mt50 Electrical Schematic v-0364-6

1
7
5
0
DIODE
1000
(
A
STARTER
S
B
DIODE
4
2
0
0
ENGINE
ATTACH
30A
FAN
GAUGE
LIGHTS
10A
25A
25A
LIFT LOCK
10A
FUEL PULL
25A
FUSE 7
FUSE 8
FUSE 1
FUSE 2
FUSE 3
FUSE 4
FUSE 5
FUSE 6
STARTER
25A
15A
RELAY F
RELAY E
TILT
LOCK
SOLENOID
(Hyd. Valve -
Normally
Closed)
A B
A B
4210
2210
WIRING SCHEMATIC
MT50 (S/N 520611773 - 520612036)
(S/N 522411070 - 522411117)
(PRINTED SEPTEMBER 2003)
V-0364
8
0
0
0
ALTERNATOR
BAT
1800
1020
C110
1
2
3
1
2
3
8200
8500
8210
C
C101
A
1 of 6
Dealer Copy -- Not for Resale
1600
LIFT
LOCK
SOLENOID
(Hyd. Valve -
Normally
Closed)
A B
10A
G
A
U
G
E
/
A
U
X
F
U
S
E
2
A B
A B
4
3
0
COOLING
FAN
4200
2200
ATTACH
FAN
GAUGE
GLOW
PLUG
LIFT
LOCK
STARTER
SWITCH
POWER
10A
25A
25A
LIFT LOCK
COOLING
FAN
10A
AUXILIAR
Y
FUSE 9
FUSE 10
FUSE 11
FUSE 12
FUSE
1
FUSE
2
FUSE
3
FUSE
4
RELAY JRELAY H
RELAY GRELAY F
RELAY B
RELAY C
RELAY D
RELAY E
AUXILIARY
SWITCH
(Aux. Valve
Closed in
Neutral)
A
B
A
B
1
00
TILT
LOCK
SOLENOID
.
Valve -
Normally
Closed
)
A B
A B
4
2
1
0
2210
ENGINE HARNESS -
6731488
1830
1810
1035
8260
B
B
1
08
C104
C105
C102
C
101
A B
M
F
A
N
(
C
O
O
L
I
N
G
)
F
U
S
E
4
ENGINE OIL
PRESSURE
SWITCH
(Normally Closed)
TRANS. OIL
TEMPERATURE
SWITCH
(
Normally Open
ENGINE
COOLANT
SENDER
25A
8230
8260
B
A
B
A
C108
2 of 6
Dealer Copy -- Not for Resale
V
T
E
N
G
I
N
E
W
A
R
N
I
N
G
L
I
G
H
T
C201
T
R
A
N
S
M
I
S
S
I
O
N
W
A
R
N
I
N
G
L
I
G
H
T
3500
6810
1100
3200
3420
1750
8210
3400
8500
2320
I
S
LIGHT
G
6850
6840
GLOW PLUG
8210
1750
STAR
T
RUN
OFF
I
B
IGNITION SWITCH
ST
1100
3200
1600
1750
8230
8500
I
G
LIGHT
C207
C206
COOLANT
TEMPERATURE
GAUGE
VOLTMETER
HOURMETER
H
t
3400
3420
2780
185
0
1600
3420
OFF
G
E
A
P
N
H
B
S
F
L
D
K
C
J
G
E
B
P
N
H
A
S
F
L
D
K
C
J
6830
6820
3510
6830
2310
2310
3500
CONSOLE HARNESS - 6731489
- 6731488
1830
B
RIGHT DRIVE -
CLOSED IN
NEUTRAL
C109
R
R
M
M
-
+
ENGINE OIL
PRESSURE
SWITCH
Normally Closed
)
TRANS
. OIL
TEMPERATURE
SWITCH
Normally Open
)
ENGINE
COOLANT
SENDER
ACC
B
A
LIFT LOCK-
CLOSED IN
NEUTRAL
3 of 6
Dealer Copy -- Not for Resale
BATTERY FEED
GROUND
2000
MONITORING
HYDRAULIC
ATTACHMENT CONTROLS
LIGHTS
6000
ACCESSORIES
ENGINE
8000
COMMUNICATION
FUEL PULL
FUSE 5
25A
WIRES CONNECT BY LETTER
ACROSS CONNECTORS
A
B
B
A
SOME CONNECTOR
BODIES NOT SHOWN
FOR DRAWING CLARITY
1060
8810
BATTERY CABLE
BATTERY
+
-
1080
LIGHT
FUSE 8
25A
1210
ENGINE /
GLOW
FUSE 6
30A
85
30
86
87
87
A
8240
2060
8210
85
30
86
87
87
A
GLOW
PLUG
2080
1130
GLOW
PLUGS
8510
HR
1010
8520
85
30
86
87
1810
3500
6830
4
2
0
BATTERY GROUND
TERMINALS
4
2
0
0
2420
2500
1120
1050
2320
2050
2070
2300
2200
2310
2430
20802410
2420
2060
2500
SYSTEM GROUNDS
4
2
2
2
4210
P
r
i
n
t
e
d
i
n
U
.
