8 - 3
TRBL
SHTG
FAULTY GEAR SHIFTING/CLUTCH SLIPPING/
DRAGGING/OVERHEATING
EAS00853
FAULTY CLUTCH
ENGINE OPERATES BUT VEHICLE WILL
NOT MOVE
V-belt
• Bent, damaged or worn V-belt
• Slipping V-belt
Primary pulley cam and primary pulley slider
• Damaged or worn primary pulley cam
• Damaged or worn primary pulley slider
Clutch spring(s)
• Damaged clutch spring
Transmission gears
• Damaged transmission gear
CLUTCH SLIPPING
Clutch shoe springs
• Damaged, loose or worn clutch shoe
spring
• Damaged or worn clutch shoe
Clutch shoes
• Seized primary sliding sheave
EBS00546
OVERHEATING
OVERHEATING
Ignition system
• Improper spark plug gap
• Improper spark plug heat range
• Faulty C.D.I. unit
Fuel system
• Improper carburetor main jet (improper set-
ting)
• Improper fuel level
• Clogged air filter element
Compression system
• Heavy carbon build-up
Engine oil
• Improper oil level
• Improper oil viscosity
• Inferior oil quality
Brake
• Brake drag
Primary sliding sheave
• Oil or grease on the V-belt
Primary pulley weight(s)
• Faulty operation
• Worn primary pulley weight
Primary fixed sheave
V-belt
• Worn pin groove
• Worn pin
Primary sliding sheave
• Faulty operation
• Oil or grease on the V-belt
• V-belt slips
Clutch shoes
• Bent, damaged or worn clutch shoe
•
Worn primary sliding sheave
•
Worn primary fixed sheave
Primary sliding sheave
•
Seized primary sliding sheave
Secondary fixed sheave
•
Worn secondary sliding sheave
Secondary sliding sheave
POOR STARTING PERFORMANCE
POOR SPEED PERFORMANCE
V-belt
