TM 5-1730-245-14
CHAPTER 4
UNIT MAINTENANCE INSTRUCTIONS
Page
UNIT LUBRICATION INSTRUCTIONS ................................ ................................ ................. 4-2
Lubrication Instructions................................ ................................ ................ 4-2
Engine Oil and Filter ................................ ................................ ................... 4-3
Hydraulic Fluid and Filter ................................ ................................ ............. 4-5
REPAIR PARTS, TOOLS, SPECIAL TOOLS, TEST, MEASUREMENT,
AND DIAGNOSTIC EQUIPMENT (TMDE), AND SUPPORT EQUIPMENT ........................... 4-7
Common Tools and Equipment ................................ ................................ ... 4-7
Special Tools, TMDE, and Support Equipment................................ ............ 4-7
Repair Parts................................ ................................ ................................ . 4-7
SECTION III SERVICE UPON RECEIPT ................................ ................................ ................................ .. 4-7
General ................................ ................................ ................................ ....... 4-7
Preparation for Use................................ ................................ ...................... 4-7
Battery................................ ................................ ................................ ......... 4-8
SECTION IV UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES................................ ......... 4-8
Introduction to PMCS Table................................ ................................ ......... 4-8
PMCS Procedures ................................ ................................ ....................... 4-8
PMCS Table ................................ ................................ ................................ 4-9
SECTION V UNIT TROUBLESHOOTING ................................ ................................ .............................. 4-10
Introduction................................ ................................ ................................ 4-10
Troubleshooting Chart ................................ ................................ .............. 4-10
SECTION VI UNIT MAINTENANCE PROCEDURES ................................ ................................ .............. 4-20
Oil Pressure Override Switch................................ ................................ ..... 4-20
Cabinet Top Cover ................................ ................................ .................... 4-21
Fuel Tank ................................ ................................ ................................ .. 4-22
Air Filter ................................ ................................ ................................ ..... 4-23
Battery................................ ................................ ................................ ....... 4-24
Engine Radiator................................ ................................ ......................... 4-25
Fan Belt................................ ................................ ................................ ..... 4-27
Thermostat ................................ ................................ ................................ 4-29
Fuel Filter ................................ ................................ ................................ .. 4-30
Fuel Control Solenoid ................................ ................................ ................ 4-31
Alternator................................ ................................ ................................ ... 4-32
Starter ................................ ................................ ................................ ....... 4-33
Glow Plugs ................................ ................................ ................................ 4-34
4-1