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Timbrens

Discussion in 'Truck & Equipment Repair' started by ThePusherMan, Dec 15, 2005.

  1. ThePusherMan

    ThePusherMan Junior Member
    Messages: 18

    Anyone have any suggestions on how to fix the following problem. I was installing Timbrens on my 99 Tacoma. Driver side, no problem, little penetrating oil, old bump stop came off, timbren went on..passenger side, not so lucky. Bolt snapped inside the controller arm. Anyway to fix this withough haveing to replace the arm.Will drilling it out work? Was gonna try, but gotta get a longer, skinnier bit.
    Thanks for the help.
     
  2. justme-

    justme- 2000 Club Member
    Messages: 2,138

    Normal broken bolt removal procedures should do it.

    1 lots of penitrating oil (pb blaster seems to work fastest, WD40 or Fluid Film will also work but take time)
    2 LEFT HAND DRILL BITS centered at LOW RPM to drill it out, often the heat from drilling plus the penitrating oil will unscrew the bolt as your drilling.
    3 if no left hand bits use a broken bolt extractor/drill combo (sears has them)
    4 you can use a normal drill bit again slowly and centered then a normal extractor (easy-out) but don;t break the easy out or the drill bit.

    5 heat the bolt and arm with a torch- heat will expand and crack the rust out tending to free the bolt, may be necessary for th easy-out to work.

    last resort is drill it out completely with a drill that it slightly undersized from the threads (avoiding t5he threads)

    Always chase the threads with a tap after removeing a broken bolt to clean them- if you drill close to thread size you can probabily save the threads and avoid having to retap it larger.

    Just learned a new one- vacuum motor on my front axle died- 2 bolts snapped removing the cover. If the bolts is sticking out enough get a normal nut (hex nut) that will fit over the threads (not screw on, slide over- 7/16 nut for a 1/4 bolt) and WELD it on to the exposed bolt. Mig works best for this. The heat helps to break it free and the nut gives you something to turn- don;t use vicegrips unless it's a last resort- they usually break the bolt worse.