Fuel tank cap.................................3-15
Fuel................................................3-16
Fuel tank overflow hose ................3-17
Catalytic converter ........................3-18
Seats .............................................3-18
Helmet holders ..............................3-20
Storage compartment ...................3-21
Rear view mirrors ..........................3-21
Adjusting the shock absorber assembly....................................3-22
Luggage strap holders ..................3-23
Sidestand ......................................3-23
Ignition circuit cut-off system........3-24
For your safety – pre-operation
checks ...............................................4-1
Operation an d important ri din g
points .................................................5-1
Starting the engine ..........................5-2
Shifting ............................................5-3
Engine break-in ...............................5-4
Parking ............................................5-4
Perio dic maintenance an d
a d justment ........................................6-1
Owner’s tool kit ...............................6-2 Periodic maintenance chart for
the emission control system........ 6-3
General maintenance and lubrication chart........................... 6-4
Checking the spark plugs ............... 6-7
Canister........................................... 6-8
Engine oil and oil filter cartridge ..... 6-8
Coolant ......................................... 6-11
Replacing the air filter element
and cleaning the check hose..... 6-13
Checking the throttle grip free
play ............................................ 6-15
Valve clearance ............................. 6-15
Tires .............................................. 6-16
Cast wheels .................................. 6-18
Adjusting the clutch lever free play ..................................... 6-18
Checking the brake lever free play ..................................... 6-20
Brake light switches ...................... 6-20
Checking the front and rear
brake pads................................. 6-21
Checking the brake fluid level....... 6-22
Changing the brake fluid............... 6-23
Drive chain slack ........................... 6-23
Cleaning and lubricating the
drive chain ................................. 6-25
Checking and lubricating the cables ........................................ 6-25
Checking and lubricating the throttle grip and cable ............... 6-26
Checking and lubricating the
brake and shift pedals ............... 6-26
Checking and lubricating the brake and clutch levers ............. 6-27
Checking and lubricating the sidestand ................................... 6-27
Lubricating the swingarm pivots... 6-28
Checking the front fork ................. 6-28
Checking the steering ................... 6-29
Checking the wheel bearings ....... 6-29
Battery .......................................... 6-30
Replacing the fuses ...................... 6-31
Replacing a headlight bulb ........... 6-33
Auxiliary light bulb......................... 6-35
Tail/brake light .............................. 6-35
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For your safety – pre-operation checks
4-2
4
Throttle grip • Make sure that operation is smooth.
• Check throttle grip free play.
• If necessary, have Yamaha dealer adjust throttle grip
free play and lubricate cable and grip housing. 6-15,
6-26
Control ca bles • Make sure that operation is smooth.
• Lubricate if necessary.
6-25
Drive chain • Check chain slack.
• Adjust if necessary.
• Check chain condition.
• Lubricate if necessary. 6-23,
6-25
Wheels an d tires •Check for damage.
• Check tire condition and tread depth.
• Check air pressure.
• Correct if necessary. 6-16,
6-18
Brake an d shift pe dals • Make sure that operation is smooth.
• Lubricate pedal pivoting points if necessary. 6-26
Brake an d clutch le-
vers • Make sure that operation is smooth.
• Lubricate lever pivoting points if necessary.
6-27
Si destan d • Make sure that operation is smooth.
• Lubricate pivot if necessary. 6-27
Chassis fasteners • Make sure that all nuts, bolts and screws are properly
tightened.
• Tighten if necessary. —
Instruments, li ghts,
si gnals an d switches • Check operation.
• Correct if necessary.
—
Si destan d switch • Check operation of ignition circuit cut-off system.
• If system is not working correctly, have Yamaha dealer
check vehicle. 3-23
ITEM CHECKS PAGE
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Periodic maintenance an d a djustment
6-4
6
EAU71372
General maintenance an d lu brication chart
NO. ITEM
1 *Dia
gnostic system
check • Perform dynamic inspection
using Yamaha diagnostic tool.
• Check the error codes. √√√√√√
2 *Air filter element • Replace. √√
3 Air filter case
check hose • Clean.
√√√√√
4Clutch • Check operation.
•Adjust. √√√√√
5 *Front brake • Check operation, fluid level,
and for fluid leakage.
• Replace brake pads if neces- sary. √√√√√√
6 *Rear brake • Check operation, fluid level,
and for fluid leakage.
• Replace brake pads if neces- sary. √√√√√√
7 *Brake hoses • Check for cracks or damage.
√√√√√
• Replace. Every 4 years
8 *Brake flui d • Change. Every 2 years
9 *Wheels • Check runout and for damage.
• Replace if necessary. √√√√
10 *Tires • Check tread depth and for
damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary. √√√√√
11 *Wheel bearin gs • Check bearing for looseness or
damage. √√√√
12 *Swin
garm pivot
b earin gs • Check operation and for exces-
sive play. √√√√
13 Drive chain • Check chain slack, alignment
and condition.
• Adjust and lubricate chain with a special O-ring chain lubricant
thoroughly. Every 800 km (500 mi) and after
washing the motorcycle, riding
in the rain or riding in wet areasX 1000 km
CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER READINGS
ANNUAL CHECK
110203040
0.66121824
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Periodic maintenance an d a djustment
6-23
6
EAU22734
Chan gin g the brake flui d
Have a Yamaha dealer change the
brake fluid every 2 years. In addition,
have the seals of the master cylinders
and brake calipers, as well as the brake
hoses replaced at the intervals listed
below or sooner if they are damaged or
leaking.
