CHAPTER 2. ENGINE SYSTEM GROUP MAINTENANCE

TM 9-2320-211-20-3-1

CHAPTER 2

ENGINE SYSTEM GROUP MAINTENANCE

Section I. SCOPE

2-1. EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance pro-

cedures for valves, covers and gaskets and the engine lubrication system for which

there are authorized corrective maintenance tasks at the organizational maintenance

level.

2-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective

maintenance is authorized at the organizational maintenance level are covered in this

chapter.

Section II.

VALVE COVERS AND GASKETS

2-3.

INTAKE AND EXHAUST VALVE ADJUSTMENT.

TOOLS :

Feeler gages

Tire bar, pn 5120-00-277-4071

Flat-tip screwdriver

Torque wrench, O-200 pound inches capacity

Adapter, 3/8 to l/2-inch

SUPPLIES : Crankcase breather adapter gaskets (2)

Valve cover gasket (2)

PERSONNEL : Two

EQUIPMENT CONDITION : Truck parked, engine off and cold, handbrake set.

Preliminary Procedure. Open hood. Refer to TM 9-2320-211-10.

2-1