SECTION II: MAC TM 9-2350-256-20 2963 APU wiring harness Inspect 0.5 Replace 1.0 Repair 2.0 APU sending unit Inspect 0.5 wiring harness Replace 1.0 Repair 0.5 Ground lead, APU   Inspect 0.5 Replace 1.0 Repair 1.0 APU starter relay to Inspect 0.5 generator harness Replace 1.0 Repair 1.0 APU fuel shutoff, Inspect 0.2 preheat solenoid and Replace 1.5 1.5 leads Repair High air temperature Inspect 0.5 switch lead, APU Replace 1.0 Repair 0.5 33 SPECIAL PURPOSE KITS 3301 Shipping and storage Replace      0.5 container, engine Repair 2.0 Overhaul 4.0 3305 Deep water fording Inspect 1.0 1.0 engine valve Replace 2.0 assembly Repair 4.0 Pump, deep water Replace 1.0 fording kit Repair 2.0 3307 Electrical kit for M239 Inspect 1.5 smoke grenade Replace 1.0 launcher Repair 1.5 Power switch box Inspect 1.0 assembly (M239 Replace 1.0 smoke grenade Repair 1.0 launcher) Bracket and switch Inspect 1.0 assembly Replace 1.0 Repair 1.0 Commander's plate and Inspect 1.0 switch assembly Replace 1.0 Repair 1.0 Rear stoplight, left and Inspect    0.2 0.2 right (USAREUR Replace 1.0 signal kit) Repair 0.5 Wiring harness Inspect 0.5 (USAREUR signal kit) Replace 1.0 (12322614) Repair 0.5 B-23 (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