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Joey Mack

BMT Benefactor
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Everything posted by Joey Mack

  1. the input shaft cover may have shims under it. End play on the main shafts is needed because of the spigot bearings at the ends of the shafts.. oil needs to enter those bearings. the main shaft spins at many different rpm's as gears are selected to get you down the road.. I had also asked if the gasket between the cases was too thick, which would give you the excessive end play.. I feel like you are very close, if not, close enough to run it as is.. I like that you are continuing to check the shafts.. After you get this done you will have gained a wealth of knowledge to add to your current wealth of knowledge.. I like this thread... I have built many Mack transmissions and this helps me keep my mind fresh about transmissions... Jojo
  2. Welcome to the DOG POUND.. Jojo Sweet 'R'
  3. Happy Birthday !!!!!!!!!!

  4. Yes WE are... luckily my customer is a Millionaire, and doesn't care... Hell my engine gasket kit for my 48 INT. is $800.00.... so I'm making my own..
  5. https://www.agkits.com/index.aspx I have bought a few E-6 parts from this website. One thing I found was the head nuts are obsolete, but I was able to buy the studs for $1,000.00. My studs were rusty...
  6. I did post engine gaskets and head gaskets on another thread.. I can try to use my phone to re- post them.. the info is on the searching for a 79 head, thread. I posted on Sept. 15th
  7. I just read this thread again.. I was concerned that I gave wrong info. I said ''Pre-load'' I just went out and looked at one of my 200 series books, and it says .002''-.006'' pre-load measured at the rear bearing cover.. I beleive Mack used that spec on the TRD's and on through til today... I beleive I am right.. I also said .002''-.005'' on re-used bearings, and .003''-.006'' for new bearings.. I know that is true in both transmissions and Mack rear's.. I say that .002'' pre-load is just fine for what you are doing.. now ... you have .027'' endplay.. is the center case gasket wrong? causing the endplay? my guess is you have steel shim's under the bearing covers?
  8. O.D. Look what I saw at True Value... You may be on too something.. Jojo
  9. yes to Pre load..
  10. Yes sir, I'm mostly commenting on trying to make Big Power, from Small Mack engines, like the E-6. That is why I say, just buy a bigger engine.. I like reading these responses... Be Safe Drivers... Jojo
  11. our city trucks are F-350's.. 6.7's.. all with loaded service bodies.. they scoot right along. 10 spd. transmissions, plenty of gears..
  12. I am glad you made it out safely.. I dont like driving new trucks.. they are too comfy and I dont want to feel like im in my wifes Avalanche, I will get lazy and forget its a Big truck... I drove a few m-Drives and found myself driving way too fast.. Jojo
  13. well it is 29,000 rear ends and 58,000 Boobies.... soooo Go easy on the ol'e guy.. Just sayin'..
  14. WOW !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  15. I keep seeing post's about wanting More H.P. ok... but they want it out of an E-6 or E-7.. 400+ H.P. I don't have a million miles or many different skill sets for the different loads to pull. But I did drive many slow and deliberate Macks, with E-6 2 and 4 valves, and E-7's for a construction company.. I can understanding wanting more power at times, but I also believe the truck needs to match the job it is doing. I can tell you , the '79 R-model I drove was a Hoss. It was a long frame, fixed 5th wheel, 1070B 12spd, 4.42 rears, yeah it had power steering,, that's it! I have been pulled over by ''The Man'' a few times, weighing 118,000 -122,000.. of course got tickets, but looking back,, that truck hauled the loads.. My guess is that 25 years later, doing the same work at 70 MPH is what they are after.. I was running roads in Maine from the pit's to the job site's.. I am NOT a long time driver, but I remember how those trucks got it done.. I guess I am looking for opinions.. Because to me.... If you need big power..... Buy It!! you aint gonna get it out of these Mack engine's, but if you keep them tuned and lubed, you will get million mile reliability, just have to do it below 70 MPH... OK guys, now it's time for my beating on this.. Jojo P.S. ... I drove ALL of thier Macks, and one of the best pullers was a '97 with an E-7 400/18 spd. All Mack..
  16. President Joe Bama, Is not for security of our country. Only cares about his wealth.. Ukraine , China, Iran, Afghanistan... Why does Hamas have American made AR's and M-4's?? Anyone here know how the people of Palestine OHIO are doing? How about Maui???
  17. at first glance I thought it was Harvick..
  18. The rear valve cover is rounded like a 2 valve...
  19. Big R.. you are too kind.. I runs really good, and is in solid shape. I look forward to driving it around town.. Jojo
  20. I have seen those set around 19 degrees.. I suggest you use the serch feature and try to read some older posts. I cant tell you the answer with confidence.. Jojo
  21. is yours full mechanical? the book is for 1994.. I wonder how much is the same?
  22. Well Bud,,, this is the oldest E-7 book i have.. Can you be more specific about what info you want? Its an effort to post lots of pages..
  23. You rekon he needs to start a new thread, and use English? Just askin'...
  24. since it is out of the truck, you can stand it on its nose. this will allow the shafts to drop into front bearing cups. then you can check both cases. the front case through a side cover, and you can remove the bearing caps on the rear and dial indicate the ends of the shafts. jojo
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