Back to shop ↗
THE HOLDEN COMMODORE FORUM

HOLDCOM Community

Built around the cars. Kept alive by the people.

+ Start a discussion
Holden Commodores gathered at Holdcom
Forum Home›Meets & events
Meets & events

Timing/cam angle and dizzy settings

Started by hsvhel vbmenu_register("postmenu_2194676", true); · 9 June 2009 · 6 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts. View original archive ↗

Hey boys Does anyone have any info they could post up re timing the RB30 from scratch, i cant find any marks for the cam on the head im close but just a little off and i cant figure out why? Rhys
0 likes
count 53 grooves on the timing belt from notch to notch on the cam gears.(that makes no sense lol) then take a plug out and put a bit of hose in cylinder one.crank it with your finger over the top and you'll feel compression, you'll feel it when its at top dead centre. then put your dizzy in with rotor at number one. its about the 4th mak from the left on the harmonic balancer.
0 likes
are there any marks for cam referance on the head?
0 likes
yea theres a little indent on the cam gear, line that up at the top(facing upwards) then count 53 teeth on your belt down to the gear on the crankshaft.
0 likes
i got the one on the camgear, i was looking for something on the head. Cam mark at 12 o'clock, 53 teeth down to the crank, balancer at TDC on the crank, should run.
0 likes
just line it up at the top lol thats what you do
0 likes
Quote: Originally Posted by hsvhel i got the one on the camgear, i was looking for something on the head. Cam mark at 12 o'clock, 53 teeth down to the crank, balancer at TDC on the crank, should run. should run then
0 likes
Sign in or create an account to reply. New members are welcome—no purchase or old CT account needed.

Who’s online

0 members and 3 guests active in the last 15 minutes

No signed-in members active right now. Guests are welcome to browse.

Visitors Today49

24,040 threads, 310,050 posts and 2,975 images saved from CT

70.2% of indexed threads saved