stuck diff plug

[bluedog]

I am having trouble getting the diff fill plug out. It simply won't budge at all. I have only had the car 12 months and am keen to check on the oil level. Is there any risk of breaking anything if I use more force?
Greg

[RUNNERBUN]

No, you.re not likely to break anything. Just use the longest lever or extention on your removal tool, It will give. Just make sure that your driver has a good snug fit in the fill plug. Good luck.

[colin1928]

As Runnerbun said the main thing is a good fit with tool to the plug
you can also heat round the plug a little just go easy with the heating

[Mike V. Florida]

Times 3 on the good tight fit.

[BILL WILLIAMSON]

If some of the threads stick out, just put a serious ding on the side with a center punch, then angle the punch & rap it HARD, to break it loose.
Bill W.

[Big hammer]

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A hand impact driver with a tight fitting adaptor? A of course use a Big Hammer :-) times 2 like what Bill said

[Y-Blockhead]

Originally Posted by Big hammer

A hand impact driver with a tight fitting adaptor? A of course use a Big Hammer :-) times 2 like what Bill said

Yes, A hand impact driver (not a pneumatic impact), a tool that is often overlooked but usually works.

[BILL WILLIAMSON]

Originally Posted by Big hammer

A hand impact driver with a tight fitting adaptor? A of course use a Big Hammer :-) times 2 like what Bill said

B.H,
My most commonly used hammer is a 48 Oz Ball Pein, with a 2/3 length handle, for BETTER control
Bill Hammer

[Mitch//pa]

once u go dead blow youll never look back

[Ray in La Mesa]

If the hole is rounded out, you can take an old Vw wheel stud, grind it to a tight fit then use a socket and the hand impact wrench.

[J Franklin]

Don't forget to apply some penetrating oil the day before.

[BILL WILLIAMSON]

Originally Posted by Mitch//pa

once u go dead blow youll never look back

Bro Mitch, Bro Dog heer,
Duz thet meen Dad wuld hit himself in the haid & NEVER look the SAME agin? Or never be able to look back agin? NOW, you got me worried On COLD nights, I NEED him!
Buster T.

[Larry Jenkins]

Two things..

One, make sure you have dug out all the dirt and grime from the 3/8" square hole in the plug. All the way to the bottom.

Then, using a 3/8" drive socket wrench with a long extension, the plug will probably come out.

Did just this on mine a couple days ago.

Larry Jenkins

[d.]

yes to thoroughly cleaning out the plug...use your dental picks or whatever, but get it clean, side to side and top to bottom.
I have used an impact wrench basically set to off (very, very low) and just let it chatter away until it spins out.
The acetone/ ATF mix might help loosen things for you also.

[Tom Wesenberg]

3/8" square drive will often work, but the correct size should be 7/16", so try to find a piece of 7/16" square shaft, or a 7/16" square head bolt, then weld a T handle to the bolt head.

[29 model-a]

Couldn't you double nut two 7/16 nuts on a bolt and use that?

[Tom Wesenberg]

Originally Posted by 29 model-a

Couldn't you double nut two 7/16 nuts on a bolt and use that?

Yes, it's worth a try. I used a 7/16" square head bolt and clamped onto it with a Vice Grip when I didn't have my correct tool with me.