TM 9-2320-364-20-5 B-11 Section II. MAINTENANCE ALLOCATION CHART (CONT). (1) (6) (5) (4) (3) (2) Maintenance Level General Direct Group Tools and Depot Support Support Unit Maintenance Number Remarks Equipment D H F O C Function Component/Assembly 0610 Sending Units and Warning Switches- CONT: Engine Fuel Pressure Sensor Test Replace 0.3 1.0 1, 4 1 Transmission Electronic Control Unit (ECU) Test Replace 0.5 1.0 1, 4 1 Magnetic Speed Sensor Test Replace 0.3 0.7 5 5, 6 Tachometer Drive Assembly Test Replace * 1.1 1 A Sending Units (each) Test Replace * 0.5 1, 4 A EPAC Test Adjust Replace * * * 5, 6 5 5 A C C Differential Pressure Switch Test Replace * 0.9 11, 2, 4,30 A 0611 Horn, Siren: Electric Horn Replace 0.2 1 Horn Relay Replace 0.4 1 Horn Button Replace 0.1 1 C 0612 Batteries, Storage (Wet or Dry): Batteries Inspect Test Service Replace 0.1 0.3 0.3 1.0 1,4,23,31, 32, 42,148 1, 4 1 Battery Box Assembly Inspect Replace Repair 0.1 1.6 1.0 1 1, 2