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  1. masher41

    JB6 brakes, what activates rear brake adjuster??

    Thanks for the info!
  2. masher41

    JB6 brakes, what activates rear brake adjuster??

    Got a 93 GMC Sierra with JB6 brakes. I've heard that different things (like driving in reverse and applying brakes, applying emergency brake, etc) trigger the self adjustment of drum brakes depending on style of brakes. Q My question is what initiates the self adjuster on this style of rear...
  3. masher41

    Dash pocket to replace cassette/equalizer opening 1993 GMC Sierra??

    Couldn't find any so used some 20ga steel sheet, painted black
  4. masher41

    Dash pocket to replace cassette/equalizer opening 1993 GMC Sierra??

    Put my own home made cover in dash, problem solved!
  5. masher41

    Bucket seat parts, 1993

    Need a couple parts to repair my bucket seat on my 93. Any ideas about where to find parts? (See pic) broken channel and missing fastener that attaches adjuster handle to channel.
  6. masher41

    AK 99's Extra Parts Thread

  7. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    ...which I think was money well spent to prevent wrecking my diff and or tranny.
  8. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Final Update: driveshaft shop said shaft had a dent/bend, they worked it out and rebalanced shaft and new u joint assay, shaking at 65mph+ is gone! Cost = $225 for 2 replacement u joints, shaft straighten and balance.
  9. masher41

    Dash pocket to replace cassette/equalizer opening 1993 GMC Sierra??

    Looking for a pocket to go in place of the cassette player/equalizer (see pic)
  10. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Didn't drive it w/o driveshaft in.
  11. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Tried back to front tire swap, feels the same. Should have driveshaft back and in by Wed/Thurs.
  12. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Correct, 1 PC with black wrap.
  13. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Yes, I have 4 new tires, mounted and balanced before trip to driveshaft guy. Trying not to fall in the black hole of chasing vibration, but we'll see how it goes.
  14. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Update: took to driveshaft shop today, guy there says this is normal procedure for DS balancing weights, had him replace both u joints and balance DS assembly. Will know whether this resolved the shake at 65mph+ in next day or so. He did say that the u joints looked like aftermarkets due to...
  15. masher41

    Driveshaft Balance 93 GMC Sierra extended cab 4x4

    Got a weird high frequency vib at 65mph +. Rear of truck off ground on jackstands - def in rear. Looking at u joints and driveshaft. U joints have no obvious problems. Does this pic of driveshaft balance weights look normal?? Looks like it's been worked on before.
  16. masher41

    Dash pocket to replace cassette/equalizer opening 1993 GMC Sierra??

    Who makes an aftermarket dash pocket to replace the hole left by my old cassette player/equalizer that I removed from the dash of my 93 Sierra?? Any help would be appreciated.
  17. masher41

    The Member Truck Thread

    1993 GMC Sierra 5.7l TBI, 4x4, positrac rear end, NV4500 5 spd manual trans. My dad's old truck back on the road again
  18. masher41

    1993 5.7L V8 Engine codes don't latch - why??

    I get a little spitting/sputtering and the check engine icon turns on then goes out, so I can't read a code in order to troubleshoot. Any ideas about why the code doesn't latch in? Is it such a momentary problem that it doesn't trigger the latch or ?
  19. masher41

    93 GMC Sierra 350 TBI misses in 3rd gear

    So got truck going with new ECU, now it runs good but starts missing/chugging when shifting from 2nd to 3rd. Miss goes away when downshifting back to second. No engine codes set! Any ideas/places to start looking?
  20. masher41

    1993 GMC Sierra TBI 5.7L V8 - don't have 5v to TPS!! Advice please!

    no, I didn't check that but I will. thx for the tip!
  21. masher41

    1990.. Been parked 2 yrs... No fuel to Tbi..Tia

    Exactly what happened with my truck after sitting for 1 1/2yrs w/ bad fuel.
  22. masher41

    1993 GMC Sierra TBI 5.7L V8 - don't have 5v to TPS!! Advice please!

    Got the schematic, traced the wiring down, had continuity and no ground on wire, I conclude it's a bad ecu, got one on order. Noticed existing ECU is labelled "remanufactured", so we'll see what happens with new one.
  23. masher41

    1993 GMC Sierra TBI 5.7L V8 - don't have 5v to TPS!! Advice please!

    Getting Codes 22 and 34, TPS and MAP. Pulled plug off TPS and tested grey wire to battery -, I get 0.025VDC with key on and engine not running. Here's my question:. I understand the 5VDC comes from the engine computer in the glovebox, but is there anything in the circuit between the computer...
  24. masher41

    TBI wiring chewed up, 93 GMC Sierra 5.7L V8

    Richard III posted a pic to my original post, it's not a very good pic but you can see some of the damaged wiring. From the sound of your post I should prob plan in a good solder/heat shrink repair.
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