WABCO SYSTEM SAVER HP MM1736, Руководство по обслуживанию

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Introduction
Introduction
EN
Pressure Relief Valve: A valve that protects the air dryer from over-pressurization. Figure 7.
Fig. 7
1002153a
Purge Valve Assembly: A valve assembly located on the bottom of the air dryer base that remains open
during a compressor unload cycle. It allows collected moisture, condensation and contamination to be
expelled from the air dryer during a purge cycle. Figure 8.
Fig. 8
4013321a
Turbo Cut-off Valve: A valve located in the inlet port of the air dryer. It closes the path between the air
compressor and the air dryer purge valve during compressor unload. This prevents a loss of turbocharger
boost pressure during a compressor unload cycle, thereby maintaining boost pressure for maximum engine
horsepower (used exclusively on 1200 Plus and HP models). Figure 9.
Fig. 9
4013365a
Heater Power Harness:
Twelve-inch cable with Metri-Pack plug provides electrical connection to air dryer
heating unit. Figure 10.
Fig. 10
1002157a