TM 10-3930-675-20-2 0202 00-9 Table 1. MAC for the RT 240 RTCH - Continued. (1) Group Number (2) Component/ Assembly (3) Maintenance Function (4) Maintenance Level (5) Tools and Equipment (6) Remarks Unit DS GS DEPOT C O F H D 1204 (Con’t) Brake System Cooling Filters Replace 1.5 70,81 13 WHEELS 1311 Wheel Assembly Inspect Replace Repair 0.5 0.5 2.5 12,70,81, 82,84 D,G 1313 Tires Inspect Replace 0.5 2.5 12,69,70, 74,81,82,84 Bogie Wheels and Tires Inspect Replace Repair 0.5 0.5 2.5 3.0 70,74,81 70,74,81 E 14 STEERING 1401 Mechanical Steering Steering Wheel Replace 0.5 81 Adjustable Steering Column Inspect Replace Repair 1.0 4.0 2.0 81 81 1410 Hydraulic Steering System Tophandler and Steering Hydraulic Pump Assembly Adjust Replace Repair 1.0 8.0 81 70,74,81 A,F D Emergency Steering Pump Replace Repair 4.0 70,71,81 F D 1411 Hoses, Lines, and Fittings Replace 4.5 70,81 F 1412 Steering Cylinders Replace Repair 1.5 70,81 F D 1414 Steering System Valves and Accumulator Steering Control Valves Replace Repair 6.0 70,74,81 F D Accumulator Service Replace 1.5 2.5 69,81 70,81 Steering Sensor Replace 2.5 81