1984 Official Honda TRX200 Shop Manual, Page 265Get this manual
TROUBLESHOOT IN G
ENGINE LACKS POWER
Probable Cause
1Raise wheels off ground and
spin by hand WHEEL SPINS FREEL Y
WHEEL DOES NOT SPIN FREELY
(1) Brake dragging (2) Worn or damaged wheel bearing (3) Wheel bearing needs lubrication (4) Drive chain too tight
2 Check tire pressure th ire
PRESSURE TOO LOW
gauge PRESSURE NORMAL
(1) Punctured tire (2) Faulty tire valve
3 Try rapid acceleration from low
to second ENGINE SPEED LOWERED WHEN CLUTCH IS RELEASED
ENGINE SPEED DOES NOT CHANGE WHEN CLUTCH IS RELEASED
(1) Clutch slipping (2) Worn clutch iscplate (3) Warped clutch iscplate
4 lightly accelerate engine ENGINE SPEED IN CREASED
ENGINE SPEED NOT INCREASED SUFFICIENTL Y
5 Check ign ion ming
(1) Carburetor choke closed (2) Clogged air cleaner (3) Restricted fuel flow vent (4) Clogged fuel tank breather tube (5) Clogged muffler