Справочник Пользователя для BENDIX SD-08-2414

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Complaint:  System Pressure Goes to 150+ psi
•  Drain the air system to zero (0) psi, remove/disconnect 
the governor from the compressor.  Start the engine 
and note the air pressure rise on the dash gauges.  
Apply 120 psi of shop air to compressor unloader port.  
If the  air pressure continues to rise, repair compressor 
unloaders or replace compressor.  If air ceases to rise, 
repair or replace governor.
COMPLAINTS COMMON TO THE CHARGING & AIR SUPPLY SYSTEM
Complaint:  Low Pressure Warning After Only 1 
or 2 Applications
•  Brakes out of adjustment: adjust brakes.
•  Excessive system leakage on the service (application) 
side of system: Build the system pressure to 120 psi 
and turn the engine off.  With the park brakes released, 
make a full service application and note the dash 
gauges for two (2) minutes.  A pressure drop on either 
gauge should not exceed 4 psi. (two (2) psi per min.)  
If the pressure drop is excessive, find the leakage in 
service system, if OK, then proceed to next complaint.
•  Incorrect low pressure switch in use or setting 
incorrect: Build the system pressure to 120 psi, with  
the engine OFF and the ignition ON, slowly drain the 
air pressure from one service reservoir.  Low pressure 
warning on at minimum 60 psi, maximum 10–15 psi 
less than governor cut-in pressure.