JLG 660SJ Parts Manual - Manual (Page 178)

3-24 600S 600SJ 660SJ 3121856
SECTION 3 BOOM
21 0641522 1 Bolt 5/16in-18NC x 2-3/4in
22 3311505 1 Locknut 5/16in-18NC
23 4711500 2 Flatwasher 5/16in Thin
24 4070994 2 Shim
25 4070995 2 Shim
26 3841013 1 Roller, Rod
27 3450806 1 Pin, Cotter
28 0641404 1 Bolt 1/4in-20NC x 1/2in
29 3860050 1 Roller
FIGURE 3-6. POWER TRACK INSTALLATIONS (CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.