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TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download

Page 463 of 1275

TM 9-2350-311-20-1 CHAPTER 4 POWERPLANT GENERAL This chapter provides instructions for removal and installation of the powerplant consisting of the engine, transfer case and transmission assemblies, and related accessories. Procedures for operating the powerplant outside the vehicle are also provided. The powerplant shall be given periodic checks to find possible fire hazards. Inspections for foreign matter shall be performed on the powerplant cooling accessories, air shrouding, wiring, and powerplant hull compartment during each maintenance service. Whenever the powerplant is removed for maintenance, the powerplant and engine compartment should be given a general cleaning and inspection of wiring, hoses, and piping. CONTENTS PAGE 4-1 LOCATION OF POWERPLANT COMPONENTS (ENGINE MODEL 7083-7396) . . . . . . . . . . . . . . ...4-2 4-2 LOCATION OF POWERPLANT DISCONNECTS (ENGINE MODEL 7083-7396) . . . . . . . . . . . . . . ...4-4 4-3 LOCATION OF POWERPLANT COMPONENTS (ENGINE MODEL 7083-7391) . . . . . . . . . . . . . . ...4-6 4-4 LOCATION OF POWERPLANT DISCONNECTS (ENGINE MODEL 7083-7391) . . . . . . . . . . . . . . ...4-8 4-5 POWERPLANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-10 — 4-1