JLG 660SJ Parts Manual - Manual (Page 27)

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SECTION 1 FRAME
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FIGURE 1-5. DRIVE HUB ASSEMBLY (PRIOR TO SN 0300064395)
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
2780114 DRIVE HUB ASSEMBLY (2WD) (43:1 RATIO) Ref A
2780136 DRIVE HUB ASSEMBLY (4WD) (53.58:1 RATIO) Ref A
1 to 9 Not Used
10 Hub Spindle Assemblies Ref
Spindle Options: 1
7001937 2780114 Hub
7007644 2780136 Hub
11 See Note Seal (Note: Use Item 200 or 201A) 1
12 7000272 Cup, Bearing 1
13 7000273 Cone, Bearing 1
14 7000274 Cup, Bearing 1
15 7000275 Cone, Bearing 1
16 7000276 Hub 1
17 See Note Spacer (Note: Use Item 200 or 201A) 1
18 See Note Ring, Retaining (Note: Use Item 200 or 201A) 1
19 7001928 Plug, Pipe 2
20 7000265 Stud, Wheel 10
21 7001917 Internal Gear 1
Carrier Assembly Options: Ref
7001918 2780114 Hub Ref
7007694 2780136 Hub Ref
31 7001900 Carrier 1
32 Use 7001927 Thrustwasher 6
33 7001902 Roller, Needle 84
34 Use 7001927 Spacer 3
35 7001904 Shaft, Pinion 3
36 Gear, Cluster Options: 3
7010465 2780114 Hub
Use 7001927 2780136 Hub
37 7001906 Rollpin 3
38 v Thrustwasher 6
39 to 40 Not Used
41 7000279 Ring, Gear 1
42 to 50 Not Used
51 See Note O-Ring (Note: Use Item 200 or 201A) 2
52 to 60 Not Used
7000280 Cover Assembly Ref
61 7000218 Cover 1
62 Use 2900138 Cap, Cover 1
63 7000220 Bolt 1/4in-20NC x 3/4in 4
64 Use 2900138 Cap, Disconnect 1
65 Use 2900138 Rod, Disconnect 1
66 Use 2900138 O-Ring 1
67 Use 2900138 O-Ring 1
68 7000243 Plug 1
69 to 70 Not Used
71 7000282 Washer 2