Section IX. EXHAUST AND CRANKCASE BREATHER SYSTEMS

TM 10-4320-202-15

Figure 3-18. Flywheel, removal and installatiom

Figure 3-17. Shroud, removal and installation.

Section IX. EXHAUST AND CRANKCASE BREATHER SYSTEMS

b. Crankcase Breather System. The crank-

3 - 3 7 . General

case breather system consists of an elbow

a. Exhaust System. The exhaust system con-

shaped breather which allows crankcase pres-

sists of a spark arrester muffler and the as-

sure to equalize with pressure outside the

sociated piping that connects to the exhaust

port on the engine.

crankcase during engine operation.

3-21