JLG 120-SXJ ANSI Parts Manual User Manual
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SECTION 3 BOOM
FIGURE 3-5. BOOM LENGTH INDICATOR AND LIMIT SWITCHES INSTALLATION
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
0250119
BOOM LENGTH/INDICATOR INSTALLATION
Ref.
2
1
0239485
Boom Length Indicator Assembly
(See Item 101-104 for Breakdown)
1
2
4300032
Stud (Welded on Part)
4
3
4761400
Lockwasher 1/4"
4
4
3311401
Nut 1/4"-20NC
4
0239485
BOOM LENGTH INDICATOR SUBASSEMBLY
Ref.
D
101
0860575
Indicator Box Assembly
(See Items 201-206 for Breakdown)
1
102
4360153
Pendulum
1
103
3910408
Screw #4NC x 1/2"
4
104
4770400
Starwasher #4
4
105
Not Used
106
4460428
Strain Relief
1
0860575
INDICATOR BOX ASSEMBLY
Ref.
E
201
7000637
Potentiometer
1
70002305
Holder, Potentiometer
1
202
7000638
Switch
1
203
7000639
Spring, Reel
1
204
7012526
Spring, Extension
1
205
7000647
Cable
1
206
3730024
Resistor - 100 Ohms
1
0270234
BOOM LIMIT SWITCHES INSTALLATION
Ref.
3
301
4360277
Switch, Limit
1
302
4360236
Switch, Head
1
303
4360278
Switch, Roller Arm
1
304
Connector, Strain Relief Options:
1
4460052
Prior to S/N 56617
4460049
S/N 56617 to Present
305
3900168
Screw #10-24NC x 1 1/2"
2
306
4920140
Wire, Safety
1
307
Not Used
308
Not Used
309
4761400
Lockwasher 1/4"
4
310
3311401
Nut 1/4"-20NC
4
311
1670579
Cover 1
312
Not Used
313
1320040
Clamp, Cable
2
314
Not Used
315
1670836
Cover, Boom
1