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Old 01-17-2018, 04:02 PM   #153
GordonC
Senior Member
 
Join Date: May 2010
Posts: 201
Default Re: Rebuilt Flathead Problems.

Ok boys I know you have all been waiting for an update so here goes.

I pulled the motor out of the car and set it up on a stand I have. Also supported the crank at the front with a little tool I made just for that job. I just get all jumpy with that lump hanging there by 4 bolts! Rolled it over and removed the pan. Once it was done pissing its remaining fluids all over the floor I wiped everything down and cleaned it all up then hit everything with some marvel mystery oil so rust won't get a chance to set in. Just for giggles I stuck two large screw drivers down by the backside of the timing gear as shown and tapped them down into position which put pressure on the gear slightly and it started to move! I'll be dipped in what makes the grass grow green! I didn't even have to put any heat to it, cuss, throw tools around the shop, or anything! Just kept tapping lightly and the screw drivers worked their way down and pushed the gear off the front of the crank. What a relief! Ok for those that are still here the gear WAS on backwards and the timing mark was on what was the backside. Once the old gear was off I cleaned up the snout of the crank, greased it up and tapped the new gear into place. So, I now have a new crank gear with the timing dot on the outside like it should be. Now to button up the lower end as everything looks pretty good down below. Then turn the cam into position so I can get the 4 bolts in the timing gear to line up and the timing mark to match the crank mark. Once that is in position I can bolt the aluminum cam gear back on and reinstall the timing cover. Got new bolts and keeper for that as well.

After that its on to the valve assemblies to see what needs to be addressed there.

Oh, I was wondering should I pull the studs and reseal them while I have it apart? I did have a few that were dripping a little antifreeze when I had the cooling system full. Not having had a chance to heat cycle and torque everything I wasn't too worried about it at the time.
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