JLG 660SJ Parts Manual - Manual (Page 185)

3120720 3-13
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
.
FIGURE 3-3. MAIN BOOM ASSEMBLIES
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
MAIN BOOM ASSEMBLY OPTIONS: Ref
0801009 600S Ref 21/N
0801035 600SJ Ref 17/J
0801010 660SJ Ref 19/L
1 Base Weldment Options: 1
0801011 600S (Prior to SN 0300043309)
0801167 600S (SN 0300043309 to SN 0300063251)
0801011 600S (SN 0300063251 to SN 0300068000)
0801036 600SJ
0801011 660SJ
1A 0961950 Bushing, Garmax 2
2 Mid Weldment Options: 1
0801012 600S & 660SJ
0801037 600SJ
3 Fly Weldment Options: 1
0801065 600S
0801038 600SJ
0801014 660SJ
3A 0961951 Bushing, Garmax (600SJ & 660SJ Only) 2
4 Telescope Cylinder Assembly Options: (See CYLINDER
SECTION for Breakdown) 1
1683248 600S & 660SJ (Prior to SN 0300034517)
1683618 600S & 660SJ (SN 0300034517 to SN 0300068000)
1683357 600SJ (Prior to SN 0300034517)
1683620 600SJ (SN 0300034517 to SN 0300068000)
5 3580241 Sheave Assembly (Extend) 1 2/B
5A 0961951 Bushing, Garmax 2
6 3580243 Sheave Assembly (Retract) 2 1/A
6A 0961951 Bushing, Garmax (1 Per Sheave) 2
7 Block, Sheave Options: 2
3580244 Prior to SN 0300041810
1220078 SN 0300041810 to SN 0300068000
8 Cable (Extend) Options: 2
3890005 600S & 660SJ
3890007 600SJ
9 Cable (Retract) Options: 2
3890006 600S & 660SJ
3890008 600SJ
10 3580248 Guard, Sheave (Extend) 1
11 3580249 Guard, Sheave (Retract) 2
12 Support, Wear Pad Options: 1
4845105 Prior to SN 0300038808
1220042 SN 0300038808 to SN 0300056365
4846319 SN 0300056365 to SN SN 0300068000
13 Pad, Wear Options: 1
3340759 Prior to SN 0300038808
3340844 SN 0300038808 to SN 0300068000