Checking The Exhaust System; Checking The Canister; Checking The Purge Cut Valve Solenoid; Adjusting The Exhaust Gas Volume - Yamaha XSR 900 2022 Service Manual

EAS30625

CHECKING THE EXHAUST SYSTEM

1. Check:
• Muffler assembly "1"
Cracks/damage → Replace.
• Gasket "2"
Exhaust gas leaks → Replace.
2. Check:
Tightening torque
• Exhaust pipe nut "3"
• Muffler bolt "4"
Exhaust pipe nut
20 N·m (2.0 kgf·m, 15 lb·ft)
Muffler bolt
20 N·m (2.0 kgf·m, 15 lb·ft)
2
3
EAS31922

CHECKING THE CANISTER

1. Remove:
• Rider seat
• Side cover
Refer to "GENERAL CHASSIS (1)" on
page 4-1.
• Fuel tank cover
Refer to "GENERAL CHASSIS (4)" on
page 4-10.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
4
1
4
PERIODIC MAINTENANCE
2. Check:
• Canister
• Canister purge hose
• Fuel tank breather hose
• Canister breather hose
Cracks/damage → Replace.
Loose connection → Connect properly.
Refer to "FUEL TANK" on page 7-1.
3. Install:
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Fuel tank cover
Refer to "GENERAL CHASSIS (4)" on
page 4-10.
• Side cover
• Rider seat
Refer to "GENERAL CHASSIS (1)" on
page 4-1.
EAS33546
CHECKING THE PURGE CUT VALVE
SOLENOID
Refer to "CHECKING THE PURGE CUT VALVE
SOLENOID" on page 7-5.
EAS30799

ADJUSTING THE EXHAUST GAS VOLUME

TIP
• Be sure to set the CO density level to standard,
and then adjust the exhaust gas volume.
• To adjust the exhaust gas volume, use the CO
adjustment mode of the YDT. For more infor-
mation, refer to the operation manual of the
YDT.
1. Remove the protective cap, and then connect
the YDT to coupler.
Refer to "YDT" on page 9-3.
Yamaha diagnostic tool USB
90890-03267
Yamaha diagnostic tool (A/I)
90890-03264
TIP
• Yamaha diagnostic tool (A/I) (90890-03264) in-
cludes YDT sub harness (6P) (90890-03266).
• If you already have Yamaha diagnostic tool (A/
I) (90890-03262), YDT sub harness (6P)
(90890-03266) is separately required.
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