To shift an 18-speed transmission, press and hold the range-change button while pressing the clutch. Shifting gears smoothly depends on proper coordination between the throttle, clutch, and gear shift. Understanding the gear pattern and knowing when to shift can make the process efficient and seamless. By mastering this skill, truck drivers can ensure optimal performance…
To engage PTO on manual transmission, shift to neutral, depress clutch, engage PTO, then release clutch. Engaging the Power Take-Off (PTO) on a manual transmission involves shifting to neutral, depressing the clutch, engaging the PTO, and then releasing the clutch. PTOs for manual transmission-equipped trucks typically use a Mechanical Shift PTO, where gears slide in…
To clear engine derate, check your air filter and replace it if dirty, repair any leaks in your air intake system, and reset the counter at zero to restart the engine at full power. Restart the engine three times for normal functionality. Engine derate occurs when necessary regeneration does not occur, limiting power or vehicle…
If your truck sounds like a jet engine, it is likely due to a problem with the cooling fan or the turbocharger. The fan may be stuck on high due to a malfunctioning coolant temp sensor or thermostat, while a loud turbine sound could indicate an issue with the turbocharger system. It is important to…
Paccar engines are made by Paccar Engine Company, a subsidiary of Paccar Inc., which is headquartered in Bellevue, Washington, United States. Paccar Engine Company manufactures advanced diesel engines for use in heavy-duty trucks and other applications. Paccar Engine Company, a subsidiary of Paccar Inc. , is responsible for manufacturing the Paccar engines. Headquartered in Bellevue,…
The “Check Engine Fault” on a Volvo truck is the initial warning that something may need attention. It could indicate a minor issue that the engine can resolve, a future repair needed, or a significant repair required soon. It is recommended to take the vehicle to a Volvo Service Center for diagnostics, especially if the…
To clear engine derate on a Freightliner, you need to connect the truck to DDDL (Detroit Diesel Diagnostic Link) and follow the instructions to remove the derate code. This process allows you to reset the engine and resolve the derate issue. Importance Of Clearing Engine Derate In Freightliner Clearing engine derate in Freightliner is crucial…
High engine hours for a truck refer to the total number of hours that the truck’s engine has been running. This is an important measurement to consider as it indicates the level of wear and tear the engine has experienced. It is a warning sign if a truck has low mileage but high engine hours,…
Diesel can gel while idling, particularly in cold temperatures if the engine doesn’t reach optimal operating temperature. To prevent diesel gelling, it is important to ensure proper engine warm-up before idling for extended periods in cold weather conditions. Maintaining a suitable running temperature can help prevent diesel from gelling while idling and keep the fuel…
