Check as follows: Check the following for leaks: Exhaust Manifold and Bellows Turbocharger Interstage Duct APT Repair leaks if found, if no leaks are found…
Check as follows: Attach air-to-air charge air cooler test kit, J-41473; refer to OEM guidelines. Disconnect the air inlet hose from the outlet side of…
The chassis dynamometer is a device for applying specific loads to a vehicle to determine if the vehicle will perform to published specifications and to…
The engine will reduce horsepower as a function of altitude to protect critical engine components. Power reduction starts at approximately 8700 ft on power ratings…
Check as follows: ENGINE EXHAUST To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area. Engine exhaust is toxic. Connect…
Check as follows: Visually examine the radiator and radiator shrouding. Check for excessive clogging, a damaged shrouding or a faulty pressure control cap. Clean the…
Check as follows: Visually inspect the coolant level. Examine the results. If the coolant level is within an acceptable range, check insufficient radiator air circulation; refer…
Check as follows: Check belt conditions for the fan and water pump belts. If the belts are not in good conditions, replace them. If the…
Check as follows: Visually examine cooling system hoses; refer to OEM guidelines. Check for soft, deteriorated, or collapsed hoses. If cooling system hoses are not…
Check as follows: Perform coolant pressure control cap tests; refer to EPA07 DD15 Workshop Manual (DDC-SVC-MAN-0002), “Cooling System” chapter. Check the test results. If the cap passes…