2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 156Get this manual
Quality of the image is intentionally reduced!
CYLINDER HEADIVALVE
Compression too lowhard starting or poor performance at low speed
ValvesIncorrect valve adjustmentBurned or bent valvesIncorrect valve timingBroken valve spring
<