

| Subject: | Re: Header bolts broken |
| From: | Cullen Stewart |
| Date: | Tue, 26 Aug 2008 17:12:42 -0400 |
The front bolts are the problem. The studs in the rear were easy. I am getting a helicoil kit tomorrow and am going to drill and fill the problem bolts accordingly and replace them with stainless. Do you know of a place nationally that I can get stainless M8 1.25 bolts for the replacement? thanks, Cullen ----- Original Message ----- From: "Jim Akiba" <syncrolist@BOSTIG.COM> To: <vanagon@GERRY.VANAGON.COM> Sent: Tuesday, August 26, 2008 6:35 AM Subject: Re: Header bolts broken > Another great way for pulling steel studs out of Aluminum quick and > easy is to TIG weld a bolt to the remaining portion and then twist it > out. You get heat + you get a new head which are both really helpful > at the same time. The only problem is you need to have a TIG welder > AND be able to weld in funky positions which unless you have a finger > amptroller is hilarious, knees, other people etc.. > > Yeah sucks but definitely not the worst I think. You're surrounded by > lot's of folks with lot's of worse in vanagonland so the competition > is pretty stiff ha. > > Do you have a drill that is low clearance enough for it as per Frank's > suggestion? > > Jim Akiba > > On Tue, Aug 26, 2008 at 6:12 AM, Frank Condelli <RAlanen@aol.com> wrote: >> In a message dated 25/08/2008 10:12:35 P.M. Central Standard Time, >> LISTSERV@GERRY.VANAGON.COM writes: >> >> Well, that's sort of NORMAL ! I have them break off frequently >> no >> matter how careful I am. So, now you will have to get out the drill and >> drill >> bits and start drilling them out and insert Helicoils. You will need to >> source 35mm long Helicoils or stack the common short ones. The ones at >> the >> front are not that hard to attack with a small air drill but the ones at >> the back >> - WHOA !!!! I have a very small right angled air drill and a whole >> series >> of cut off drill bits to do them ! Time consuming for sure but can be >> done >> with the engine in the van. The other option is to remove the heads but >> then >> your into a complete reseal job ! NO FUN ! Get the surface good and >> flat >> before hitting the broken off bolt with a centre punch and try to get it >> as >> centred as possible. Start with a 1/8" drill bit and be careful not to >> break >> it off ! Then go up in size maybe 2 or 3 sizes so that you can rock the >> bit >> back and forth to get the hole centred if it was not at the beginning. >> Eventually you will get to the proper size bit that will allow you to >> run a tap in >> there for the Helicoil. Be careful to not drill past the original depth >> or >> you WILL go into the coolant chamber and then the head is scrap metal ! >> Use >> only carbide drill bits !! Keep the drill bit in the bolt and DON'T let >> it >> wander off into the aluminium (NOT EASY) especially at the rear ! >> >> >> >>>>>>>The worst has happened. After very patiently removing the nuts and >> bolts = >> on my wbx I twisted 2 off and still have 1 to go. They are flush with = >> the head and have nothing to grab onto. What are my options with out = >> removing the head. They are obviously not grade 5 or 8, but good old = >> garbage grade 2 considering they twisted off with a minimum amount off = >> force. Is it possible to helicoil these while in the van?<<<<<<<<< >> >> >> >> >> >> Cheers, >> >> Frank Condelli >> Almonte, Ontario, Canada >> '87 Westy & Lionel Trains (_Collection for sale_ >> (http://members.aol.com/Fkc43/trainsal.htm) ) >> _Frank Condelli & Associates_ >> (http://members.aol.com/Fkc43/busindex.html) >> - Vanagon/Vanagon Westfalia Service in the Ottawa Valley >> _Vanagon Stainless Steel Exhaust Systems_ >> (http://members.aol.com/Fkc43/exhaust.htm) >> _BusFusion_ (http://members.aol.com/BusFusion/bfhome.htm) a VW Camper >> camping event, Almonte, ON, June 12 ~ 15, 2008 >>
Have something to add on this topic today? Revive this thread in the forum »