MUFFLER -624880405

TM 5-2420-222-20-1

MUFFLER - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

REMOVAL

WARNING

Exhaust system parts become very hot when engine is running. Allow time for parts to cool before

working on exhaust system. Hot exhaust system parts will cause serious burns.

Two clamps (1)

Two screws (2),

a. Using 1/2-inch box wrench, 1/2-inch,

nuts (3), and

1/2-inch drive socket, and hinged

handle, unscrew and take off.

b. Get rid of lockwashers (4).

Muffler (5) and

Two clamps (1)

Take off.

exhaust manifold (6)

Screw (7), nut (8),

a. Using 9/16-inch box wrench, 9/16-

lockwasher(9), and

inch, 112-inch drive socket, and

spacer (10)

hinged handle, unscrew and take off.

b. Get rid of lockwasher (9).

Exhaust manifold (6)

Muffler (5) and

a. Take off.

gasket (11)

b. Get rid of gasket (11).

CLEANING

NOTE

For more information on how to clean parts, go to General Maintenance Instructions (page 2-137).

All metal parts

Using wire brush, clean off dirt, loose

rust, and scale.

INSPECTION/REPLACEMENT

NOTE

For more information on how to inspect parts, go to General Maintenance Instructions (page 2-

137).

Replace defective parts as needed.

2-344