2020 YAMAHA YXZ1000R SS clutch

6-8
6
EBU36672YCC-S clutchCheck the YCC-S clutch fluid level and cor-
rect if necessary. (See page 9-49.)
Check the operation of the drive select lever
and shift paddles at the start of each drive.TIPIf the YCC-S clutch fluid level was low, be
sure to check the clutch system for leak-
age.
 If any leakage is found, or if shifting is not
smooth, have a Yamaha dealer service the
vehicle. EBU35700Fittings and fastenersAlways check the tightness of chassis and
wheel fittings and fasteners before starting
off. Take the vehicle to a Yamaha dealer or re-
fer to the Service Manual for correct tighten-
ing torque.
EBU31840Instruments, lights and switchesCheck that all instruments, lights and switch-
es are working properly. Correct if necessary.EBU31851Control cablesWhen driving in cold weather, always make
sure all control cables work smoothly before
starting off. WARNING! Control cables can
freeze in cold weather and you could be
unable to control the vehicle.
[EWB03280]
EBU37893
TiresCheck and adjust the tire pressure before
each ride. Check tires for wear and damage.
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7-3
7
TIPFor maximum engine life, never accelerate
hard when the engine is cold! EBU36723Shifting and reverse drivingThis vehicle is equipped with a 5-speed for-
ward and 1-speed reverse manual transmis-
sion with YCC-S (see page 5-23). The
transmission allows you to control the
amount of power you have available at a giv-
en speed for starting off, accelerating, climb-
ing hills, engine braking, etc.
Shift gears using the drive select lever and the
shift paddles; clutch operation is automatic.
Use the drive select lever to shift the trans-
mission into forward drive (first gear), neutral,
and reverse gear as shown. Use the shift pad-
dles to shift through the forward gears as
shown.
1. Drive select lever
2. Neutral position
1. Shift paddle “ ”
2. Shift paddle “ ”
1
2
2
1
1
2
3
4
5
5
4
3
2
1
UBAS7AE0.book Page 3 Wednesday, June 19, 2019 11:51 AM

7-7
7
5. Check behind you, then release the brake
pedal and press the accelerator pedal
gradually.
6. Continue to watch to the rear while driv-
ing in reverse.EBU37790Dynamic clutch engagementWhen driving up a steep hill or over rocky ter-
rain at very slow speed in 1st gear, or when
stuck in a rut and extra “oomph” is needed to
climb up and over the obstacle, use this fea-
ture as follows.
1. With the transmission in 1st gear, fully de- press the accelerator pedal.
2. After a few moments, YCC-S will fully en-
gage the clutch thereby transmitting full
power to the drive wheels.
3. Release the accelerator pedal as needed
and resume normal driving.TIPCorrect accelerator pedal free play is nec-
essary for proper operation. 
Dynamic clutch engagement works in 1st
gear only.
 Time to engagement will vary depending on
conditions.
NOTICEECB03740Do not use repeatedly in a short period of
time. Otherwise, the clutch system may be
damaged. EBU36733Launch system operationThe launch system allows you to start off at a
higher engine speed, and thus have a higher
initial acceleration rate than normal operation.
Only use the launch system on level ground
with a clear and safe path ahead of you.TIPThe launch system will be prevented from op-
erating if any of the following conditions are
present:
UBAS7AE0.book Page 7 Wednesday, June 19, 2019 11:51 AM

7-9
7
If the indicator light is flashing, release the
accelerator pedal and let the engine return
to idle speed. When the indicator light goes
off, you may start off normally or retry acti-
vating the launch system. 5. When ready, release both shift paddles at the same time and further press the ac-
celerator pedal to launch the vehicle.TIPWhen the clutch has completely engaged, the
launch system and the launch system indica-
tor light will turn off. NOTICEECB03430Do not make consecutive launches with-
out allowing the clutch to cool down. Oth-
erwise, the clutch system may be
damaged. UBAS7AE0.book Page 9 Wednesday, June 19, 2019 11:51 AM

