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TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download

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TM 9-2320-280-20-1 PRESSURE (psi) 0 TO 1000 TEST #50 Description: This procedure measures pressure, in the 0 to 1000 PSIG range. Teat requires the use of the TK adapters and transducers. Typical Applications: Oil Pressure Test Procedure: 1. Attach connector P1 of cable W4 to J2 TK or J3 TK. 2. Install blue striped pressure transducer where pressure is to be measured. Attach connector P2 of cable W4 to transducer. 3. Set TEST SELECT switch to 50. Press and hold TEST button until CAL appears on display. 4. Release TEST button and wait for offset value to appear on display. If offset is within -150 to 150 proceed. If not, go to DCA Troubteshooting Procedure. 5. Energize system 6. Press and release TEST button. 7. Observe displayed value. Pre-Test Procedures Run Confidence Test. Control Functions: 01,02,03,04,06 Possible Error Messages E005 Offset not perfomed. E002 Transducer not connected 2-739