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Old 10-26-2016, 02:28 PM   #1
mrcomedy104
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First time swapping a motor, don't have much experience

Would anyone be able to help? I know this might be easy to most of you here, I'm not very savvy when it comes to mechanics, I can do the usual maintenance on any vehicle, but this is the first time I swap a motor, so my question is, how do I align the motor to the transmission, it's in but it won't close all the way, I'm doing this on my own, moving the engine hoist and the jack from the transmission to align it but it's not going in, the motor is a 305 off a 85 camaro, and the transmission is a th350 off the truck 72 c20, would that be the issue?
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Old 10-26-2016, 03:17 PM   #2
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Re: First time swapping a motor, don't have much experience

You probably don't have the converter all the way back in the trans. There are about 3 steps going in. You have to rotate the converter holding the weight up till it drops back. The engine should bolt right up to that trans. If you get the angles the same & the dowels go into the holes it will fit up. The converter will be about 1/4 in back from the flywheel. After you get the engine bolted to the trans. You can drop it down on the mounts. Pull the converter forward to the flywheel & bolt it up.
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Old 10-26-2016, 04:45 PM   #3
mrcomedy104
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I'm trying to upload an image of how far it's in there it's pretty much there but won't go in anymore than that
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Old 10-26-2016, 04:51 PM   #4
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Re: First time swapping a motor, don't have much experience

Dowel pin in the transmission isn't lined up with the engine. The tranny and engine MUST mate up flush with each other.

Gary
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Old 10-26-2016, 04:52 PM   #5
GR8-68
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Re: First time swapping a motor, don't have much experience

It appears you are probably close as you might get, put your bolts in the bell housing and it should draw together, just don't force it. If it feels real hard to run the bolts in stop. Also like Wrenchbender said look up from the bottom and make sure your torque converter isn't bottomed out on the flywheel
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Old 10-26-2016, 05:01 PM   #6
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Re: First time swapping a motor, don't have much experience

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Old 10-26-2016, 05:04 PM   #7
mrcomedy104
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Dowel pin in the transmission isn't lined up with the engine. The tranny and engine MUST mate up flush with each other.

Gary
Do I have to rotate the flywheel? The pins that go from the motor to the hole on the transmission are aligned, and in but nit all the way
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Old 10-26-2016, 05:18 PM   #8
randy500
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Re: First time swapping a motor, don't have much experience

Turn the torque converter by hand and while turning push it in. It should not be touching the flywheel at all even when the transmission is fully bolted to the engine
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Old 10-26-2016, 05:19 PM   #9
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Re: First time swapping a motor, don't have much experience

You have it close so put a few bolts in to keep the alignment and check the converter clearance.
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Old 10-26-2016, 06:03 PM   #10
mrcomedy104
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You have it close so put a few bolts in to keep the alignment and check the converter clearance.
That's all it needed, as soon as I put two in, it closed all the way, thank you all for all of your help
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Old 10-27-2016, 12:05 PM   #11
GASoline71
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Re: First time swapping a motor, don't have much experience

Great!

I realized this morning I said the dowels in the transmission, but I meant the dowels in the engine to line up the transmission.

Good job!

Gary
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My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

Quote:
Originally Posted by LONGHAIR View Post
I would never rebuild a 305.
Quote:
Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
Quote:
Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
Quote:
Originally Posted by cableguy0 View Post
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
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