TM-9-2320-273-20
TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE
NOVEMBER 1980
TM-9-2320-273-20 - Page 76 of 1500
TM 9-2320-273-20
2-30. EXHAUST SYSTEM.
1.
RAIN CAP. Prevents entry of rain and dirt into exhaust pipes when engine is not in use.
2.
EXHAUST MANIFOLD. Bolted to exhaust ports on cylinder heads. Collects exhaust
from ports and directs it to turbocharger.
3.
TURBOCHARGER. See illustration and description in paragraph 2-25.
4.
TURBO OUTLET PIPE. Carries hot exhaust away from turbocharger.
5.
FLEX PIPE(S). Connect turbo outlet pipe, muffler inlet pipe, and muffler. Pipes are
flexible to allow for vibrations and expansion in system.
6.
MUFFLER INLET PIPE. Connects flex pipes.
7.
MUFFLER. Directs exhaust through baffles to deaden noise.
8.
EXHAUST STACK. Directs exhaust from muffler.
2-28
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