9-7
9
7Differential gear
oil • Check oil level.
√√√√√
•Change. √√
8 *YCC-S clutch • Check operation and for fluid leakage.
• Correct if necessary. √√√√√
9 *Brake system • Check operation, brake pad wear, and for
fluid leakage.
• Correct if necessary, replace pads if worn to the limit. √√√√√
10 *Parking brake • Check operation and free play/brake pad
wear.
• Correct if necessary. Replace pads if worn to the limit. √√√√√
11 *Brake fluid and
internals • Change the brake fluid.
• Replace internal components of master cyl-
inder and calipers. Every 2 years
12 *Brake hoses • Replace. Every 4 years
13 *Accelerator pedal • Check operation and free play. √√√√√
NO. ITEM
ROUTINE INITIAL
EVERY
Whichev- er comes first month136612
km
(mi) 240
(150) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320UBAS7AE0.book Page 7 Wednesday, June 19, 2019 11:51 AM

9-9
9
EBU35070TIPInspect and service the vehicle more frequently if you drive aggressively or in severe conditions
such as rain, mud, sand or unusually dusty areas.
 Service the clutch system in similar fashion and at similar intervals to the brake system.21 *Drive shaft uni-
versal joint • Lubricate with lithium-soap-based grease.
√√√
22 *Drive shaft seal • Check for cracks or other damage, and re-
place if necessary. Every 1000 km (600 mi)
23 *Drive shaft spline • Lubricate with lithium-soap-based grease. Every 1000 km (600 mi)
24 *Engine mount • Check for cracks or damage.
• Check bolt tightness.
√√√
25 *Front and rear
axle boots • Check for cracks or other damage, and re-
place if necessary. √√
26 *Fittings and fas-
teners • Check all chassis fittings and fasteners.
• Correct if necessary.
√√√√√
NO. ITEM
ROUTINE INITIAL
EVERY
Whichev- er comes first month136612
km
(mi) 240
(150) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320UBAS7AE0.book Page 9 Wednesday, June 19, 2019 11:51 AM

9-49
9
EBU36610Checking the brake and YCC-S clutch
fluid levelsBefore starting off, check that the brake and
YCC-S clutch fluids are above the minimum
level marks. Replenish the brake and YCC-S
clutch fluids if necessary.
TIPThe brake and YCC-S clutch fluid reser-
voirs are located under the hood (page
9-11).
 For an accurate reading, make sure the ve-
hicle is parked on a level surface.
1. Parking brake pad wear indicator groove
1
1. Brake fluid reservoir
2. YCC-S clutch fluid reservoir
3. Minimum level markSpecified fluid for brake and YCC-S clutch
systems:
DOT 4 brake fluid
3
3 12
UBAS7AE0.book Page 49 Wednesday, June 19, 2019 11:51 AM

9-50
9
WARNING
EWB04160Improper maintenance can result in loss of
braking ability or YCC-S clutch operation.
Observe these precautions:
Insufficient brake or YCC-S clutch fluid
may allow air to enter the brake or
YCC-S clutch system, reducing braking
or YCC-S clutch performance.
 Clean the filler caps before removing.
Use only DOT 4 brake fluid from a sealed
container.
 Use only the specified brake fluid; other-
wise, the rubber seals may deteriorate,
causing leakage.
 Refill with the same type of brake fluid.
Adding a brake fluid other than DOT 4
may result in a harmful chemical reac-
tion. 
Be careful that water or dust does not
enter the brake or YCC-S clutch fluid
reservoir when refilling. Water will signif-
icantly lower the boiling point of the fluid
and may result in vapor lock.
NOTICEECB01161Brake fluid may damage painted surfaces
or plastic parts. Always clean up spilled
fluid immediately. As the brake pads wear, it is normal for the
brake fluid level to gradually go down. A low
brake fluid level may indicate worn brake
pads or brake system leakage; therefore, be
sure to check the brake pads for wear and the
brake system for leakage. A low YCC-S
clutch fluid level may indicate YCC-S clutch
system leakage; therefore, be sure to check
the YCC-S clutch system for leakage. If the
brake or YCC-S clutch fluid level goes down
UBAS7AE0.book Page 50 Wednesday, June 19, 2019 11:51 AM