Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem (AN) vehicles. The idler gear bracket fasteners may have been improperly tightened, allowing the idler gear to detach from the engine.

As well as simply having more cogs for the energy to pass through, the additional idler gear is also a different shape to the other cogs in your gearbox. Forward gears use helical cut gears ...

When selecting a gear system, consider speed, direction, force, space, cost, and efficiency. Idler gears change the direction of rotation without altering the gear ratio and are used in timing ...

Volvo Trucks North America (Volvo Trucks) is recalling certain 2022-2025 Volvo VN and 2025 New VN trucks. The idler gear bracket fasteners may have been improperly tightened, allowing the idler gear ...