JLG 740AJ Parts Manual User Manual
Page 187
3-17
SECTION 3 BOOM
FIGURE 3-5. VALVE AND LIMIT SWITCH INSTALLATIONS (BOOM MOUNTED)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
0271989
Ref
BOOM VALVES AND LIMIT SWITCHES INSTALLATION
C
1
0100035
AR
Compound, Locking
2
3310805
4
Locknut #8-32NC
3
3520035
2
Plug, Cap
4
3930824
4
Capscrew, Socket Head #8-32NC x 1-1/2in
5
2
Switch, Limit Options: (Note: P/N 4360549 & P/N 4360578 does
not include #6 Connector - Purchase Separately)
Use
4360578
Prior to SN 0300074427 (was p/n 4360322)
Use
4360578
SN 0300074427 to SN 0300080872 (was p/n 4360549)
4360578
SN 0300080872 to SN 030185827
6
2
Connector, Strain Relief Options:
4460428
Use with p/n 4360322 Switch
4460968
Use with p/n 4360549 & 4360578 Switches
Ref
VALVES INSTALLATION
0258457
Ref
Prior to SN 0300089982
C
0274643
Ref
SN 0300089982 to SN 0300095110
C
0258457
Ref
SN 0300095110 to SN 0300137684
D
0274643
Ref
SN 0300137684 to SN 030185827
E
101
4640929
1
Valve Assembly (Relief)
7012970
1
Cartridge
7012953
1
Seal Kit - 7012970 Cartridge
102
0641416
2
Bolt 1/4in-20NC x 2in
103
4711400
4
Flatwasher 1/4in Narrow
104
3311405
2
Locknut 1/4in-20NC
1001093187
Ref
TILT SENSOR INSTALLATION (PRIOR TO SN 0300112885)
C
301
0100011
AR
Compound, Locking
302
0641610
2
Bolt 3/8in-16NC x 1-1/4in
303 to 306
Not Used
307
3310605
3
Locknut #6-32 NC
308
3311601
2
Locknut 3/8in-16NC
309
3930606
3
Screw #6-32 NC
310
4751600
2
Flatwasher 3/8in
311
4761600
2
Lockwasher 3/8in
312
Not Used
313
1001094400
1
Sensor, Dual Axis
314
1001094401
1
Bracket, Tilt Sensor
315 to 324
Not Used
0275733
Ref
TILT SENSOR INSTALLATION (SN 0300112885 TO
SN 030185827)
A
401
0641408
2
Bolt 1/4in-20NC x 1in
402
0100048
AR
Grease, Dielectric
403
3310605
3
Locknut #6-32 NC