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terry

Pedigreed Bulldog
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Everything posted by terry

  1. I do believe in the 70’s you could get a Detroit in a R model. Terry
  2. The slightest crack in a return line will let it bleed off, Terry
  3. Yeah that is a newer style, than I was thinking of. Terry
  4. The lift pump I am thinking was on the older engines, E7 might be completely different.🤷‍♀️. Terry
  5. A pic would help
  6. Sounds like the lift pump with the plastic check valves, check them first. Terry
  7. As far as china made parts, awful hard to get away from, I have bought bearing races from Mack dealer, yeah made in china! Terry
  8. I had an older DM with a Rockwell axle that took these straight pins, all Mack axles I have seen are tapered. Terry
  9. You know the Mack’s have went to pot if customers state there hating there Mack’s! Terry
  10. Real simple ,someone slid the single axle out and replaced with a tandem. terry
  11. I would say R700 series with a Cummins engine maybe? Someone will be along with better info. Terry
  12. Ok I thought it was the tee on each axle, feeding the brake cans. Terry
  13. You could also use a quick release valve if you can’t find that fitting. Terry
  14. I have seen old steel dashed RD’s with a single frame. Terry
  15. A RD is not always double framed, it is a deeper and thicker than a standard R model frame. I have seen single framed RD’s. Terry
  16. 285 engine might not be bulletproof, but close to it! As stated before lifters can lose there hard face and wipe the cam out. Terry
  17. Some close up pics on steer and tandems axles should be able to figure something out. Terry
  18. Always thought the X stood for extra heavy duty, never heard the term excavator. Terry
  19. Not true dm 600 and u 600 were the same, I put a u model cab on a dm, identical. Terry
  20. Just to add to that U model designation, the U model goes way back to even a EHU model. Terry
  21. You mean RB? That’s what that truck is. Terry😀
  22. I had a dump truck with a 285 and a 12spd with 4.17’s never had a problem off road, and had a real good cruising speed. Also had 22.5 tires. Terry
  23. Wise ole dad there! 😂
  24. If you look close the wires to the regulator have all been cut, probably had an all in one alternator/regulator installed. Terry pretty clean F model
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