- Injectors
Use the diagnostic code number "D:36-D:39".
Refer to "Diagnostic mode".
Checking the primary injectors (before removing) (Yamaha YZF-R1 Y(C))
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Removing the primary injectors
Removing the throttle body assembly
Removing the canister
Installing the fuel hose (primary injector joint side and secondary injector joint side)
Installing the upper air filter case
Installing the secondary injectors
Checking the intake funnel operation
Installing the intake funnel and lower air filter case
Checking the intake funnel
Checking the air filter case seal
Removing the throttle body assembly
Removing the canister
Installing the fuel hose (primary injector joint side and secondary injector joint side)
Installing the upper air filter case
Installing the secondary injectors
Checking the intake funnel operation
Installing the intake funnel and lower air filter case
Checking the intake funnel
Checking the air filter case seal
Removing primary injectors
Checking the primary injectors
Checking the rollover valve (for California only)
Checking and cleaning the throttle bodies
Installing the primary injectors
Checking the injector pressure
Checking the fuel pressure
Adjusting the throttle position sensor
Adjusting the accelerator position sensor
Air induction system
Checking the primary injectors
Checking the rollover valve (for California only)
Checking and cleaning the throttle bodies
Installing the primary injectors
Checking the injector pressure
Checking the fuel pressure
Adjusting the throttle position sensor
Adjusting the accelerator position sensor
Air induction system
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