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Before I screw up my Crank Hub


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Posted

Just reinstall the starter, wire up the starter solenoid (clamp or bolt it to the engine to ground the mounting bracket), hook the up the battery and use the danged starter to loosen the bolt, you'd be done now if you had done that.

Posted
1 hour ago, Andydodge said:

I would also suggest removing the short extension between the socket and bar, attach the bar directly onto the socket, one less thing to move..........also tap the wood wedge into the frame/pulley a little bit more........whisper sweet nothings to the bolt..........or discuss its parentage......

Did the latter..my brother would say it needs a blood sacrifice.   Won't work until you accidently cut yourself. ?

 

Posted
2 minutes ago, Sniper said:

Just reinstall the starter, wire up the starter solenoid (clamp or bolt it to the engine to ground the mounting bracket), hook the up the battery and use the danged starter to loosen the bolt, you'd be done now if you had done that.

To my 30 year old battery? Was planning on getting one when I got closer to installing the engine.

Posted (edited)

Well, if you have a 12v battery you can borrow those work.  In fact my original 6v starter is what is spinning over my 12v converted engine.

Edited by Sniper
Posted (edited)

Watch the damper ring rubber break loose....

Pull the pan wedge a block of 2x4 crankshaft to block ...unscrew the bolt.

Otherwise get on craigslist...

Look for a mobile mechanic to drop by and remove the bolt with a impact gun..

Or buy yourself a Milwaukee 1/2"  battery powered M18 impact gun.

Give yourself a Christmas gift you can use...a lot.

Make your hobby projects easier with less stress.

Working on old cars causes the need of buying more tools.

A good thing.

Edited by Dodgeb4ya
Spelling error
Posted

Going to have to stop before I mess something up.  I thought about doing the starter solution, but with the motor moving I thought it might walk up the breaker bar on the frame.  I took the motor mount off. The bolts hole on the bottom mount matches the top exactly, so I reinstalled the plate direct metal to metal. Then tried the wedge. It bent an extension over. Picture doesn't show it as well, but it was bending over, not just slipping. Tried again without the extension, and the motor started shifting on its mount.  

IMG_5483.JPG

IMG_5484.JPG

IMG_5486 sm.jpg

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Posted

That bugger is in there tight. I'd be afraid of damaging the damper with that arrangement. I'd be finding a way to wedge the flywheel instead. Also, you may want to invest in a 3/4" breaker bar to work with that socket, rather than reducing it down to 1/2" drive. Then you can put a long cheater pipe on it for more leverage. 

Posted (edited)

Beg, borrow or rent a big daddy impact driver (at least 1/2" drive). Be sure you use an impact socket. I have this Harbor Freight driver (1050 ft/lb):

 

64120_W3.jpg

Edited by Sam Buchanan
Posted
2 hours ago, Sniper said:

lol, Popeye opens up the can of spinach.

 

 

Yeah for a minute I thought it was moving. Extension 1/2 drive was bending.

Posted
2 hours ago, Sam Buchanan said:

Beg, borrow or rent a big daddy impact driver (at least 1/2" drive). Be sure you use an impact socket. I have this Harbor Freight driver (1050 ft/lb):

 

64120_W3.jpg

Credit card time...I already have Dewalt 20V batteries. Some weird reason there are two with the same name, one has less torque. Only the model #s are different.

Impact wrench.jpg

  • Like 1
Posted
42 minutes ago, joecoozie said:

The engine is going to shift because now, without the front mount, it is just floating and nothing is holding it to the frame. Even though you bolted the mount bracket back onto the engine that is still a pivot point

 

 

 

No, I fixed that. I took the rubber mount out and bolted the front piece to the engine front plate. Something is slipping between the engine and the front piece attached to it. Worried me so I stopped, especially after bending a 1/2" drive.

IMG_5486 sm.jpg

Posted
38 minutes ago, Bryan said:

Credit card time...I already have Dewalt 20V batteries. Some weird reason there are two with the same name, one has less torque. Only the model #s are different.

Impact wrench.jpg

Not sure of that's the exact model I have but I have one and it's awesome. Busted a lot of stuff loose at the junkyard. 

Posted

Drop the oil pan. shove a chunk of 2 x 4 between the block and the crank throw nearest the front of the engine and then use your breaker bar.

Posted
15 hours ago, Dartgame said:

Drop the oil pan. shove a chunk of 2 x 4 between the block and the crank throw nearest the front of the engine and then use your breaker bar.

That's exactly what I did. Worked like a charm. Make sure you use a piece of soft wood.

 

Posted
2 hours ago, Pete said:

That's exactly what I did. Worked like a charm. Make sure you use a piece of soft wood.

 

Might try that after I get the valves out. I'm going to drain the oil anyway. Could drop the pan. Everything else is done.  Was afraid I'd screw my flywheel up with the starter method, especially since it is welded on the Fluid Drive.  Plus since the motor is shifting was afraid it would move up when I hit the starter. Really appreciate Sniper's suggestion but I'm cautious since I started bending the 1/2" drive and the mount on the front of the engine acted like it was shifting. Thanks for all the suggestions.

Posted

When I do that I'll probably take off the 2 bolts I used to hold the damper I was wedging a wood piece against. Quickly found I couldn't heat the bolt up with my torch with the damper on.  Smelling rubber and the edge started bubbling. Going to replace it anyway..someone in the past beat it up pretty bad.  I'll heat it up when I do it again. Just needed to take a break and do something I could make progress on. Like the valves.

Posted (edited)

I too have a 1/2" electric impact. Works great for these bolts. Tranny output park brake drum nut too.  

 

There are many ways to skin a cat they say. Heat cycles often work. Impacts work. Breaker bars often shear things in half. Hence the accurate title of the tool! Have you got a friend to help? Heat up the nut best you can. Even with propane if that's all you have.  Might help a bit. Give it lots of time to get hot. Get your breaker bar back on there. Get a friend with a hammer. Try repeated tapping the end of the breaker bar at the nut while applying turning pressure? Try going clockwise and counter clockwise.  Sometime a good knock with a cold chisel and a hammer might break the bond.

 

I love pouring 220V through a buzz box into a stubborn fastener. They often surrender immediately. 

Looks like you have an impact driver on the way. Hopefully that'll do it.

Edited by keithb7
Posted

You don't need heat on that crank bolt..

Use the right tools and procedures.

  • Like 1
Posted
2 hours ago, Dodgeb4ya said:

You don't need heat on that crank bolt..

Use the right tools and procedures.

You might if someone used the wrong Loctite on it.

  • Like 1
Posted
18 minutes ago, Sniper said:

You might if someone used the wrong Loctite on it.

Before I put the damper on it to wedge, at one point I heated it several minutes and it was turning grey later. Wish I had oxy-acet.

Posted

I wish I could be there to help you.

I would have that nut off in 20 minutes with NO heat.

Posted
2 minutes ago, Dodgeb4ya said:

I wish I could be there to help you.

I would have that nut off in 20 minutes with NO heat.

 

with the first 10 minutes jacking your jaws being friendly while drinking that first cup of hot coffee.....!!!!

  • Like 1
  • Haha 1

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