793B Off-Highway Truck Air System and Brakes Caterpillar


Air Compressor

Usage:

793B 1HL


Illustration 1g00495140
(1) Air compressor governor
(2) Air compressor

Air compressor (2) is driven by the timing gear train on the front of the engine. The air compressor is lubricated by the lubrication system for the engine. The air compressor is cooled by the engine cooling system. Air for the air compressor comes from the engine air inlet manifold.

Air compressor governor (1) is mounted on air compressor (2). Air compressor governor (1) is connected to the air dryer.

Reference: For more information about the air compressor, see Service Manual, REG00914, "Air Compressors Tu-Flo 300, 400, 500, 501, 600, 700 & 1000 Compressors".

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