3rd Gen Engine and Drivetrain -> 2003-2007 5.9 liter Engine and drivetrain discussion only. PLEASE, NO HIGH PERFORMANCE DISCUSSION!

torqu specs

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Old Mar 2, 2008 | 09:40 AM
  #1  
genros's Avatar
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From: pa
torqu specs

Anyone know where i can get torque specs for the rocker arms, fuel lines and injectors
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Old Mar 2, 2008 | 12:26 PM
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From: an Alaskan living in Des Moines Iowa....
Originally Posted by genros
Anyone know where i can get torque specs for the rocker arms, fuel lines and injectors

high pressure injector supply lines to 22ft lbs

exhaust valve rockers tighten to 27ft lbs

Torque injector hold down nuts to 89in lbs.


I pulled these down from:

http://www.dynomitediesel.com/user_p...20Instructions

sounds like you just replaced the injectors, so hope that page helps some.

oh, and be carefull with the injector hold down bolts, they can shear off pretty easy if you go over torque spec.
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Old Mar 3, 2008 | 06:22 AM
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did the injectors and then some investigating. I have a strane tapping noise now. I did talk to my diesel guru. i took notice of some smal metal nubs on the rocker bridges he said to point them toward the exhaust. (not sure if this will cause tap) But i will be opening er back up tpnight to arrange correctly. any input
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Old Mar 3, 2008 | 07:59 AM
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From: an Alaskan living in Des Moines Iowa....
did you adjust your valves as well? I hear that can sometimes cause a tap.
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Old Mar 3, 2008 | 11:39 AM
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From: pa
not yet, i think i will be doing that next. Anyone have the procedure for adjusting the valves to manufactures specs?
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Old Mar 3, 2008 | 01:37 PM
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From: an Alaskan living in Des Moines Iowa....
http://www.dodgeforum.com/m_910497/tm.htm

someone hooked me up with this awesome write up, so give it a shot, its really easy. good luck.
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