TM 9-2320-209-10-1
(2) The M50A1 and M50A2 (fig. 2-8) water tank trucks have an exhaust bypass valve
and a bypass fording valve. The exhaust bypass valve is opened to let exhaust gasses heat
the water in the tanks. The bypass fording valve is used to close off the heating chamber.
under the tanks, while fording.
Manifold
1.
2. Exhaust pipe
5. Tailpipe
Bypass fording valve
(deep water fording only)
Figure 2-8. Exhaust
System Component Location (M50A1 and M50A2 Trucks).