15 - Engine
18 - Engine Belt
00 - General
15 - 91 9813/5050-2 15 - 91
00 - General
Introduction .................................................... 15-91
Health and Safety .......................................... 15-92
Component Identification ............................... 15-92
Introduction
A crankshaft pulley is used to drive a FEAD
(Front End Accessory Drive) belt. The belt drives
the coolant pump. Depending on the machine
application, the belt is configured to drive engine
mounted accessories, such as the alternator, cooling
fan and air conditioning compressor.
Some applications have a second pulley on the
crankshaft which drives a dedicated fan belt. The belt
drives an engine mounted cooling fan.
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