SECTION II: MAC TM 9-2350-256-20 Spade assembly Inspect 0.5 1.0 150,151, Service 1.0 152 Replace 4.0 Repair 4.0 2007 Boom, hoisting Inspect   0.5 0.5 Service 1.0 Replace 1.5 Repair 2.0 Cylinder Inspect   0.5 0.5 Replace 1.5 Repair 8.0 22 ACCESSORY ITEMS 2207 Personnel heater Inspect 0.3 1.0 Test 0.5 Replace 2.5 Repair 4.5 2210 Stencils, identification Inspect 0.5 plates, and Replace 0.5 instruction plates 24 HYDRAULIC LIFT COMPONENTS 2400 Tank assembly, Service 1.0 hydraulic Replace 3.0 Repair 4.0 2401 Coupling, shaft Inspect 0.5 0.5 Service 1.0 Replace 4.0 Repair 3.0 2402 Flow regulator subplate Inspect 0.5 0.5 assembly Replace 2.0 Repair 2.0 2406 Mechanical Inspect 0.5 1.0 transmission, Replace 3.0 hydraulic and lubricating lines 29 APU AND CONTROLS 2901 APU assembly Inspect 0.5 110,112, Test 1.5 113,122, Service 1.5 121 thru Replace 11.5 127 Repair   20.0 2902 Filter, oil    Inspect 0.1 Service 0.5 Replace 0.2 2910 Engine assembly, diesel Replace 2.0 114 thru Repair 24.0 121,128 Overhaul   30.0 thru 132 B-21 (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