2003 Honda ATV TRX650FA Rincon Factory Service Manual, Page 524Get this manual
TROUBLESHOOTING
ENGINE LACKS POWER
1Drive Train In ct ion
Raise eel off th ground and spi by ha nd
Does the hee pin fre ely?
NOBrak ragging
Worn dam ged heel bearing
Dam ag ed iffe re ntial final riv bearing Faulty differ ential fin al dri e
- GO TO STEP 2
2Tire Pressure In sp ection Check ti re pressu re
Are the tire pres sures low ?
YES NO _Faulty tire va lve
Pun ct red tire
- GO TO STEP 3
3Engine Conditio Inspectio n
Acce le rate li ghtl y
Does the engine speed increase?
NOFu elair ix ture oo ric lean Clogged ai cl ean er Restr ict ed uel fl Clogged muffler
Restri ct ed fu el fi ll ca breat her