Initial timing 4.3
#1
Initial timing 4.3
Hey friends I have been trying to do a distributor install from scratch. New distributor nothing was marked prior to removing old distributor. I see the v shaped notch in the front cover however there are two Mark's on the harmonic balancer. My question I this. Is there another mark somewhere on the engine block to line the other timing mark up with?
#7
Rotor points to #6. Marks on balancer aligned as shown for TDC#1.
So pull #1 spark plug. Finger over spark plug hole. Have friend tap starter just a tiny bit at a time (least amount that he can) until you feel puff of air. Then the very next time you get to position of marks shown in diagram will be TDC#1. Turn the crankshaft clockwise (as standing in front and looking at the front of the engine) to this position with a 5/8" deep socket on a 1/2" drive ratchet on the crankshaft bolt. Drop distributor in on the tooth so rotor points as close as possible towards #6.
So pull #1 spark plug. Finger over spark plug hole. Have friend tap starter just a tiny bit at a time (least amount that he can) until you feel puff of air. Then the very next time you get to position of marks shown in diagram will be TDC#1. Turn the crankshaft clockwise (as standing in front and looking at the front of the engine) to this position with a 5/8" deep socket on a 1/2" drive ratchet on the crankshaft bolt. Drop distributor in on the tooth so rotor points as close as possible towards #6.
Last edited by LesMyer; 01-12-2020 at 09:07 PM.
#8
Thanks less meyer. The v notch on the timing cover is pretty much impossible to miss I'm just wondering if anybody h as an actual picture of the second mark as that service manual picture doesn't show it well enough for me to be confident
#9
One mark is at 1:30 and lines up with the "V" - the other mark is at 5:00. There is only one way this is possible.