What engine configuration is used in a MaxxForce 7 engine?
MaxxForce 7 The engine has a Series Sequential Turbocharger. They are not twin turbos, there is a high pressure and low pressure turbo, with only the high pressure turbo being a VGT (variable geometry turbo). The engine also uses a high pressure common rail fuel injection system.
Who makes the n13 engine?
Navistar ® N13
The Navistar ® N13 is designed specifi cally for International ® brand vehicles. The 2200 bar common rail fuel system delivers outstanding fuel economy….Specs.
| Horsepower | 365-475 hp |
|---|---|
| Total Engine Weight (Dry) | 2,413 lbs. (1,095 kg) |
What do you need to know about MaxxForce 7?
On the contrary I learned some valid facts about the Maxxforce 7 that will help me with maintenance care and scheduling. The ECM (electronic control module) monitors and controls sensors, actuators and valves to ensure maximum engine performance and compliance with EPA emissions requirements.
How does the MaxxForce 7 cooling system work?
Base Engine 7 Cooling System EGR Coolant Tubes There are several changes in the 2010 MaxxForce® 7 engine cooling system. The first is coolant flow through the EGR cooler. Two tubes route coolant from the front cover to the EGR cooler and back. The forward tube is the supply to the cooler, and the rear is the return. EGR Coolant Flow
What kind of engine does an international MaxxForce 7 have?
We received new International buses recently powered with Maxxforce 7 diesel engines and since they are a model I am not familiar with the best resource to start with is the operation and maintenance manual. Since I’m reading the manual front to back I thought it would be interesting to share this information.
How to Prime a MaxxForce 7 diesel engine?
Dirty fuel in the injection system leads to big $$$ trouble. Prime the fuel system with seven key on/key off sequences. Off for 20 seconds… On for 15 seconds. This will obviously allow the fuel system to prime up slowly instead of turning the key on and cranking away until the engine starts.