Cam gear dowell?
#1
Cam gear dowell?
I have done a bunch of searching and I can't seem to figure out what direction to have the adjustable dowell piece facing on my cam gear. There is a section on ls1howto.com on replacing a cam and it references the dowell but is too vague on which direction to have it face. Thanks for the help in advance.
Justin
The engine is a 5.3L
Justin
The engine is a 5.3L
#4
I have the dot on my cam gear and the arrow on my crank lined up with eachother. However, there is a dowell, that fits over the metal pin that sticks out of the end of the cam. This dowell has a hex wrench hole in it to adjust it. there is an "a" on one end and a "r" at the other. I am assuming for advance and retard. It appears when I turn this it slightly changes the way the cam gear lines up, and it also appears to take a little slack out of the chain. Im just not sure if I should have the dot on the dowell facing the "a" or the "R" or in between?
Thanks
Justin
Thanks
Justin
#6
Moderator
iTrader: (20)
Ah ha! I've seen those on older engines! I never knew they were doing them on LSx engines now. What brand is it, Cloyes? Looks like this:
Start with no advance or retard, with the bushing in the middle. If you want to phase (advance/retard) the timing, you turn the bushing whichever way you need to.
Start with no advance or retard, with the bushing in the middle. If you want to phase (advance/retard) the timing, you turn the bushing whichever way you need to.
#7
Thanks a lot, that is exactly how it looks. This is on a 5.3L engine in my camaro that was put in by the previous owner, and is forged with a turbo. There will be a bunch of stuff covering the cam gear once I finish install, so I would like to not have to touch this after I put everything back together. So I will just put it in the middle setting.
Thanks for the help
Justin
Thanks for the help
Justin