JLG 660SJ ANSI Parts Manual User Manual
Page 198
3-8
SECTION 3 BOOM
FIGURE 3-2. BOOM INSTALLATION - 600SJ & 660SJ
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
BOOM & CYLINDERS INSTALLATIONS
0271320
Ref
600SJ (Front Entry Platform Machines)
3
0272139
Ref
600SJ (Side Entry Platform Machines)
3
0271319
Ref
660SJ (Front Entry Platform Machines)
3
0272137
Ref
660SJ (Side Entry Platform Machines)
3
1
1
Boom Assembly Options: (See MAIN BOOM ASSEMBLIES for
Breakdown)
0801035
600SJ (SN 0300068000 to SN 0300073986)
0801389
600SJ (SN 0300073986 to SN 0300087000)
0801010
660SJ (SN 0300068000 to SN 0300073986)
0801388
660SJ (SN 0300073986 to SN 0300087000)
2
1
Boom Lift Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
1683275
SN 0300068000 to SN 0300070975
Use 1001112468
SN 0300070975 to SN 0300087000 (was p/n 1683666)
3
1683263
1
Master Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
4
1683418
1
Platform Level Cylinder Assembly (See CYLINDER SECTION
for Breakdown)
5
1
Rotator Assembly Options:
Use 1001103095
Front Entry Platform (p/n was 0060031 - See ROTATOR
ASSEMBLIES (FRONT ENTRY PLATFORM) for Breakdown)
(Kit p/n 1001103095 includes p/n 0060074 actuator, attaching
pin & hardware)
0060066
Side Entry Platform (See ROTATOR ASSEMBLIES (SIDE
ENTRY PLATFORM) for Breakdown)
6
1
Support, Platform Options:
4844790
Front Entry Platform
See Note
Side Entry Platform (Note: See Items 201-210)
7
1001094043
1
Link, Push (was p/n 4844944)
8
4844815
1
Pivot
9
4844816
1
Tube (Top)
10
4844817
2
Tube (Bottom)
11
1
Articulating Jib Lift Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
1683258
SN 0300068000 to SN 0300070975
1683609
SN 0300070975 to SN 0300087000
12
3422564
2
Pin (Boom Pivot & Lift Cylinder Pivot - T/T End)
13
3422568
1
Pin (Boom Lift Cylinder - Boom End)
14
3422566
2
Pin (Link - T/T End & Master Cylinder - T/T End)
15
3422561
2
Pin (Articulating Jib Cylinder - Pivot End & Pivot - Boom End)
16
3422583
1
Pin (Articulating Jib Level Cylinder - Boom End)
17
3422860
2
Pin (Top Tube - Pivot End)
18
3422861
2
Pin (Bottom Tube - Both Ends)
19
3422867
1
Pin (Articulating Jib Lift Cylinder - Top Tube End)
20
3422563
1
Pin (Top Tube - Rotator End)
21
3841258
3
Keeper, Pin
22
3841143
9
Keeper, Pin
23
3422557
1
Pin (Link - Boom)
24
3422574
1
Pin (Master Cylinder - Boom End)