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Moparmike

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Everything posted by Moparmike

  1. Ok guys went had both my dumps rd688s and rd690 a.c. service 688s blows but not the best 690 does not blow cold at all..both was charged and checked by a shop so I'm thinking that the units are dirty and need cleaning from dust and whatever else..so my question is where do I start and what do I need to remove. To clean the evaporator coil..
  2. When I'm driving temp goes to about 185 190 when I stop in less then 5min.later it's under 180 maybe 150 ..any idea I'm thinking someone took the thermostat out .. 2000 rd690 e7 300hp Allison automatic quad axle dump 68000lbs
  3. Mine was leaking air so I took and folded the line and tape it til I got the new 1..i don't use mine much anyway dump trucks hauling asphalt mostly
  4. https://m.ebay.com/itm/Mack-Dash-Switch-Blade-Style-Air-Electric-Velvac-032227-FREE-SHIPPING/302361940945?hash=item46662d13d1:g:~ZoAAOSw8GtZUAyM
  5. I got 1 off eBay for bout 20.00 shipped I believe..
  6. Llooks to be 1990420 model 400 series
  7. Sorry didn't know they had so many..
  8. Anybody have a part number for just the silonaed...mines took a turn for the worst..nolt that wires hook to is loose can't tighten it up ..voltage all over the place..
  9. Ok guys new turbo here ..so a few questions before I try to start it up.took air cooler out cleaned it out oil line cleaned going to pour oil in turbo before I start it to ensure it's not dry..change oil and air filters along with oil..anything else I need to look for before starting it up..im sure it's going to smoke like crazy...
  10. Ok what's that not being funny I have no idea lol..also would this make the truck idle low burn a little more fuel them normally..my other Mack e7 400hp 8ll gets bout 6.5mpg this truck e7 300hp auto gets bout 5.5mpg and idles at 450 instead of the 650 the engine tag says ..450 is kinda rough 650 smooth..is there away to turn the idle up with hooking it up to the computer..thanks sorry for all the questions jyst looking to get this truck inline
  11. Any help with this please..light comes on for a few then goes off ..
  12. Ok guys do I look it up by s400 or s400so69..I'm new to the turbo part lol sorry..if anybody has a link to them be great..
  13. Ok guys I really need help today out of no where turbo took a turn for the worst..Mack wants 1900.00 anybody know a better price place to get 1 ..also it tried to run away but let off the couch and shut it down very fast still has oil in the pan.. anything I should look for..
  14. I apologize it's clear fluid
  15. How can I tell which fluid is in it..the fluid is red doesn't smell burned or anything..i just purchased it back in November 17
  16. 2000 e7 300hp Allison auto what's the maintenance requirements on the trans truck is new to me so I wanna try to keep it up..also what fluid it use I'm sure Mack will sell it just trying to see if I can get it a little cheaper if possible
  17. Ok guys maybe the wrong place but how do I check pm on here..when I try to click on the right hand side where the number 2 is it just turn the screen dimmer ..thank you for the help
  18. I found it thanks guy
  19. Omg I never thought they would cost so much ...i thinkI'll just do vinyl for about 20 both sets
  20. 2000 rd Mack where can I buy the letters that go on the front under the dog. Got 2 no letters on either ..also is there a company that sells window visors that's not the metal ones..
  21. Thank you sir I'll do that
  22. Ever check on how high o can go mackpro
  23. Driving today turn cruise control on work fine.. tried again on the way home and the orange light comes on and the flash ..not sure if it's a code but it flashed 7 times paused the 1 more ..any help is appreciated..e7 300hp Allison auto..dump
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