TM 5-3800-205-10-1
THEORY OF OPERATION - CONTINUED
0003 00
ELECTRICAL SYSTEM - CONTINUED
To Machine
Key Circuit
Circuit
Electrical
Breaker
Breaker
Systems
Main
Neutral
Starter
Start
Starter
Switch
Switch
Battery
STARTER
NATO Slave
Disconnect
Receptacle
MOTOR
Switch
390-977
HYDRAULIC SYSTEM
1.
General.
a.
The machine hydraulic system supports both steering and scraper hydraulic systems.
b.
The hydraulic system consists of vane pumps; control, check, and spool type valves; filters; hydraulic motor; lines,
hoses, and fittings; oil cooler; and hydraulic tank. Two vane type pumps mounted on the torque converter provide
hydraulic system pressure.
0003 00-7
