TM 9-2320-209-10-1
(5) The exhaust system on M49A2C fuel tanker and M275 tractor trucks
(fig. 2-11) includes a
spark-arrestor-type muffler, which
traps exhaust sparks from the
engine.
TA
044904
1. Exhaust shield
4. Upper exhaust pipe
Tankers and M275 Tractor Trucks).