Saturday, January 28, 2012

Engine out

The blog's been a bit idle that past few months, but I haven't been with the Corona's progress. Following the installation of the diff and rear brake rebuild, attention turned to the front. First out was the radiator and I was surprised at how healthy the radiator appeared. Granted I'm not an expert, but compared to others I've had, this one looks like it won't need a recore. I'll still take it to Burton Radiators for a clean and a pressure test and we'll see then.


Why ropes? The chain I've used for engine lifts the past
maybe 20 years finally broke partway through this lift.
 It was then I found it was inherited from my Dad's dad
and was close to 90 years old!
I was also surprised at how much stuff required removal before the engine and gearbox would come out. There are more bolts and ancillary attachments than your average Old Holden. I probably should have read the Gregory's manual. Anyway after some false starts, and with the assistance of my Dad we managed to get the engine and gearbox out in one piece with a hired hoist from Kennards. The little 2R motor and auto trans weighs as much as a Holden red motor too! Talk about heavy casting! We had real issues clearing the front radiator support and also getting off the rear cross member. A rounded bolt saw the cross member have to stay in the car until after the removal. Man it was painful jiggling it up on an angle. Then the engine chain broke at the back, fortunately it didn't damage anything and only dropped at the back a few inches. 


So the cross member came out with a lot of time, some vise grips and persistence. Still have to replace the rounded bolt though. A couple hours was spent degreasing the motor and transmission... this thing was filthy. 40 years worth of grease and crap that I'm still accidentally tracking through the house on occasion. The gearbox came away from the block pretty nicely and is now at SA Race Transmissions and Diffs undergoing a freshen up. These were the same guys that did the diff. He recommended the bloke situated behind him for the engine rebuild, although I must save up some dollars before that though. Estimated cost for a full recon of a 4cyl is a little under $2K. 

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