TM 9-2320-366-10-2
a. Connecting Service Vehicle Hydraulic Power.
NOTE
The M1089 to M1089 hydraulic system procedure provides hydraulic power
to a disabled vehicle to stow deployed equipment, stifflegs, underlift
assembly, 30K winch cables, 15K Self-Recovery Winch (SRW) cable, or
Material Handling Crane (MHC), and prepare the vehicle for transportation.
(1) Position service vehicle next to disabled vehicle with front of service vehicle toward
rear of disabled vehicle.
(2) Shut down engine of service vehicle (para 2-27f).
(3) Close return valve (1) to hydraulic tank (2) on service vehicle and disabled vehicle.
(4) Position STATION SELECTOR SWITCH (3) on service vehicle and disabled vehicle
to WRECKER CONTROL PANEL.
(5) Position MODE SELECTOR SWITCH (4) on service vehicle to SUPPLY SLAVE
POWER.
(6) Position PRIMARY CIRCUIT SELECTOR VALVE (5) on service vehicle to
WRECKER.