Yamaha ttr230 User Manual

PROB
?
STARTING FAILURE / DIFFICULTY
8-1
TROUBLESHOOTING
NOTE:
This chapter does not cover all possible causes of problems.
Nevertheless, it will help as a troubleshooting guide.
STARTING FAILURE / DIFFICULTY
FUEL SYSTEM
Fuel tank
Fuel cock
Carburetor
Air filter element
POSSIBLE CAUSE
• Empty
• Clogged fuel filter
• Clogged breather
• Fuel contaminated with water or other
substance
• Clogged fuel hose
• Clogged fuel filter
• Fuel contaminated with water or other
substance
• Clogged low-speed adjusting nozzle
• Clogged passage in the air adjusting
nozzle
• False air entrance
• Deformed float
• Worn float valve
• The float valve does not seal
• Irregular fuel level
• Wrong low-speed adjusting nozzle
• Clogged starting adjusting nozzle
• Choke malfunction
• Choke cable not adjusted
• Clogged

Yamaha ttr230 Specifications

General

Engine Type	223cc air-cooled SOHC 4-stroke; 2 valves
Bore x Stroke	70.0mm x 58.0mm
Compression Ratio	9.5:1
Ignition	CDI
Transmission	Constant-mesh 6-speed; multiplate wet clutch
Final Drive	Chain
Rear Suspension	Single shock; 8.7-in travel
Front Tire	80/100-21
Rear Tire	100/100-18
Length	81.3 in
Width	31.5 in
Seat Height	34.3 in
Wheelbase	54.5 in
Ground Clearance	11.6 in
Front Suspension	Telescopic fork
Rear Brake	Drum