Service Manual User guide

SECTION 6 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
6-18 – JLG Lift – 3121322
X1/44 X1/48
X1/53
X1/54
X1/3
X1/55
ST2 ST1
6J
+24V
J5/1 J5/3 J5/2 J6/2J6/3J6/1
XY
+15V +15V
red
blue
black
red
green
black
(drawn: outriggers ON)
DOWN
OUTRIGGER VALVES
OUT
GNDGND
OUT
FRONT
LEFT
IN
FRONT
RIGHT
IN
REAR
LEFT
REAR
RIGHT
IN
GND
OUT
IN
GND
OUT
- X
F
R
R(ear)
GND
black
F(ront)
red
yellow
+ X
LED-Connector
- Y
green
R
blue
FR
+ Y
grey
F
1
2
34
Rev D
GROUND PANEL
Jacks
Jacks
SCHEMATIC ELECTRICAL
Diesel 80 SL / 67 SL
P>
+ X -
2
- Y +
3
J1/2
RPMS 2.5M
X1/41
K1
X1/39
J8/6J8/4
X1/26
X1/40
J8/5J8/3J8/2
SUPPLY
X1/42 J10/1 J8/1J10/2
GND
K2 DRIVE OK
A1 A2
J7/12J7/11
1
J7/9 J7/10J7/7 J7/8
4
Page: 7
7
LIFTLUX
8 6 5 4 3 2 1
ABCDEF
7 8 6 5
GHI
4 3 2 1
J
J10/1
GNDDRIVE OK+VS (K VS)LOWER
X1/35
X1/GND J8/11J8/10
X1/34
14 13
12 11
S PLATFORM
X1/38
X1/32
J8/9J8/8J8/7
J1/4J1/1J1/3
K1
1 3
24
23
J7/4 J7/5J7/2 J7/3J7/1 J7/6
Top View Outriggers
Automatic Levelling Nivolux 10
RPM
SOLENOID
LIFT LIFT
VA LV E
S PRESSURE
6J 2J 6A 6A 3J 3J 3J 3C 3C
front
X1/43
22 21
14 13
22 21
14 13
3E
3J
X1/34
DL 4
J8/7
FD2
A2
X1/54
14
24
Y2
X1/38
D2
A1
Y1
X1/52
D1
X1/47
22
SJ4
21
D4
X1/53
13
23
D3
X1/51
14 13
K1
PNOZZ
drawn position: -Outriggers on Bottom-
OUTRIGGER LIMIT SWITCH
X1/46
22
SJ3
21
X1/50
14 13
X1/45 X1/49
DL 2
3J
Figure 6-24. Electrical Schematic - Sheet 7 of 15