PDA

View Full Version : 86 Honda 350X Timing Chain Noise



ustin666
03-23-2013, 12:23 PM
I noticed my 350X made some strange noise that sound like the timing chain. What do you guys think of this? I rebuilt the valve seats, seals, new, valves, and new High-Comp piston. I changed the timing chain around a year
ago. Is this normal? Thanks! :D

http://www.youtube.com/watch?v=6vmAvu-bTK4

Dirtcrasher
03-23-2013, 02:17 PM
Is the tensioner working? Are the valves set correctly with a cold motor? Where is your decompression cable, I have seen that affect exhaust valves if adjusted wrong but yours missing.

The timing chain could be too worn out.

I have seen many 350X motors but the guide and tensioner always seem fine.

ustin666
03-23-2013, 02:52 PM
my valves are set correctly, chain is almost and. Its probably my tensioner. coud that hurt my engine?