REFERENCE
POWER UNIT
C2
WIRING LOCATOR
LEFT FRONT
LIGHT
J2
GND.
D1
1
2
P17
8
5
GOVERNOR
1
RIGHT FRONT
LIGHT
J3
GND.
D2
1
2
LEFT REAR
LIGHT
J12
GND.
1
C6
2
B5
P15
SPEED
C
SENSOR
RIGHT REAR
LIGHT
J13
GND.
B4
1
2
T3(+)
RED/VIOLET
C1
FUEL
PUMP
B3
(+)
RED/BRN
T15
FUEL
(-)
SOLENOID
BLK
T16
(+)
GRN/YEL
PROPANE
T2
FILTER
(-)
BLK
T17
B9
J1
14-PIN
A
ORG/BLK
B
WHITE
C
BLK
BLK/WHT
D
RED/BLK
E
RED
F
BLUE
G
H
GREEN
ORANGE
J
GREEN/BLK
K
T4 (-)
L
WHT/BLK
WATER
TEMP
M
BLUE/BLK
C7
T6 (-)
N
C5
OIL
P
SENDER
P16
B8
+12VDC
1
PROPANE
GND.
2
SOLENOID
B2
P5
GRN/BLK
1
ALT.
C4
RED
2
T12
+12VDC BUS
FUSE BOX
RED +12VDC
(SSVEC)
T13
P
FUSE 20A
T9
PWR
MODULE
C3
FUSE 60A
T7
STARTER
C8
PAGE 75 — WRS5200DFPU HYDRAULIC ROLLER SCREED • OPERATION MANUAL — REV. #2 (03/08/18)
WIRING DIAGRAM POWER UNIT SIDE
SSVEC
T14
T5
FUSE
THROTTLE
START
C8
BOX
SOLENOID
SOLENOID
PLUGS
BLACK
(P11)
A8
A
B
P2
C
RED/VIOLET
1
D
BLK
E
2
F
G
H
A5
BLUE
(P7)
A
B
P3
C
1
D
2
E
F
G
H
P12
1
2
A9
GRAY
(P10)
A
B
P13
C
1
D
2
E
F
G
H
GREEN
(P6)
A
B
C
D
E
F
G
H
A4
RED/YEL
BLUE/WHT
ORG/BLK
EMERGENCY
B1
STOP SWITCH
FUSE 15A
POWER UNIT
1
T10
RED/BLK
POWER
C3
RELAY
MODULE
P8
J8
85
GND.
A
A
+12VDC
B
B
J9
P9
A
A
C
C
30
K5
COMMON
SSVEC
86
W
FUSE
BOX
K1
REC.
LIGHT
RELAY
BLACK
(J1)
A7
85
A
B
C
D
E
F
G
H
BLUE
A3
(J3)
A
B
C
D
E
F
G
H
A6
GRAY
86
(J2)
A
B
C
D
85
E
F
G
H
GREEN
A2
(J4)
A
B
C
D
E
F
G
86
H
ENGINE
HARNESS
P14
85
BLK
2
1
P4
LOW FUEL
B7
SENSOR
1
2
C9
86
Y
K4
GAS/PROPANE
RELAY
85
2
T11
86
+12VDC
T1
ENGINE
K5-1 NC
GND.
87A
87
REF. GND. AND PWR.
K5-1 NO
CONNECTIONS
K0-1 NC
87A
30
87
K1-1 NO
K1
COMMON
U
FUSE 30A
B1
A1
F1
+12VDC
V
86
K2
CHOKE
K2-1 NC
SOLENOID
87A
RELAY
85
30
87
K2-1 NO
K2
COMMON
K0-1 NC
87A
X
K0
30
STARTER
87
RELAY
K0-1 NO
K0
COMMON
R
FUSE 15A
B3
A3
F2
K3-1 NC
A1
87A
K3
30
THROTTLE
87
RELAY
K3-1 NO
K3
COMMON
S
FUSE 7.5A
B5
A5
F3
K4-1 NC
87A
30
87
K4-1 NO
K4
COMMON
FUSE 10A
Z
E5
D5
F5
FUSE 10A
T
B7
A7
F4
GND. BUS
FUSE BOX
T8
(SSVEC)
5S
Q
6S
P
+12VDC BUS
FUSE BOX
(SSVEC)
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