7-10
THROTTLE BODIES
TIP
• Do not allow any cleaning solvent to enter the
opening for the injectors.
• Do not apply any cleaning solvent to the por-
tions of the throttle valve shafts between the
throttle bodies.
e. Remove the carbon deposits from the in-
side of each throttle body in a downward di-
rection, from the air filter case side of the
throttle body to the engine side.
NOTICE
ECA17590
• Do not use a tool, such as a wire brush, to
remove the carbon deposits; otherwise, the
inside of the throttle bodies may be dam-
aged.
• Do not allow carbon deposits or other for-
eign materials to enter any of the passages
in each throttle body or in the space be-
tween the throttle valve shaft and the throt-
tle body.
f. After removing the carbon deposits, clean
the inside of the throttle bodies with the rec-
ommended cleaning solvent, and then dry
the throttle bodies using compressed air.
g. Make sure that there are no carbon depos-
its or other foreign materials in any of the
passages “a” in each throttle body or in the
space “b” between the throttle valve shaft
and the throttle body.
3. Install the throttle bodies.
4. Reset:
• ISC (idle speed control) learning values
Use the diagnostic code number “67”.
Refer to “DIAGNOSTIC CODE: SENSOR
OPERATION TABLE” on page 9-77.
5. Adjust:
• Throttle bodies synchronizing
Out of specification
→
Replace the throttle
bodies.
Refer to “SYNCHRONIZING THE THROT-
TLE BODIES” on page 3-8.
EAS31160
REPLACING THE THROTTLE BODIES
1. Remove the throttle bodies from the vehicle.
2. Install a new throttle bodies to the vehicle.
3. Reset:
• ISC (idle speed control) learning values
Use the diagnostic code number “67”.
Refer to “DIAGNOSTIC CODE: SENSOR
OPERATION TABLE” on page 9-77.
• A/F control learning value
Use the diagnostic code number “87”.
Refer to “DIAGNOSTIC CODE: SENSOR
OPERATION TABLE” on page 9-77.
4. Adjust:
• Throttle bodies synchronizing
Refer to “SYNCHRONIZING THE THROT-
TLE BODIES” on page 3-8.
5. Place the vehicle on a maintenance stand so
that the rear wheel is elevated.
6. Check:
• Engine idling speed
Start the engine, warm it up, and then mea-
sure the engine idling speed.
EAS30480
INSTALLING THE INJECTORS
NOTICE
ECA19400
• Always use new O-rings.
• When installing the injectors, do not allow
any foreign material to enter or adhere to
the injectors, fuel rails, or O-rings.
• Be careful not to twist or pinch the O-rings
when installing the injectors.
• When installing the injector, install it at the
same position as the removed cylinder.
• If an injector is subject to strong shocks or
excessive force, replace it.
1. Install a new seal onto the end of each injec-
tor.
2. Install the injectors to the fuel rail, making
sure to install them in the correct direction.
3. Install the injector assemblies to the throttle
bodies.
A. Air filter case side
B. Throttle body joint side
a
a
b
A
B
Engine idling speed
1200–1400 r/min
Summary of Contents for XSR900 2022
Page 1: ...2022 SERVICE MANUAL XSR 900 BEA 28197 E0 MTM890 ...
Page 2: ......
Page 6: ......
Page 8: ......
Page 28: ...1 19 SPECIAL TOOLS ...
Page 44: ...2 15 CABLE ROUTING Handlebar side view 6 7 8 10 9 8 7 1 2 3 6 5 4 A 5 C 9 10 11 12 2 1 3 D B ...
Page 46: ...2 17 CABLE ROUTING Main switch left side view A 5 4 2 B 4 3 2 1 C 2 D 2 5 5 ...
Page 72: ...2 43 CABLE ROUTING Fuel tank left side view 1 2 3 4 5 6 A 1 7 C 4 5 B 4 D E 8 3 9 4 H 5 G 5 F ...
Page 74: ...2 45 CABLE ROUTING Canister H D F F E 7 7 8 G D 2 A 1 B 3 4 B C D I 5 6 D 1 ...
Page 78: ...2 49 CABLE ROUTING Radiator right side view H G F D C E 3 4 2 B A 1 ...
Page 80: ...2 51 CABLE ROUTING Water pump left side view 3 4 2 A C D B F 1 E ...
Page 84: ...2 55 CABLE ROUTING ...
Page 118: ...3 32 PERIODIC MAINTENANCE ...
Page 314: ...5 97 TRANSMISSION ...
Page 330: ...6 15 WATER PUMP ...
Page 347: ......
Page 353: ...8 6 IGNITION SYSTEM ...
Page 359: ...8 12 ELECTRIC STARTING SYSTEM ...
Page 363: ...8 16 CHARGING SYSTEM ...
Page 398: ...8 51 ELECTRICAL COMPONENTS ...
Page 417: ...9 11 SYSTEM DIAGRAM ...
Page 437: ...9 31 CRUISE CONTROL SYSTEM ...
Page 723: ......
Page 724: ......