(1) Loosen screw and disconnect
outrigger mast shutdown valve
(2) Set multimeter select switch to ohms.
(3) Is there continuity between crane
junction box, terminal 19 and outrigger
mast shutdown valve connector,
(a) If there is no continuity, repair
connector white wire (see
schematic Fig 2-58) or notify DS
(b) If there is continuity, wire is OK.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.