Author Topic: initial startup of rebuilt engine  (Read 623 times)

Offline guys71cuda

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initial startup of rebuilt engine
« on: December 17, 2009 - 01:19:03 AM »
i am having a hard time understanding this!ok so i have someone crank the motor until my thumb is blown out of # 1 cylinder spark plug hole. That is compression stroke. then i turn the crank to line up the notch on the balancer with 0 degrees (tdc) on the timing cover. wouldnt rotating the engine mess up having the engine on the compression stroke? then i put the distributor in with the rotor pointing towards #1 cylinder. the dist will only go in 1 way or the other once the distributor drive gear is installed. or should i remove the gear until i have the first two things correct? sorry if i am overthinking this but i am completely confused. thanks


eric




Offline Chryco Psycho

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Re: initial startup of rebuilt engine
« Reply #1 on: December 17, 2009 - 01:25:11 AM »
it is not that complicated but it can seem to be
bumping the engine until your thumb is blown out is correct , then the timing mark should be very close or just past , what I do is rotate the engine back to about 30* Before TDC & line up the reluctor & pick up coil to time it initially .
 as for the position the rotor points #1 wire can be anywhere on the cap , it really doesn`t matter but if you prefer 1 position you have to remove the dist & unwind the oil pump drive out of the cam & rotate it back to where you want the rotor to point for #1 wire

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