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[GMCnet] Replacing the engine dip stick tub [message #217619] Sat, 10 August 2013 00:46 Go to next message
BobDunahugh is currently offline  BobDunahugh   United States
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It's rusted, and has a thin place just above the exhaust manifold. I'm thinking of cutting it off at that point. Then put a bolt down inside the tub. Then put locking pliers ( Vice Grips ) on the outside of the tube. The bolt will stop the tub from being crushed flat. Then pull the tub out. Will that work on a 78 403 ? I've done this on Chevy V8's before. Bob Dunahugh
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Re: [GMCnet] Replacing the engine dip stick tub [message #217627 is a reply to message #217619] Sat, 10 August 2013 08:32 Go to previous messageGo to next message
Galen is currently offline  Galen   United States
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I did that on my 403, and I put a washer on my slide hammer, and clamped the vise grips over it and onto the tube and over the slide hammer so I could use the slide to bang it out. Took some force to get it moving, but once it started it popped right out.

I should add someone on here or the photo site had an example of where they drilled a hole in their vice grips to bolt their slide hammer through.


Galen Briggs New Virginia, Iowa 1978 Palm Beach

[Updated on: Sat, 10 August 2013 08:40]

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[GMCnet] FW: Replacing the engine dip stick tub [message #217640 is a reply to message #217619] Sat, 10 August 2013 10:19 Go to previous messageGo to next message
BobDunahugh is currently offline  BobDunahugh   United States
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Thanks Galen. I have a slid hammer, and some washers. Never thought of that twist to do it.
Member GMCMI Bob Dunahugh
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Re: [GMCnet] FW: Replacing the engine dip stick tub [message #217656 is a reply to message #217640] Sat, 10 August 2013 12:18 Go to previous message
Galen is currently offline  Galen   United States
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Well I can't find the photos of the drilled one, but here's what I did....not my photos but spittin' image. Mine was in so tight I don't know how I would have gotten it out without seeing that post on the slide hammer idea.

http://www.gmcmhphotos.com/photos/engine-oil-dipstick-tube/p33971-dipstick-tube-removal.html



Galen Briggs New Virginia, Iowa 1978 Palm Beach
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