TM 9-2350-247-10TROUBLESHOOTING TABLE 0056 00INITIAL SETUP:Maintenance LevelOperatorAIR BRAKE KITNOTEIf you find something seriously wrong that is not listed in this table or that you unable to fixwith these instructions notify unit maintenance.Table 1. Troubleshooting Procedures.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1. NO BRAKE RESPONSE WHENYOU STEP ON TREADLEVALVE PEDAL1. Check if air reservoir drain cock isopen.Close the drain cock.2. Check if service cutoff cock isclosed.Open the service cutoff cock.2. AIR BRAKES DON’TRELEASE.1. Check for low pressure in the airbrake kit.Run the engine to build up pressurebefore you move the towed load.2. Check if emergency cutoff cock isclosed.Open emergency cutoff cock.3. Check if air couplings are hookedup wrong.Hook air coupling up right.0056 00-1/2 blank
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