Truck and Bus Driveline and Chassis

Clutch Components

Driven plates, cover assemblies, release bearings, servos and boosters, master cylinders, pedal units and hydraulic lines for truck and bus clutches.

Features

  • Plate diameter, spline count and spline diameter must all match; two out of three is not enough.
  • Self-adjusting and manually adjusted cover assemblies do not interchange without changing the linkage setting.
  • Release bearing and guide sleeve are replaced with the plate, because refitting a worn bearing wastes the gearbox removal.
  • Clutch servos and boosters are supplied new or remanufactured, and a sticking servo burns a new plate quickly.
  • Flywheel face condition is checked while the gearbox is out, as a scored or heat-checked face destroys a new plate.

Specifications

Figure Typical range Unit Why it matters
Plate diameter 362 / 380 / 400 / 430 mm Primary sizing dimension.
Spline count and diameter 10 teeth x 44.4 mm Must match the gearbox input shaft.
Cover type pull / push, self-adjusting / manual Linkage and adjustment compatibility.
Supply form kit / individual part / remanufactured servo Job scope and cost.