478777 Volvo TD100 Engine Compressor Gear

What does a compressor gear do?

This compressor gear acts as the critical drive component that allows the air brake compressor to receive rotation directly from the engine. By meshing with the engine's timing gear train, it transfers essential rotary motion to the compressor crankshaft, which drives the piston assembly to generate the compressed air required for the vehicle's braking system.

Compatibility with Volvo N10 engines

This specific gear is designed to be compatible with Volvo N10 trucks equipped with TD100 engines. It serves as a high-strength replacement part for maintaining the pneumatic efficiency of the air brake system in heavy commercial vehicles.

Installation and maintenance

To ensure correct performance and prevent system failure, technicians should verify that the tooth profile and hub connection match the existing engine configuration. Proper installation is vital to maintain the correct compressor speed and air output levels.

Troubleshooting air supply issues

If you notice a drop in air pressure or unusual noise from the compressor, inspecting the gear for wear is a recommended maintenance step. Consult your authorized distributor to ensure perfect fitment.

OE cross-reference

7600 750 002 (Compressor Gear) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 478777.