![]() ![]() To meet regulations, advanced emission solutions include a closed crankcase breather and a diesel particulate filter using Cat’s proprietary regeneration system. The Cat C7 is an inline 6-cylinder diesel engine with a displacement of 7.2 liters or 441 cubic inches.Īt the end of its production cycle, the engine included a number of features including turbocharging, common rail fuel injection system, full electronic control system and Caterpillar’s ACERT fuel/air management system. Another popular Cat engine, they’re now seeing rebuilding opportunities, so we thought we would take a look at how things have changed to get to where we are today.įrom 2003 to 2009, the C7 was Caterpillar’s primary engine for medium-duty trucks with a GVWR of 18,000 to 33,000 lbs. The Caterpillar C7 engine is no exception. In addition, the EPA has raised standards and lowered emissions in response to or as a cause of technological advances. Heavy-duty diesels that transport goods across the country along with the ones that are used to excavate highways are all using the same competitive strategies to stay on top. The same can be said about the heavy-duty industry as well. The 330 through 360 horsepower ratings were only available in RV and firetruck The choice of torque options allowed different transmissions, which are rated by torque capacity, to be matched with the C7. ratings were available in either a low torque or high torque option. Torque ratings ranged from 520 up to 925 lb-ft. The Cat C7 was available with the following horsepower ratings:Ģ10, 230, 250, 275, 300, 330, 350 and 360 hp. Today’s society has directed them to make more power, use less fuel and offer more features. Look at the automotive manufacturers themselves. The more the input readings, the better the output decisions are.A quality independent automotive repair facility that keeps up with technological advances is no different than any other competitive industry. One ECT sensor might not be as much reliable to operate the fan efficiently. This secondary ECT Sensor works together with the primary ECT Sensor to optimize the working of the car and give an accurate reading of the coolant to the car ECU before it is heated up, saving it from potential overheating problems.Īdding an ECT sensor is another way to get a more accurate reading. To keep the radiator of the engine working properly and to regulate the temperature of the engine constantly, locating these leakages is also very important. However, the one location where the secondary ECT Sensor is seldom placed in the radiator is the outlet of the radiator tank or pipe as it is the most common place for leakage of the engine coolant fluid. The location of this sensor is not very common and is found in different locations in different cars. The other Engine Coolant Temperature Sensor is known as the secondary ECT sensor or the ECT sensor 2. This cylinder head closes the top opening of the cylinders and packs it into a casing forming a combustion chamber for the fuel and air to mix and react. In an internal combustion car’s engine, the cylinder head is placed on the top of the car’s cylinders above the cylinder block. ![]() This sensor is located on the coolant passage next to or in the thermostat housing of the cylinder block or cylinder head. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. One sensor is located near the thermostat valve housing, and the second one is located in the radiator outlet tank or pipe. The pair sensors can be installed in different places, depending on the make, model, and year. Most of the cars that are being used nowadays contain pairs of Engine Coolant Temperature (ECT) Sensors for the purpose of sending accurate and precise information to the car ECU. These sensors are directly connected to the car ECU for measuring the temperature of the engine coolant. This sensor consists of wires ranging from 1 to 4. But modern cars, have coolant temperature sensors placed next to the thermostat housing, which is directly connected to the car ECU. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |