Rattling APU
Topic 34618 | Page 1
Noise canceling headphones was the only way I could sleep while the truck was in motion.
I used regular ear plugs. The rattle could be anywhere. The APU case itself may not be secured properly. A load lock not fully secured on the rack. Broom... anything.
APU:
Auxiliary Power Unit
On tractor trailers, and APU is a small diesel engine that powers a heat and air conditioning unit while charging the truck's main batteries at the same time. This allows the driver to remain comfortable in the cab and have access to electric power without running the main truck engine.
Having an APU helps save money in fuel costs and saves wear and tear on the main engine, though they tend to be expensive to install and maintain. Therefore only a very small percentage of the trucks on the road today come equipped with an APU.
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OTR team, off duty driiver in sleeper birth unable to sleep d/t rattle. Foam applied to air and electric line, could blades in APU be causing constant RATTLING, and if so, what's the secret to stopping it? 2024 Volvo 760 Thanks
OTR:
Over The Road
OTR driving normally means you'll be hauling freight to various customers throughout your company's hauling region. It often entails being gone from home for two to three weeks at a time.
APU:
Auxiliary Power Unit
On tractor trailers, and APU is a small diesel engine that powers a heat and air conditioning unit while charging the truck's main batteries at the same time. This allows the driver to remain comfortable in the cab and have access to electric power without running the main truck engine.
Having an APU helps save money in fuel costs and saves wear and tear on the main engine, though they tend to be expensive to install and maintain. Therefore only a very small percentage of the trucks on the road today come equipped with an APU.