cpgeneration Posted April 1, 2016 Share Posted April 1, 2016 I have been looking for the computer boxes and the can bus control for hours, I pulled the interior apart, took the seats and all the panels out and even looked under the hood and cab !! what's wrong with this picture ? tractor is a 1974 R model. thank you.. happy 4-1-16 Quote Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/ Share on other sites More sharing options...
theakerstwo Posted April 1, 2016 Share Posted April 1, 2016 ?????? Quote glenn akers Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/#findComment-329229 Share on other sites More sharing options...
j hancock Posted April 1, 2016 Share Posted April 1, 2016 The ECM for a 1974 is located in the oil pan. Everyone knows that..... 1 Quote JimIt doesn't cost anything to pay attention. Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/#findComment-329233 Share on other sites More sharing options...
Hobert62 Posted April 1, 2016 Share Posted April 1, 2016 thats the box that controls the oil pressure for the DPF? 2 Quote Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/#findComment-329234 Share on other sites More sharing options...
j hancock Posted April 2, 2016 Share Posted April 2, 2016 It does control the pressure. Sometimes the 7th fetzer valve in the DPF screws up which can be solved with the application of 30 weight ball bearings and a torque wrench set at 275 ft lbs. 1 Quote JimIt doesn't cost anything to pay attention. Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/#findComment-329252 Share on other sites More sharing options...
fjh Posted April 2, 2016 Share Posted April 2, 2016 My god people are are so silly everyone knows that box is located under the sun visor ! Common knowledge! GEEEEZZZ! 1 Quote Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/#findComment-329255 Share on other sites More sharing options...
Challenger Posted April 14, 2016 Share Posted April 14, 2016 At first I was thinking, "What the hell is this guy talking about?" Then I noticed, happy 4-1-16. April fools. Quote Link to comment https://www.bigmacktrucks.com/topic/44614-mack-computer-boxes-and-can-bus-control/#findComment-330383 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.