JLG 660SJ Parts Manual User Manual
Page 157
3-3
SECTION 3 BOOM
FIGURE 3-1. BOOM INSTALLATION - 600S
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
BOOM AND CYLINDERS INSTALLATION OPTIONS:
0271327
Ref
600S (Front Entry Platform Machines)
3
0272132
Ref
600S (Side Entry Platform Machines)
4
1
1
Boom Assembly - 600S (See MAIN BOOM ASSEMBLIES for
Breakdown)
0801071
SN 0300068000 to SN 0300068179
0801340
SN 0300068179 to SN 0300073986
0801383
SN 0300073986 to SN 0300087000
2
1
Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
1683275
SN 0300068000 to SN 0300070975
Use 1001112468
SN 0300070975 to SN 0300087000 (was p/n 1683666)
3
1683266
1
Master Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
4
1683415
1
Platform Level Cylinder Assembly (See CYLINDER SECTION
for Breakdown)
5
1
Rotator Assembly Options:
Use 0060075
Front Entry Platform (p/n was 0060034) (See ROTATOR
ASSEMBLIES (FRONT ENTRY PLATFORM) for Breakdown)
0060067
Side Entry Platform (See ROTATOR ASSEMBLIES (SIDE
ENTRY PLATFORM) for Breakdown)
6
1
Support, Platform Options:
4846081
Front Entry Platform
See Note
Side Entry Platform (Note: See Items 101-110)
7
1001094043
1
Link, Push (was p/n 4844944)
8
3422564
2
Pin (Cylinder Pivot - T/T End & Boom Pivot)
9
3422568
1
Pin (Lift Cylinder Pivot - Boom End)
10
3422566
1
Pin (Link - T/T End)
11
3422557
1
Pin (Link - Boom End)
12
3422567
1
Pin (Master Cylinder - Boom End)
13
3422565
1
Pin (Master Cylinder - T/T End)
14
3422562
1
Pin (Rotator)
15
3422569
1
Pin (Level Cylinder - Boom End)
16
3841258
3
Keeper, Pin
17
3841143
5
Keeper, Pin
18
3422580
1
Pin (Level Cylinder - Rotator End)
19
0642012
3
Bolt 5/8in-11NC x 1-1/2in
20
0641608
5
Bolt 3/8in-16NC x 1in
21
0100011
AR
Compound, Locking
22
0100019
AR
Compound, Locking
23
0741607
2
Screw, Countersunk 3/8in-16NC x 7/8in
24
0641810
6
Bolt 1/2in-13NC x 1-1/4in (Front Entry Platform Only)
25
Not Used
26
1671055
1
Cover, Boom
27
Not Used
28
4751400
4
Flatwasher 1/4in Regular
29
0630458
1
U-Bolt
30
3311402
4
Nut, Jam 1/4in-20NC
31
3311401
2
Locknut 1/4in-20NC