2-130
SECTION 2 TURNTABLE
S
E
C
T
I
O
N
2
T
U
R
N
T
A
B
L
E
FIGURE 2-37. GROUND CONTROL BOX INSTALLATON (GAS/DIESEL MACHINES
WITH HYDRAULIC BOOM LIMIT SWITCHES BUILT MAY 1988 TO MARCH 1990 &
ELECTRIC MACHINES WITH HYDRAULIC BOOM LIMIT SWITCHES BUILT MAY
1988 TO PRESENT)