2001-2003 Honda TRX500FA Factory Service Manual, Page 404Get this manual
TROUBLESHOOTING From previous page
,Possib le cause
9Remove cylinder head cover andl- in spect lubrication
Valv train lubri cat ed pr operly
Valve train not lub rica ted properly
Clogged oil passage Clogged oil orifice
10Acc elerate ru at hi gh speed
Engi ne knoc ks
Eng ine does not knock
Worn ist on and cyl inder Use of poor qu ali uel Excessive carbo bui ld- in co ustion chamber Ignition tim ing too advance (Faulty
ECM ea fuel mixture
POOR PERFORMANCE AT LOW AND IDLE SPEED
Poss ible cause
1Check car bu retor pi lot sc rew adjustment
Incorrect