front idler造句

This caused many problems with heavy wear of the front idler wheels and the undercarriage in general.
The suspension was of the sprocketed wheels at the rear and tension adjusted at the front idler, this being standard British practice.
The suspension was derived from the Vickers 6-Ton tank; eight small pairs of road wheels on four bogies per side, each pair of bogies sprung by a single leaf spring, a front idler wheel, and four track return wheels.
The United States would supply : the engine; radiator; fan; piping; silencer; lighting; dynamo; battery; propeller shaft; transmission, including gearbox; brakes; roller sprockets; gear shift and brake control; track links and pins; rear track sprockets, hub and shafts; front idler hub and shafts; track roller, track spindles and bushings.
It's difficult to find front idler in a sentence. 用front idler造句挺难的