Engine; Fuel System; Poor Medium-And-High-Speed Performance; Faulty Gear Shifting - Yamaha FJR1300N 2001 Service Manual

POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE/

EAS00848
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE
Refer to "STARTING PROBLEMS".

ENGINE

Air filter
• Clogged air filter element
EAS00850

FAULTY GEAR SHIFTING

SHIFTING IS DIFFICULT

Refer to "CLUTCH DRAGS".

SHIFT PEDAL DOES NOT MOVE

Shift shaft
• Improperly adjusted shift rod
• Bent shift shaft
Shift drum and shift forks
• Foreign object in a shift drum groove
• Seized shift fork
• Bent shift fork guide bar
Transmission
• Seized transmission gear
• Foreign object between transmission gears
• Improperly assembled transmission
FAULTY GEAR SHIFTING

FUEL SYSTEM

Fuel pump
• Faulty fuel pump

JUMPS OUT OF GEAR

Shift shaft
• Incorrect shift pedal position
• Improperly returned stopper lever
Shift forks
• Worn shift fork
Shift drum
• Incorrect axial play
• Worn shift drum groove
Transmission
• Worn gear dog
9 - 3
TRBL
SHTG