| 摘要 |
The fitting for an flexible mounted cooler unit for vehicle engines has the radiator (2) in a frame (3) fixed through resilient bushes (14,17) to the vehicle body (19). The frame is provided with a shroud (4) round a cooling fan (5) fixed to a carrier frame (6). The fan is passed by a belt drive system (8) in which a first belt (9) is fitted between a pulley (10) on the engine and a tensioning pulley (11). This drives a second belt (13) between a tensioning pulley (14) and the fan drive pulley (15) whose bearing (7) is connected by an adjustable torsion bar (20) to the vehicle body (19).
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