[745 TurboGreasel]

Originally Posted by morgan1227

I was hoping to not have to loosen the rear cam sprocket as I don't have the holding tool. I have read through several posts regarding IP timing, and am having some issues.

to summarize:
- I removed the IP and had it rebuilt at a local shop
- I have re-installed it and am attempting to time it
- I have installed a dial indicator with a 6" extension. I am using a mag base to the pump bracket. I did not pull the vacuum pump, but it sounds like that is the easiest way to verify the engine is at #1 TDC.
Pull the valve cover, you can both verify the cam is in' tits up' position, and hold the cam to loosen that bolt

Questions:
- When I rotate the pump thru a full turn, I only get .06 (1.5mm) total travel. Is that enough? (I am right in the middle of my indicator, and it has an inch of travel)The ramps on the camplate are not ral big, but that seems maybe a bit low to me?

- As I rotate the pump toward its 'high point', it becomes difficult to rotate, then it 'releases' to a 'low' spot. In fact it is hard to keep the initial alignment with the marks on the bracket. Is that normal?
Yes, there are heavy springs in there.
- Following the green book, I align, back off to find zero, then align and lock. I read .023 (.58 mm). Too low, correct? Then what? The book says to install the belt and loosen the cam sprocket and rotate to the desired setting, but how if the pump is locked at this point?
Not enough. You either lock the pump pulley and rotate the housing orlock the housing and rotate the cam pulley.

Sorry for all the basic questions, but this is new to me and I'm trying to get this done for my daughter before school starts. Thanks! Bill in AZ

Done valve adjustment?