GMC 4000 Series Service Manual page 114

ELECTRODE CHARTS
E-7011
Available Current
Sizes
/ " X 1 2 "....................................................
2 3 2
V s" X 1 4 " . ...................................................
5 / 32" X 1 4 "....................................................
3 / ie " X 1 4 "....................................................
/ " X 1 8 "....................................................
7 3 2
V i" X 1 8 "....................................................
5/ 6" X 1 8 " ....................................................
i
/ " X 1 2 "....................................................
5 3 2
Vs"
X 1 4 "....................................................
/ " X 1 4 "....................................................
5 3 2
3/ 6" X 1 4 "....................................................
i
E-7160
5/64" X 9 " ....................................................
/ " X 1 2 "....................................................
3 3 2
Vs" X 1 4 "....................................................
/ " X 1 4 "....................................................
5 3 2
X 1 4 "....................................................
3/16"
G M C S E R V I C E M A N U A L
FRAME SPECIFICATIONS
Flat Welding
Arc
Range Voltage
4 5 - 80 2 1 - 2 3
8 0 - 1 1 5 2 1 - 2 3
1 2 5 -1 6 5 2 2 - 2 4
1 6 0 -2 0 0 2 2 - 2 4
2 0 0 - 2 5 0 2 3 - 2 5
2 5 0 - 3 2 0 2 3 - 2 5
3 2 5 - 4 0 0 2 4 - 2 8
Overhead Welding
4 5 - 75 2 0 - 2 2
8 0 - 1 1 0 2 0 - 2 2
1 2 5 -1 5 0 2 1 - 2 3
1 5 0 -1 7 5 2 1 - 2 3
Flat Welding
3 0 - 60 2 0 - 2 2
5 0 - 80 2 0 - 2 2
9 0 - 1 2 5 2 2 - 2 4
1 2 0 -1 9 0 2 2 - 2 4
1 7 5 -2 4 0 2 2 - 2 4
S id e Rail M a te ria l Id en tificatio n
(L o c a tio n -C e n te r lin e of Front A x le )
0
S A E1023
PLUG WELD CHART
Thickness of Diameter
Material
of Plug
V \ ...........
................................. 3 / 4 ..........................
.......... .................................
1
3 / s
V i.......... .................................P /8........................... ..........
5 / s ........... .................................
P A
3 / 4 ........... .................................l 3 / s ........................... ..........
1
.................................1V2........................... ..........
FRAME W IDTHS
Model
Cowl and Cab
(E4500/5500)..........
Cowl and Cab (a ll o th e rs ) .................
T ilt C a b........
..............................
*0 u tsid e Dimension of Base Rails
ELECTRODE USAGE W ITH FRAME MATERIAL
M a teria l....................................................................................... S A E - 1023
Type of Electrode............................................................................ E-7011
Alternate Electrode......................................................................... E-7016
Sec. 2
Page 107
FRAME
1
Depth
Plug
..........
V
a
......................
.......... Vs
7 / l6
...........................
.......... Vi
9 /l6
9 /l6
Front Width* Rear Width*
34" 34"
341 / s"
341/8"
533 /8"
341/ie"