f. Major External Components of M1089 Wreckers.
Figure 1-17. M1089 Wrecker Components Location
(1) HYDRAULIC TANK.
A 73 gal (276 L) tank which contains oil for the underlift
assembly, stifflegs, Material Handling Crane (MHC), 30K winches, and 15K Self-
Recovery Winch (SRW).
(2) OXYGEN TANK. Used for welding operations.
(3) ACETYLENE TANK. Used for welding operations.
(4) MATERIAL HANDLING CRANE (MHC).
A hydraulic powered crane used for
material handling operations.
The MHC can be controlled from the FIXED
OPERATOR STATION or from a remote control.
(5) TOOL BOXES.
Four compartments used to stow Basic Issue Items (BII),
Components of End Item (COEI), and Additional Authorization List (AAL) items.
(6) 30K WINCHES. Two hydraulic powered winches used to recover disabled vehicles.