

| Subject: | Re: CV Bolts |
| From: | Raymond Paquette |
| Date: | Fri, 28 Apr 2006 15:53:05 -0700 |
Hey How important are those 2 hole washer things? I ask because I just found mine on the bottom of the solvent tank, and I'd rather not take my axles off again. Raymond On 4/28/06, Mike Bucchino <mbucchino@charter.net> wrote: > > Guys, > > 'Triple-square' and 'hex' are not the proper terms used for VW's > internal-wrenching bolts. It "6-point' or '12-point'. Here's how to > break > torque on a stubborn, rusted or rounded-out VW cv bolt regardless of the > fact that it's a 6 or 12 point type. For inner cv's, put the vehicle up > on > jackstands and make sure that the tires are clear enough to rotate freely > (no e-brake on either!). Now, rotate the tire to a spot where it's > comfortable to get at the offending cv bolt. Place a BF screwdriver (or > prybar) close to the axle above one adjacent bolt and below another > adjacent > bolt so that the forces of loosening the bolt will be opposed by this > lever. > This will prevent the axle from rotating while you're applying as much > torque as necessary to break loose the offending bolt. Now, use the > proper > 3/8" drive 6 or 12 point bit tool on your breaker/ ratchet or flex handle > if > it's a good, clean cv bolt. If it's a screwed-up cv bolt, use large, > toothy vice-grips installed as tightly as possible on the smooth outside > of > the cv bolt head to break torque and loosen it a bit. Now you can finish > removal by hand or using you special tool, as it'll spin freely now. I've > done this trick on Beetles, Busses, Vanagons, Rabbits, Golfs, Jettas, > Audis, > Porsches, etc., when drastic measures became necessary. > > You're now saying, ".......but wait! That trick won't help me with the > OUTER cv bolts on the Vanagon!" Those one's are hiding way deep inside the > dark inner recesses of the box steel trailing arm.......... but that's > also > easily addressed by my OTHER secret trick............. > Before you jack up the van and set it on jackstands, for this minor > surgical procedure, break the big 46MM axle nut(s) loose on the desired > axle > assembly (or both, if planning on doing cv boots and grease repacking > work). > Can you see where this is leading? You don't want to remove the axle > nuts totally yet, just loosen them up so that they're free spinning and > ready to go when the time is right. Now, set'er up on the jackstands, as > I > described before, and remove all the inner cv bolts, so that you can drop > the axle's inner cv end off of the trans axle flange. Now, remove your > axle > nut completely, and slide that puppy right outta there! Look at those > grungy outer cv bolts, blinking cause of the bright lights in their eyes! > Now, use the pry bar and vice-grip trick on those bad larry's, as > necessary! > As a Mexican friend of mine once said, > "No problem!!!!!! .............and if there IS a problem??????.........NO > PROBLEM!!!!!!!" > > Now that you've got those thing out of there, think about the next poor > bastard and replace the screwed-up ones with 12-points! Unless you laying > on the side of the road, trying to get'er home. BTDT! > Then, reinstall them nice and snugly with the prybar and vice-grip > trick, > only in reverse! The beauty of this is that the vise-grip marks aren't > gonna ding-up the bolts internal splines at all! You might make a sharp > burr that'll stick your finger, but you can file that off if you'd like. > > Hope this helps! > > Mike B. > > > ----- Original Message ----- > From: "John Bange" <jbange@GMAIL.COM> > To: <vanagon@GERRY.VANAGON.COM> > Sent: Friday, April 28, 2006 1:52 AM > Subject: Re: CV Bolts > > > > > > > > So, which is considered "better"? I went by my VW dealer, and when > > the ordered some, they came in as allen head, not triple squares. > > > > They had some triple squares available, but they were slightly > > shorter (5mm maybe) and the threads didn't extend as far. > > > > I'm probably imagining it, but I think I recall the triple squares people > use actually being Porsche parts and the "official" VW part is still the > same E-Z Strip Hex Socket it's always been? Personally, I feel better with > the triple-squares. All mine were formerly hexies and I had some > nerve-wracking moments pulling a couple of 'em out. Two of them were > "pre-buggered" for me by the PO or his butcher mechanic, so I had to > resort > to a filed down 7mm hex driver pounded in with a hammer. Working as a > locksmith I frequently run into rounded- or rusted-out hex socket set > screws > and, if they're large enough, they get replaced with a Torx.Maybe I've > just > been lucky, but I've never seen a Torx or similar multi-lobe fastener > strip > out. Just the thought of trying to remove a completely rounded hex-type CV > bolt inside that outer hub cavity....(shudder) > > > -- > John Bange > '90 Vanagon - "Geldsauger" >
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