TM 9-2320-209-34-2-1 CHAPTER 4 FUEL SYSTEM GROUP MAINTENANCE Section I. SCOPE 4-1. EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance cedures for the fuel injector, turbocharger, and fuel tanks for which there are pro- authorized corrective maintenance tasks at the direct and general support maintenance levels. 4-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective maintenance is authorized at the direct and general support maintenance levels are covered in this chapter. Section II. FUEL INJECTOR 4-3. FUEL INJECTOR NOZZLE AND HOLDER ASSEMBLY REMOVAL AND REPLACEMENT . TOOLS : No special tools required SUPPLIES : Fuel injector and nozzle holder assembly gasket (16) High temperature silicone compound, MIL-S-8660 Artillery and automotive grease, type GAA, MIL-G-10924 PERSONNEL : One EQUIPMENT CONDITION : Truck parked, engine off, handbrake set. a. Preliminary Procedure. Open hood and side panel. Refer to TM 9-2320-209-10. 4-1