 Brake seals: every 2 years
 Brake hoses: every 4 years
EAU22762
Drive chain slack
The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU2277GTo check the drive chain slack
1. Place the motorcycle on the side- stand.
TIP
When checking and adjusting the drive
chain slack, there should be no weight
on the motorcycle.
2. Shift the transmission into theneutral position.
3. Measure the drive chain slack as shown.
4. If the drive chain slack is incorrect, adjust it as follows. NOTICE: Im-
proper drive chain slack will
overloa d the en gine as well as
other vital parts of the motorcy-
cle an d can lead to chain slip-
pa ge or breakag e. If the d rive
chain slack is more than , the
chain can d amage the frame,
swin garm, an d other parts. To
1. Drive chain slack
Drive chain slack:
35.0–45.0 mm (1.38–1.77 in)
1
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Periodic maintenance an d a djustment
6-24
6
prevent this from occurrin
g,
keep the d rive chain slack with-
in the specifie d limits.
[ECA17791]
EAU62983
To adjust the d rive chain slack
Consult a Yamaha dealer before ad-
justing the drive chain slack. 1. Remove the drive chain puller cap, and then loosen the axle nut and
the locknut on each side of the
swingarm.
2. To tighten the drive chain, turn the drive chain slack adjusting nut on
each side of the swingarm in di-
rection (a). To loosen the drive
chain, turn the adjusting nut on
each side of the swingarm in di-
rection (b), and then push the rear
wheel forward.
TIP
Using the alignment marks on each
side of the swingarm, make sure that
both drive chain pullers are in the same
position for proper wheel alignment.
3. Tighten the axle nut, then the lock-nuts to their specified torques.
4. Make sure that the drive chain pullers are in the same position,
the drive chain slack is correct,
and the drive chain moves
smoothly.
5. Install the drive chain puller caps.
1. Axle nut
2. Locknut
3. Drive chain puller cap
1
2
1. Drive chain slack adjusting nut
1. Alignment marks
2. Drive chain puller
Ti ghtenin g torques:
Axle nut:
57 N·m (5.7 kgf·m, 42 lb·ft)
Locknut: 16 N·m (1.6 kgf·m, 12 lb·ft)
1(a)
(b)
1
2
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10-1
10
Index
A
ABS ...................................................... 3-14
ABS warning light ................................... 3-3
Air filter element and check hose,
replacing and cleaning ....................... 6-13
Auxiliary light bulb ................................ 6-35
B
Battery .................................................. 6-30
Brake and clutch levers,
checking and lubricating .................... 6-27
Brake and shift pedals, checking and lubricating .................... 6-26
Brake fluid, changing ........................... 6-23
Brake fluid level, checking ................... 6-22
Brake lever ........................................... 3-13
Brake lever free play, checking ............ 6-20
Brake light switches ............................. 6-20
Brake pedal .......................................... 3-14
C
Cables, checking and lubricating ......... 6-25
Canister .................................................. 6-8
Care ........................................................ 7-1
Catalytic converter ............................... 3-18
Clutch lever .......................................... 3-12
Clutch lever free play, adjusting ........... 6-18
Coolant ................................................. 6-11
D
Data recording, vehicle .......................... 9-3
Diagnostic connector ............................. 9-2
Dimmer switch ..................................... 3-11
Drive chain, cleaning and lubricating ... 6-25
Drive chain slack .................................. 6-23
E
Engine break-in ...................................... 5-4
Engine oil and oil filter cartridge ............. 6-8
Engine serial number.............................. 9-1
Engine stop switch ............................... 3-12
Engine trouble warning light................... 3-3
F
Front and rear brake pads, checking ... 6-21
Front fork, checking ............................. 6-28
Fuel....................................................... 3-16
Fuel tank cap........................................ 3-15
Fuel tank overflow hose ....................... 3-17
Fuses, replacing ................................... 6-31
H
Handlebar switches.............................. 3-11
Headlight bulb, replacing ..................... 6-33
Helmet holders ..................................... 3-20
High beam indicator light ....................... 3-2 Horn switch........................................... 3-12
I
Identification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-24
Indicator lights and warning lights .......... 3-2
L
License plate light bulb, replacing ........ 6-36
Luggage strap holders .......................... 3-23
M
Main switch/steering lock ....................... 3-1
Maintenance and lubrication, periodic ... 6-4
Maintenance, emission control
system .................................................. 6-3
Matte color, caution ................................ 7-1
Model label ............................................. 9-1
Multi-function meter unit ........................ 3-4
N
Neutral indicator light.............................. 3-2
O
Oil pressure warning light ....................... 3-2
P
Parking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch........................................... 3-11
R
Rear view mirrors .................................. 3-21
S
Safety information................................... 1-1
Seats ..................................................... 3-18
Shifting .................................................... 5-3
Shift pedal............................................. 3-13
Shift timing indicator light ....................... 3-4
Shock absorber assembly, adjusting ... 3-22
Sidestand .............................................. 3-23
Sidestand, checking and lubricating .... 6-27
Spark plugs, checking ............................ 6-7
Specifications ......................................... 8-1
Starting the engine.................................. 5-2
Start switch ........................................... 3-12
Steering, checking ................................ 6-29
Storage ................................................... 7-4
Storage compartment ........................... 3-21
Supporting the motorcycle ................... 6-37
Swingarm pivots, lubricating ................ 6-28
T
Tail/brake light ...................................... 6-35
Throttle grip and cable, checking and lubricating .................... 6-26
Throttle grip free play, checking ........... 6-15
Tires ...................................................... 6-16
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