2020 YAMAHA YXZ1000R SS compression ratio

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5
EBU35660Flag pole bracketThis model is equipped with a flag pole brack-
et.NOTICEECB03010Do not use the flag pole bracket as a cargo
hook. EBU38602Front shock absorbersThe shock absorber assemblies are equipped
with the following adjusters.BAS7:

Spring preload adjusting nut
 Rebound damping force adjusting screw
 High speed compression damping force
adjusting bolt
 Low speed compression damping force
adjusting screw
BAS5: Spring preload adjusting nut
 Rebound damping force adjusting screw
 High speed compression damping force
adjusting bolt
 Low speed compression damping force
adjusting screw
 Crossover adjusting nut
WARNING
EWB04140Suspension components become hot
during operation. Never touch the com-
pression damping force adjusting bolt
and screw, the rebound damping force
1. Flag pole bracket
1
1
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5
Do not deform or damage the cylinders
in any way. Cylinder damage will result in
poor damping performance.
 Do not dispose of a damaged or worn
out shock absorber assembly yourself.
Take the shock absorber assembly to a
Yamaha dealer for any service. EBU38612Rear shock absorbersThe shock absorber assemblies are equipped
with the following adjusters.
BAS7: Spring preload adjusting nut
 Rebound damping force adjusting screw
 High speed compression damping force
adjusting bolt
 Low speed compression damping force
adjusting screw
BAS5: Spring preload adjusting nut 
Rebound damping force adjusting screw
 High speed compression damping force
adjusting bolt
 Low speed compression damping force
adjusting screw
 Crossover adjusting nut
WARNING
EWB04140Suspension components become hot
during operation. Never touch the com-
pression damping force adjusting bolt
and screw, the rebound damping force
adjusting bolt and screw, or the oil reser-
voir with your bare hand or skin until
suspension components have cooled.
 Always adjust the shock absorber as-
semblies on the left and right side to the
same setting. Uneven adjustment can
cause poor handling and loss of stability,
which could lead to an accident.
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9
EBU37910Brake/tail lightThis model is equipped with an LED brake/tail
light, there are no replaceable bulbs.
If the brake/tail light does not come on, check
for a loose connection, check the fuses, and
then have a Yamaha dealer check the vehicle.EBU36961Interior lights (equipped models)This model is equipped with LED interior
lights. There are no user replaceable bulbs.
If one or more interior lights do not come on,
check for a loose connection, check the fus-
es, and then have a Yamaha dealer check the
vehicle.EBU32700TroubleshootingAlthough Yamaha vehicles receive an inspec-
tion before shipment from the factory, trouble
may occur during operation. Any problem in
the fuel, compression, or ignition systems can
cause poor starting and loss of power. The
troubleshooting chart describes a quick, easyprocedure for making checks. If your vehicle
requires any repair, take it to a Yamaha deal-
er.
The skilled technicians at a Yamaha dealer-
ship have the tools, experience, and know-
how to properly service your vehicle. Use only
genuine Yamaha parts on your vehicle. Imita-
tion parts may look like Yamaha parts, but
they are often inferior. Consequently, they
have a shorter service life and can lead to ex-
pensive repair bills.
WARNING
EWB03450When checking the fuel system, do not
smoke and make sure there are no open
flames or sparks in the area, including pilot
lights from water heaters or furnaces.
Gasoline or gasoline
vapors can ignite or
explode, causing severe injury or property
damage.
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11
EBU32750
SPECIFICATIONS
Dimensions:Overall length:3147 mm (123.9 in)
Overall width: 1626 mm (64.0 in)
Overall height:
1751 mm (68.9 in)
Wheelbase: 2300 mm (90.6 in)
Ground clearance: 342 mm (13.5 in)
Minimum turning radius:
6.0 m (19.69 ft)
Maximum water depth: 40 cm (16 in)Weight:Technical permissible mass (Maximum load + curb weight):
1065.0 kg (2348 lb)
Curb weight: 691.0 kg (1523 lb) (BAS7)
709.0 kg (1563 lb) (BAS5)Loading:Maximum load:328.0 kg (723 lb) (Total weight of operator, passenger, cargo, and
accessories)
Engine:Combustion cycle:
4-stroke
Cooling system:
Liquid cooled
Valve train: DOHC
Cylinder arrangement: Inline
Number of cylinders:
3-cylinder
Displacement: 998 cm³
Bore × stroke:
80.0 × 66.2 mm (3.15 × 2.61 in)
Compression ratio:
11.3 : 1
Starting system: Electric starter
Lubrication system: Dry sumpEngine oil:Recommended brand:
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