Yamaha Motor Co., Ltd. YFM7FGPW — FAULTY CLUTCH PERFORMANCE

EBS00542 FAULTY GEAR SHIFTING HARD SHIFTING Refer to “FAULTY CLUTCH PERFORMANCE”.

SHIFT LEVER DOES NOT MOVE Shift drum, shift forks Groove jammed with impurities Seized shift fork Bent shift fork guide bar Transmission Seized transmission gear Jammed impurities Incorrectly assembled transmission Shift guide Broken shift guide JUMPS OUT OF GEAR Shift forks Worn shift fork Shift drum Improper thrust play Worn shift drum groove Transmission Worn gear dog EBS00543 FAULTY CLUTCH PERFORMANCE ENGINE OPERATES BUT VEHICLE WILL NOT MOVE V-belt Bent, damaged or worn V-belt V-belt slips Primary pulley cam and primary pulley slider Damaged or worn primary pulley cam Damaged or worn primary pulley slider Transmission Damaged transmission gears CLUTCH SLIPPING Clutch spring Damaged, loose or worn clutch shoe spring Clutch shoe Damaged or worn clutch shoe Primary sliding sheave Seized primary sliding sheave POOR STARTING PERFORMANCE V-belt V-belt slips Oil or grease on the V-belt Primary sliding sheave Faulty operation Worn pin groove Worn pin Clutch shoe Bent, damaged or worn clutch shoe 10 - 4 FAULTY GEAR SHIFTING/ FAULTY CLUTCH PERFORMANCE TRBL SHTG