JLG 660SJ Parts Manual - Manual (Page 147)

3120842 3-23
SECTION 3 BOOM
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FIGURE 3-6. POWER TRACK INSTALLATIONS - PLASTIC TRACK (PRIOR TO SN 0300060842)
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
Note: Before ordering parts, check machines built prior to
SN 0300060842 for either plastic or steel power track.
Machines may have a conversion kit installed which
replaces plastic power tracks to steel power tracks.
- If a machines has steel power tracks, refer to the next
figure for replacement components.
- To replace the plastic power track with a steel power
track, use Conversion Kit p/n 2902114 for 600S & 660SJ or
p/n 2902115 for 600SJ. Ref
POWER TRACK INSTALLATIONS Ref
0255293 600S & 660SJ (Optional on 600S Only) Ref 5/B
0255303 600SJ Ref 4/B
1 Carrier Options: 1
1180340 600S & 660SJ
7019300 Link 83
7019301 Bracket, End 1
7019303 Separator 1
1180341 600SJ
7019300 Link 83
7019302 Bracket, End 1
7019303 Separator 1
2 Tube, Push Options: 1
4844968 600S & 660SJ
4844989 600SJ
3 Rail Options: 1
4844963 600S & 660SJ
4844990 600SJ
4 0630458 U-Bolt 1
5 Not Used
6 Cover Options: 1
1670749 600S & 660SJ
1670750 600SJ
7 4844966 Block, Slide 1
8 3538749 Plate 1
9 3340763 Pad, Wear 5
10 4070904 Shim 6
11 4712600 Flatwasher 1in Thin 3
12 3312602 Nut, Jam 1in-8NC 1
13 3841264 Rod AR
14 0641676 Bolt 3/8in-16NC x 9-1/2in AR
15 4740076 Washer, Fender AR
16 3340764 Pad, Wear 2
17 3538758 Plate 2
18 4844967 Support 1
19 0630493 Bolt 1in-8NC x 12in 1
20 3311405 Locknut 1/4in-20NC 2
21 4711400 Flatwasher 1/4in Thin 2