7 MAINTENANCE
90
VT-70 High Output US ISO O&M
0404-853 2019-09
7.20 Electrical System
The electrical systems in VT-70 High Output machines are equipped with fuses
that help to protect the electrical components from damage. They are found in the
fuse panel enclosure which is located behind the panel cover in the right rear cor-
ner of the interior of the cab behind the operator seat.
In the event of an electrical malfunction, check the fuse panel. Remove the fuse
related to the component that is not working properly and inspect it. If it appears
damaged in any way, replace it.
15
20
10
30
20
30
FUE L
PUMP
AUX B
AUX C
LIG HTS
AUX G
AUX D
MAIN P WR
C
MAIN P WR
A
PILOT
ENABLE
MAIN P WR
B
EMPTY
5
5
20
10
15
3
30
LE
FT J
O
Y
S
TI
C
K
BUT
T
O
N
S
PI
L
O
T
CO
NT
R
O
L
PI
L
O
T
E
NABL
E
TW
O
SP
EED
RAD
IO
DI
S
P
L
A
Y
/
CO
NT
RO
L
L
E
R
AUX
L
O
W
FLO
W
BAC
KUP
AL
A
R
M
HE
AT
E
R
VA
L
V
E
F
U
EL
PU
M
P
W
IPER
B
L
O
W
E
R
AUX LOADER
LIGHTS
IGNITION
CONDENSER
PWR OUTLET
AIR RIDE SEAT
BEACON/ DO ME
LI GHT
GL
OW
P
L
U
G
S
MA
IN
MA
IN
M
A
IN
P
W
R
C
MA
IN
P
W
R
B
MA
IN
P
W
R
A
GLOW
PLUG 2
GLOW
PLUG 1
10
2
3
5
5
20
15
Q
.A /
RI
DE
CT
R
L
CHASSIS HARNESS: 7073-043
RELAYS USED: 7071-853
0404-840
M
A
C
H
IN
E SER
VI
C
E
CO
NN
E
C
T
O
R
5
HO
RN /
LI
G
H
TS
ALTERNATOR
5
FU
E
L
SE
N
D
E
R
EMPTY
50
30
40
50
80
80
80
EM
PT
Y
EC
M
PWR
EMPTY
2
5
FLOAT MAG
EMPTY
EMPTY
GLO W P LUG
CONTROL
EMPTY
EMPTY
EN
G
IN
E
SER
VI
C
E
CO
NN
E
C
T
O
R
A
J
H
M
K
B
C
D
E
F
G
L
A
J
H
M
K
B
C
D
E
F
G
L
EMPTY
EM
PT
Y
EM
PT
Y
EMPTY
2
FUE L P UMP
CONTROL
10
EMPTY
CCB
HE
AT
E
R
5
START
OVE RRIDE
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