How much horsepower can you get out of a 3406E?
The 3406E was a 14.6 liter motor that became know as a C15 in 2000 but it was not a full 15 liters but the hp could be as high as 550 if the right internal parts are used.
Is the 3406E a good engine?
In terms of failure, the 3406E is actually pretty good, especially compared to some other Caterpillar engines. However, like all engines, they still had their issues. This was fixed when the engine upgraded to the C15, and seals replaced gaskets, along with a new block design.
What is an overhead adjustment?
The overhead adjustment is setting the clearance between the rocker arms and the valve cross heads. As the valve and valve seat wear it allows the valve springs to pull. the valves up further as it shuts the valve which over time reduces the clearance between the rocker arm and cross head.
How much boost should a 3406E have?
Junior Member. The stock E models should be between 27-30lbs. You can clean up your flash and get 34-36lbs. That’s all the boost you’ll ever need.
What engine is better Cat or Cummins?
In terms of fuel efficiency, Cummins’ engines are 6% better than Caterpillar . It’s taking share from CAT in other heavy-duty engines as well.
How to adjust the overhead settings on a 3406E?
Recheck each adjustment. Remove the top center bolt, and turn the flywheel by 360 degrees in the direction of the engine’s rotation. This will position the No. 6 piston at the top center on the compression stroke. Install the top center bolt in the flywheel. Make an adjustment to the valve lash on the inlet valves 3, 5, and 6.
What kind of engine is a cat 3406?
2011 F-350 Lariat, 6.7 PowerStroke, Crew Cab, Short Bed, White with 20″ Wheels. The 3406E and C15 up to the ACERT do not have adjustable bridges. You set the valve lash in the same sequence as any other 3406….although you have to have a Cat gauge to set the injector height.
Do you have to have a cat gauge on a 3406E?
The 3406E and C15 up to the ACERT do not have adjustable bridges. You set the valve lash in the same sequence as any other 3406….although you have to have a Cat gauge to set the injector height. Also, a good rule of thumb is every year or 100K miles on the overhead.
How do you adjust the valve lash on a 3406E?
3406E, overhead settings Adjust the valve lash while the engine is stopped. Use the following procedure in order to adjust the valves: Put the No. 1 piston at the top center position.