ENGINE EXHAUST SYSTEM REPAIR/REPLACE.
This task covers:
Tool kit, general mechanics (Item 1, Appendix B)
Suitable hoist and sling
General Safety Instructions
Engine shutdown and cool
Dry cleaning solvent (Item 30, Appendix C)
Well-ventilated area required
Handling hot exhaust system can cause severe burns. Allow unit to cool before handling.
Remove six screws (1), washers (2), lockwashers (3), and nuts (4) securing muffler guard (5) around muffler (6).
Remove two screws (7), washers (8), lockwashers (9), and nuts (10) securing muffler (6) to intake duct (11).
Remove eight screws (12), washers (13), lockwashers (14), and nuts (15) securing muffler (6) to top of exhaust port
The muffler weighs 154 lbs (70 kg). Use a suitable lifting device to prevent injury to personnel.
Remove muffler (6). Discard gasket (17).