S
.
A
.
1100
8500
STARTER
FUSE 7
15A
1110
STARTER
4 of 6
Dealer Copy -- Not for Resale
BATTERY FEED 1000-1999 RED, RED/WHT, RNG
GROUND 2000-2999 BLK
MONITORING 3000-3999 LBL
HYDRAULIC 4000-4999 LGN
ATTACHMENT CONTROLS 5000-5999 YEL
LIGHTS 6000-6999 PNK
ACCESSORIES 7000-7999 WHT
ENGINE 8000-8999 TAN
COMMUNICATION 9000-9999 PUR
RED = RED
RNG = ORANGE
BLK = BLACK
LBL = LIGHT BLUE
DBL = DARK BLUE
LGN = LIGHT GREEN
DGN = DARK GREEN
YEL = YELLOW
PNK = PINK
WHT = WHITE
BRN = BROWN
TAN = TAN
PUR = PURPLE
GRY = GRAY
1610
TIMER
8810
3
4
1055
1210
2300
A
B
1050
85
30
86
87
87
A
LIFT / TILT LOCK
FUSE 1
10A
1700
1830
10A
G
A
U
G
E
/
A
U
X
F
U
S
E
2
2080
4100
COOLING
FAN
85
30
86
87
87
A
8240
1840
2410
AUXILIARY
RELAY
85
30
86
87
87
A
184
0
2
4
3
0
2060
85
30
86
87
87
A
LIFT
LOCK
1810
8250
3500
6830
42
0
2
2
1610
8000
3420
4200
2070
2410
2420
FUEL SOLENOID
8800
1
2500
2
4100
4
2
2
2
4210
SWITCHED
POWER
1810
8250
A
B
8220
A
B
C107
8260
8220
B
A
B
A
C108
C103
(
C
O
O
L
I
N
G
)
F
U
S
E
4
TO LIGHT
OPTIONS
25A
A
T
T
A
C
H
M
E
N
T
F
U
S
E
3
25A
3
1
2
LIGHT SWITCH
2610
1
2
1
0
A
B
6110
REAR
WORK
LAMP
LIGHT HARNESS
5 of 6
Dealer Copy -- Not for Resale
6840
E
S
E
S
2310
2310
V
-
0
3
6
4
(
9
-
9
-
0
3
)
A
B
B
A
RIGHT DRIVE -
CLOSED IN
NEUTRAL
LEFT DRIVE -
CLOSED IN
NEUTRAL
1720
2050
A
B
C106
TO ATTACHMENT
RIGHT FRONT
HEADLIGHT
2610
6110
CONSOLE
LIGHT
2
7
5
0
2
6
3
0
6
3
5
0
2
6
4
0
6
1
2
0
6
3
4
0
LEFT FRONT
HEADLIGHT
REAR
WORK
LAMP
LIGHT HARNESS
(OPTION) - 6731488
A
B 2710
10 9
7 3 1 2 8 4 5 6
1710
1
7
3
0
1
7
2
0
4
7
0
0
2
7
3
0
2
7
4
0
P
B
A
G
C
D
F
E
H
J
K
L
M
N
1720
4300
4400
4100
4200
4
8
0
0
FLIPPER SWITCH
BOOM
CONNECTOR
ATTACHMENT HARNESS (OPTION) - 6731490
10 9
7
3 1 2 8 4 5 6
CHUTE SWITCH
10 9
7 3 1 2 8 4 5 6
10 9
7 3 1 2 8 4 5 6
C501
C502
6 of 6
Dealer Copy -- Not for Resale