TM 9-2320-386-10 Change 1 3-1 CHAPTER 3 OPERATOR MAINTENANCE Section I. Lubrication Instructions (page 3-1) Section II. Operator Troubleshooting (page 3-1) Section III. Operator Maintenance Procedures (page 3-19) Section I. LUBRICATION INSTRUCTIONS 3-1. GENERAL Lubrication instructions are found in table 2-2 and para. 3-7. All lubrication instructions are mandatory. Section II. OPERATOR TROUBLESHOOTING 3-2. GENERAL a. Scope. The troubleshooting table contains instructions that will help the operator identify and correct simple vehicle malfunctions during operations. The table also helps the operator identify major mechanical difficulties that must be referred to maintenance personnel. Major vehicle systems covered in this section include: • Engine • Transmission • Transfer case • Front and rear axles • Parking brake system • Wheels and tires • Steering • Front winch • Cooling system • Central Tire Inflation System (CTIS) • Compressed air system • Slave receptacle • Special purpose kits Below these major headings are the symptoms and the corrective action.