TM 55-1930-203-10
1
Windshield wiper blade
4
Range light
2
Windshield wiper arm
5
Radio antenna
3
Searchlight
6
Air horns
Figure 3-14. Cab and port quarter.
3-9. Hydraulic System
a. Description. The hydraulic system is a constant pressure
type. Hydraulic fluid is pumped from a 300-gallon hydraulic oil
supply tank by eight double hydraulic pumps, driven by the
marine gear assemblies. Four pumps are mounted on each
marine gear assembly. These pumps supply hydraulic oil
pressure for operation of the cargo well pumps, bilge pumps,
radiator fans, ramp cylinders, steering cylinders, and the winch.
The hydraulic oil supply tank located amidship is filled through a
filler neck in the starboard upper machinery area. The tank is
equipped with a sight level gage (fig. 3-15) located on the
starboard end of the tank. An electrically operated switch is
located in the tank, so that a low hydraulic oil level warning light
is energized in the operator's cab when a predetermined level is
reached.
Figure 3-15. Sight level gage.
Change 4
3-40
