Electrical Schematic - Sheet 13 Of 18 - JLG E450A Service And Maintenance Manual

4
134
110
111
EC363B+
2 3
48VDC
2 3
116
116
115
114
114
S759
S774
BLK 2
LOW OIL PRESSURE SWITCH
PS108
BLK 117
WHT 118
BLK 137
BRN 112
RED 113
S786
CHOKE SOLENOID
SHEET 7
4
3121714
SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
5
128
KOBOTA ENGINE
GLOW PLUG
YANMAR ENGINE INTAKE
AIR HEATER
UA123
SOL
126
5
Figure 7-70. Electrical Schematic - Sheet 13 of 18
6 7
X658
136
127
135
133
125
125
114
109
108
127
128
118
112
129
4
CONN-2 130
3
RS232
131
2
133
1
135
X727
137
114
117
113
134
132
116
106
2
120
136
115
110
111
119
116
GENERATOR HARNESS (SUPPLIED WITH GENERATOR)
6 7
8
1
2
PLUGS IN TO X617
3
PAGE 8 H8
4
5
6
EC104
SYSTEM 48 VDC
1
SYSTEM 0 VDC
2
FUEL SOLENOID
3
STARTER SOLENOID
4
MANUAL CALL TO START
5
LOW OIL PRESSURE
6
AMBIENT TEMP.
7
ENGINE OIL TEMP
8
SPEED SENSING INPUT
9
RS232 +12V
10
RXD
11
TXD
12
LED DRIVER GND
13
LED DRIVER +48V
14
SPEED SENSOR GND
15
AUTO (SPARE)
16
FUEL SWITCH (SPARE)
17
-OUTPUT VOLTAGE
18
ENGINE OIL TEMP/AMBIENT TEMP +8V
19
SPEED SENSING +8V
20
OUTPUT CURRENT SENSOR (GND)
21
NC
22
RS232 GND
23
-FIELD DRIVE
24
+START BATTERY
25
-START BATTERY
26
PRE-HEAT
27
INHIBIT RUN
28
ENGINE TEMP SWITCH (SPARE)
29
+ OUTPUT VOLTAGE
30
OUTPUT CURRENT +8V
31
OUTPUT CURRENT SENSE
32
CHOKE
33
NC
34
FIELD DRIVE
35
GENERATOR CONTROL BOX
1001173941-K
8
MAE31910K
H
G
F
E
D
C
B
7-71