TM 5-3805-280-10
Operator's Station
ROCK DRILL START--STOP SELECTION
CONTROL BOX (MODEL 230LCRD)
Set the selector switch (B) to the B position for normal
excavator operation.
Set the selector switch (B) to the A position to activate the
electrical and hydraulic circuits for the rock drill. When set
to the A position, all pilot hydraulics for the excavator are
neutralized.
A--Rock Drill Start--Stop Selection Control Box
B--Selector Switch
CED,OUOEBAS,1 1919JAN001/1
2-25