Posted by 4play on December 17, 2018 at 23:54:45 from (12.235.184.17):
In Reply to: OT 2011 F 350 posted by avant 1735 on December 17, 2018 at 16:08:37:
The name "Powerstroke" is owned by ford, it has nothing to do with IH/Navistar. Every diesel until the 6.7 was an IH/Navistar. Ford severed ties with IH/Navistar over warranty issues and overall lack of quality and durability with their engines (mainly the 6.0/6.4) this caused Ford to develop their own engine in-house, also which none of their competition has done yet.
Here are some of the new things and unique features about the 6.7.
-High pressure (30,000 psi) common rail/Bosch injection system, not the HEUI high pressure oil system.
-Single/sequential turbo setup, One turbo with a single exh turbine, and dual sided twin compressor wheel and housings, this basically operates like twins.
-Reverse flow 4V cyl heads. Intake ports are on the outside of the heads and the exhaust ports are inside the valley.
-2 totally separate cooling systems. 2 radiators, water pumps & reservoirs. Primary cooling system is for the engine only. Secondary cooling system is for all the coolers ( CAC, EGR, fuel, trans)
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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