PDA

View Full Version : Head ticking..help



Diedrich
03-15-2003, 08:20 PM
i have a 2001 300ex...theres a loud tick coming from the head...i've adjusted the valves over and over and it still ticks...anyone got any ideas on what it could be..it has hardened rocker arms and a webcam..the cam is word a lil..thought it might be that but i dont know? anyone elses head tick? help me out

hondaracer31
03-16-2003, 01:33 AM
If you still use the automatic de-compression setup it's probly that.

Diedrich
03-16-2003, 07:58 AM
whats a automatic de-compression setup

HSD400EX
03-16-2003, 08:43 AM
possibly the cam chain..i know my 400ex knocks like no tommorow..

hondaracer31
03-16-2003, 02:26 PM
It's an assembly on the end of the cam that lets the exhuast valves open SLIGHTLY at very low RPM's to bleed off some compression so it's easier to start. As they get older sometimes the get loose and start making noise.

Diedrich
03-16-2003, 06:41 PM
that could be it...my cam does have sum wear to it..i plan on replacing it soon anyways