1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

NV4500 vs Getrag, pump timing and any other help...

Old Aug 14, 2012 | 12:17 AM
  #1  
hydroshok's Avatar
Thread Starter
|
Diesel Enthusiast
iTrader: (1)
Joined: Dec 2007
Posts: 268
Likes: 21
From: Nashville, TN
Default NV4500 vs Getrag, pump timing and any other help...

I'm new to the 12valve, but I want to make sure I get this stuff right as I am parting out my other truck. I am going to inter-cool it, add a bigger turbo, mess with the pump (gov spring, screws, star-wheel, etc), upgrade the brakes, get rid of the bench seat and a ton of other stuff.

I want your thoughts on the transmissions. I just rebuilt my NV4500 and hate to get rid of it, but space is an issue at this point. I have read the Getrag is a weak link. Should I take the time to do the swap and how hard is it?n

I keep reading to turn the pump to advance timing, but I don't want to screw anything up in doing so. Is this a good guide (http://www.youtube.com/watch?v=_U997AFBINk)? I don't want to bend any lines. Using a ratchet strap seems excessive.

Thanks in advance for your help!
 
Reply
Old Aug 18, 2012 | 12:16 PM
  #2  
jwirth's Avatar
Diesel Enthusiast
Joined: Jul 2010
Posts: 313
Likes: 26
From: South Carolina
Default

Had to use a ratchet strap on mine first time I changed mine.
 
Reply
Old Aug 18, 2012 | 07:25 PM
  #3  
hydroshok's Avatar
Thread Starter
|
Diesel Enthusiast
iTrader: (1)
Joined: Dec 2007
Posts: 268
Likes: 21
From: Nashville, TN
Default

I'm doing everything tomorrow. Hydro booster, axle swap, intercooler, intake, increasing the timing and fuel delivery and lubing everything. I'll take some pics if I have time. It's gotta be ready for work on Monday so I must be quick.
 
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 12:51 PM.