JLG 660SJ Parts Manual - Manual (Page 15)

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SECTION 1 FRAME
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FIGURE 1-2. 4WD FRONT AXLE AND STEERING INSTALLATIONS
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
AXLE INSTALLATIONS - OSCILLATING Ref
0254818 Standard Machines (Prior to SN 0300038047) Ref 6
0257747 Standard Machines (SN 0300038047 to SN 0300041810) Ref 5
0257749 Standard Machines (SN 0300041810 to SN 0300061704) Ref 5
0271003 Standard Machines (SN 0300061704 to SN 0300068000) Ref B
1 Axle Weldment Options: 1
4844690 Prior to SN 0300038047
4845588 SN 0300038047 to SN 0300061704
4846288 SN 0300061704 to SN 0300068000
2 1683078 Lockout Cylinder Assembly (See CYLINDER SECTION for
Breakdown) 2
3 3422333 Pin, Pivot 2
4 Pin, Cylinder Options: 2
3422332 Prior to SN 0300061704
3422904 SN 0300061704 to SN 0300068000
5 3841143 Keeper, Pin 4
6 0641608 Bolt 3/8in-16NC x 1in 4
7 Pin, Axle Pivot Options: 1
Use 3422591 Standard Machines (Prior to SN 0300041810) (was p/n
3422325)
3422591 Standard Machines (SN 0300041810 to
SN 0300068000)
8 3841258 Keeper, Pin 1
9 0642012 Bolt 5/8in-11NC x 1-1/2in 1
10 3538047 Plate, Wear (Prior to SN 0300061704) 2
11 4070878 Shim 1/16in AR
12 4070879 Shim 1/8in AR
13 0641608 Bolt 3/8in-16NC x 1in 4
14 4711600 Flatwasher 3/8in Thin 4
15 4640871 Valve, Cam 1
7012693 Seal Kit - 4640871 Valve 1
7002840 Pin Removal Tool 1
16 0641414 Bolt 1/4in-20NC x 1-3/4in 4
17 4711400 Flatwasher 1/4in Thin 4
18 Not Used
19 4740158 Thrustwasher 1
20 Not Used
21 0961950 Bushing, Composite 2
22 0100011 Compound, Locking AR
23 1100086 Cam 1
24 0641814 Bolt 1/2in-13NC x 1-3/4in 2
25 Flatwasher 1/2in Options: AR
4751800 Prior to SN 0300061704 (Regular)
4711800 SN 0300061704 to SN 0300068000 (Thin)