APPENDIX B: MAC TM 9-2350-256-20 Pump, fuel (engine) Inspect 0.3 Service 0.3 Test 0.3 Adjust 0.1 Replace 0.1 Repair 2.0 Pump, fuel electrical Test 0.3 0.5 (fuel tank) Replace 3.0 Repair 0.5 Coupling, flexible shaft Replace 1.0 Repair 1.5 Overhaul 2.0 0304 Air cleaner Inspect   0.1 Replace 4.0 Repair 2.0 0305 Turbosupercharger   Inspect 0.3 166 thru Replace 3.0 169 Repair 4.0 0306 Tank, fuel Inspect 0.3 Service 0.5 Replace 11.0 Repair 4.0 Fuel filler tube Inspect 0.3 Repair 0.3 Replace 0.3 Pump, purge Inspect 0.2 Replace 1.0 Repair 2.0 Gate valves, fuel control Inspect 0.5 Replace 1.0 Repair 0.5 0309 Fuel filter bracket Inspect 0.5 assembly Replace 1.0 Repair 1.0 Filter assembly, Inspect 0.1 primary Service 0.3 Replace 10.0 Repair 0.3 Filter assembly, Inspect 1.0 fuel/water separator Service 0.4 Replace 10.0 Repair 0.3 0311 Heater assembly, Inspect 0.3 12,13 manifold Service 0.3 Replace 10.0 Repair 1.0 Heater, coolant engine Inspect 0.3 Service 0.3 Replace 10.3 B-6 (5) Tools and Equipment Ref Code (3) Maintenance Function (6) Remarks Code (2) Component /Assembly (1) Group Number     C O F H D (4) Maintenance Level