MUFFLER AS 2055369 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the radiator into a suitable container for storage or disposal.
Illustration 1 g00541327
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Loosen hose clamp (1). Remove bolts (2) and (3) that hold water pump elbow (4) in position.
Remove bolts (6) that hold water pump (5) to the engine and remove water pump (5) .