Chapter 5. EXHAUST SYSTEM GROUP MAINTENANCE

TM 9-2320-20-34-2-1

EXHAUST SYSTEM GROUP MAINTENANCE

Section I. SCOPE

5-1. EQUIPMENT ITEMS COVERED . This chapter gives equipment maintenance

procedures for exhaust pipes and mufflers for which there are authorized corrective

maintenance tasks at the direct and general support maintenance levels.

5-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective

maintenance is authorized at the direct and general support maintenance levels are

covered in this chapter. For models other than M50A1 and M50A2, refer to

TM 9-2320-209-20.

Section II. EXHAUST PIPES AND MUFFLERS

5-3. EXHAUST BYPASS FORDING VALVE REMOVAL, REPAIR, AND REPLACEMENT

(TRUCKS M50A1 AND M50A2) .

TOOLS : No special tools required

SUPPLIES : Solvent, dry cleaning, type II (SD-2) , Fed. Spec P-D-680

Clean rags

Bypass fording valve flange gasket (2)

Bypass fording valve packing

PERSONNEL : Two

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

a. Preliminary Procedure. Remove spare wheel. Refer to TM 9-2320-209-10.