WABCO SYSTEM SAVER HP MM1736, Maintenance Manual

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Component Removal and Installation
Component Removal and Installation
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4.2 Component Removal and Installation Procedures
WARNING
To prevent serious eye injury, always wear safe eye protection when you perform vehicle
maintenance or service.
WARNING
Park the vehicle on a level surface. Block the wheels to prevent the vehicle from moving. Support the
vehicle with safety stands. Do not work under a vehicle supported only by jacks. Jacks can slip and
fall over. Serious personal injury and damage to components can result.
WARNING
Remove all pressure from the air system before you disconnect any component, including the
desiccant cartridge. Pressurized air can cause serious personal injury.
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The pressure protection elements are not serviceable on the System Saver HP. The entire air
dryer needs to be replaced if these parts are not operating effectively.
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When replacing air dryer components, use only WABCO replacement parts.
The exploded view of the air dryer in Section 3 shows the location of the various air dryer components.
4.2.1 Desiccant Cartridge
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IMPORTANT NOTE: Refer to Table C for correct desiccant cartridge part numbers to use with
the air dryer.
Table C: Replacement Cartridges
Air Dryer Part Number Replacement Cartridge Part Number
432 480 001 0 432 901 238 2
432 480 101 0 432 901 238 2
432 480 141 0
432 901 248 2
432 480 201 0 432 901 238 2
432 480 301 0 432 901 238 2
432 480 341 0 432 901 248 2