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I was hoping for some help, I have a 1999 CH613 with a E7 350HP. I had to remove the front cylinder head and now need the specs to put it back together. I've done this kind of work on Cummins N14 and Detroits S60 but never a Mack. Can anyone please help me with the cylinder head bolts (torque specs and sequence), rocker arm assembly (torque specs), Jake Brakes (torque specs) and last the order in which to do a tune up (valves, intake and exhaust and Jake).

I know it's a lot to ask but I would appreciate any help,

Thank you

Pete

Its a 99 is it an etech or an e7 pump engine?

"Any Society that would give up a little LIBERTY to gain a little SECURITY will Deserve Neither and LOSE BOTH" -Benjamin Franklin

"If your gonna be STUPID, you gotta be TOUGH"

"You cant always get what you want, but if you try sometimes you get what you need"

  • 2 weeks later...
  • 6 years later...
2 hours ago, Coolericsir said:

Any chance I could get those torque specs for the E7 motor?

 

The complete manual is available for free download. Google “Mack emedia”. Choose 1997 on year. Click on the book “5-101” description and keep clicking forward till you have “view” and file will open to view manual for print. 

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