Description

Accessory Drive

OPERATION
The crankshaft pulley provides the drive for the components located on the accessory drive belt. The belt is automatically pre-loaded by a tensioner and is routed over deflection idler pulleys. The idler pulleys ensure that the belt has maximum contact with the component pulleys in order to maintain sufficient grip between the belt and the component driven pulleys. This ensures a slip-free drive of the accessory components.

DESCRIPTION
The 20 mm belt is designed to achieve fit-for-life performance during normal use. Due to the risk of off-road stone damage, the belt is inspected periodically and, if necessary, replaced. (Refer to the vehicle service schedule for more information). The belt has a rib profile to provide high dimensional accuracy. The surface of the ribs are specially treated to reduce noise.
Engine durability during wading is protected by sealed bearings on the belt idler pulleys and the tensioner. The generator, A/C (air conditioning) compressor and the starter motor are also fully sealed.