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PERIODIC MAINTENANCE
3-23
EAS31635
ADJUSTING THE PRELOAD OF THE FRONT
FORK LEGS (for YZF-R1M)
The following procedure applies to both of the
front fork legs.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
Spring preload
WARNING
EWA17040
Always adjust both front fork legs evenly.
Uneven adjustment can result in poor han-
dling and loss of stability.
NOTICE
ECA13590
Never go beyond the maximum or minimum
adjustment positions.
1. Adjust:
• Spring preload
a. Turn the main switch to “OFF”.
b. Slide the rubber cover “1” back at each
coupler.
c. Disconnect the coupler “2” on each front
fork.
d. Turn the adjusting bolt “3” in direction “a”
or “b”.
e. Connect the coupler on each fork.
f. Slide the rubber cover to the original posi-
tion.
EAS30941
ADJUSTING THE DAMPING FORCE OF THE
FRONT FORK LEGS AND REAR SHOCK
ABSORBER ASSEMBLY (for YZF-R1M)
The ERS consists of three semi-active automat-
ic modes (T-1, T-2 and R-1) and three manual
setting modes (M-1, M-2 and M-3). When an au-
tomatic mode is selected, the SCU will adjust the
compression and rebound damping forces
Direction “a”
Spring preload is increased (suspen-
sion is harder).
Direction “b”
Spring preload is decreased (suspen-
sion is softer).
2
1
Spring preload
Minimum (soft)
0 turn(s) in direction “a”
*
Standard
3 turn(s) in direction “a”
*
Maximum (hard)
15 turn(s) in direction “a”
*
* With the adjusting nut fully turned in di-
rection “b”
1. ERS mode
2. Braking support level
3. Cornering support level
4. Acceleration support level
5. Front overall damping level
6. Rear overall damping level
7. Factory preset level
8. Current level
3
a
b
S
ETTING
BRAKE
S
UPPORT
CORNER
S
UPPORT
ACCEL
S
UPPORT
FRONT
FIRM
REAR
FIRM
10:00
YRC
S
ettin
g
MPH
T- 1
H
- 2
S
H
+2
S
T- 2
R- 1
1
3
4
8
5
7
6
2
Summary of Contents for YZF-R1
Page 2: ......
Page 6: ......
Page 8: ......
Page 38: ...SPECIAL TOOLS 1 29 ...
Page 55: ...TIGHTENING TORQUES 2 16 ...
Page 60: ...CABLE ROUTING 2 21 Frame rear right side view B A C D 2 1 2 3 4 5 6 7 ...
Page 82: ...CABLE ROUTING 2 43 Front brake hose left side view A 1 1 1 1 2 2 2 3 3 3 4 4 4 3 4 ...
Page 86: ...CABLE ROUTING 2 47 Fuel tank top and left side view A B 1 2 3 4 5 2 5 ...
Page 92: ...CABLE ROUTING 2 53 Air cut off valve right side view A B C C D E 1 2 2 3 3 3 4 4 5 5 5 6 7 ...
Page 100: ...CABLE ROUTING 2 61 Muffler top and left side view 1 1 2 3 3 4 5 5 6 6 4 4 5 6 5 6 A ...
Page 104: ...CABLE ROUTING 2 65 ...
Page 107: ......
Page 144: ...PERIODIC MAINTENANCE 3 37 ...
Page 149: ......
Page 171: ...GENERAL CHASSIS 5 4 22 T R Front muffler protector bolt 7 N m 0 7 kgf m 5 2 lb ft b b a a 1 ...
Page 280: ...CHAIN DRIVE 4 131 ...
Page 336: ...ELECTRIC STARTER 5 53 1 2 3 a b ...
Page 406: ...WATER PUMP 6 17 ...
Page 432: ...AIR INDUCTION SYSTEM 7 25 ...
Page 435: ......
Page 441: ...IGNITION SYSTEM 8 6 ...
Page 449: ...CHARGING SYSTEM 8 14 ...
Page 453: ...LIGHTING SYSTEM 8 18 ...
Page 488: ...ELECTRICAL COMPONENTS 8 53 ...
Page 497: ......
Page 507: ...SYSTEM DIAGRAM 9 10 ...
Page 525: ...STEERING DAMPER SYSTEM 9 28 ...
Page 800: ...91_ABS 9 303 4 Defective hydraulic unit assembly Replace the hydraulic unit assembly ...
Page 801: ...91_ABS 9 304 ...
Page 804: ......
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