TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 856 of 1275
CHAPTER 9 TRANSMISSION, TRANSFER, AND DRIVE TM9-2350-311-20-1 CONTROL ASSEMBLIES GENERAL This chapter provides instructions for checks, testing, adjustment, and common information for transmission and transfer assemblies, and provides instructions for the removal, installation, disassembly, assembly, and adjustment of driving controls and linkages. CONTENTS PAGE Section I 9-1 9-2 9-3 9-4 9-5 9-6 9-7 Section II 9-8 9-9 9-10 9-11 9-12 9-13 9-14 9-15 9-16 9-17 9-18 TRANSMISSION AND TRANSFER ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-2 TRANSMISSION OIL LEVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-2 TRANSMISSION OIL PRESSURE CHECKS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-2 PRESSURE CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-2 OIL FILTER AND OIL COOLER HOSES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-7 OIL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-9 BREATHER, BREATHER TUBE, AND MOUNT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-11 TRANSMISSION OIL SAMPLING COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-13 DRIVE CONTROL ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-14 STEERING CONTROL LINKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-14 SHIFT CONTROL LINKAGE AND NEUTRAL SAFETY SWITCH ADJUSTMENT. . . . . . . . . . . . . ... 9-22 SERVICE AND PARKING BRAKE LINKAGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-30 ACCELERATOR, THROTTLE, AND ENGINE CONTROL GOVERNOR . . . . . . . . . . . . . . . . . . . . . .. 9-40 TRANSMISSION INTERNAL BRAKE.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-49 TRANSMISSION THROTTLE VALVE.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-51 ENGINE THROTTLE GOVERNOR CONTROL ROD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-52 HAND THROTTLE GOVERNOR CONTROL ROD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-53 ACCELERATOR PEDAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-55 WARNING LIGHT AND STOP LIGHT SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-56 SPEEDOMETER AND TACHOMETER SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 9-57 9-1