The Diesel Garage banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-6 of 6 Results
  1. Medium and Heavy Duty
    Cat 3406b reman serial number 7XC03316 (3ZJ original prefix) The Camshaft that i pulled out is a 4W1765 (high lift) which im not sure is the cam that orginally came in the engine I have a 7W3796 camshaft sitting in my shop which is a turbo camshaft which is in all the other 3406b in my other...
  2. Medium and Heavy Duty
    Cat 3406b was running great and driver was only a couple miles from my shop and it started running rough and smoking a little.. We pulled the valve covers off and found a push rod just laying in there. push rod isnt bent or scarred in anyway. So i drained the oil and found some pieces in oil...
  3. Medium and Heavy Duty
    Ok I recently bought an 81 pete 359 dump truck with Cat 3406b and Eaton RTO 14613 Transmission. Ole truck ran solid for about 2 months. All the normal maintainance was done right when we got it. All fluids replaced with new and all filters replaced with new and so on. Well one of our drivers...
  4. Medium and Heavy Duty
    pete 359 with cat 3406b at idle if you give it some gas and you let off the peddle all at one time it shuts off but if you let off slowly it will not. it runs out good and has good power under load.. kinda just lookin for some info on where to start?
  5. Medium and Heavy Duty
    I cant get the spring brakes to release. air builds up good.. when you push tractor knob it souds normal like its releasing but i get out and air is exhausting from bottom of emergency relay valve.. I have crimped off each brake can one at a time and they are all good.. i changed emergency relay...
  6. Medium and Heavy Duty
    This inquiry pertains to the front engine mounting of a 3406c in a 1971 Peterbilt 359. Two photos (below) will clarify the issue and a proposed solution. Comments expressing a different, easier or better solution will be appreciated by the undersigned. The 359 had a Cat 1693 and the 3406c is...
1-6 of 6 Results