Hub shaft sub-assembly, Hub shaft sub-assembly -53 – JLG 800A_AJ Service Manual User Manual

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SECTION 3 - CHASSIS & TURNTABLE

3120858

– JLG Lift –

3-53

13. Install regular Grade 8 Bolts (12) into remaining

holes.

14. Pipe Plugs (20) are to be installed into Cover (6)

using a lubricant seal of some sort.

15. Torque Shoulder Bolts (13) to 23-27 ft.-lbs. and regu-

lar Grade 8 Bolts (12) to 23-27 ft.– lbs.

16. The unit must be completely filled with EP 90 lubri-

cant before operation.

Hub Shaft Sub-Assembly

1. Press Bearing Cone (1D) onto Shaft (1A).

2. Press Bearing Cup (1C) into Hub (1G) taking care to

insure cup start square with the bore of Hub (1G).

3. Invert Hub (1G) and press Bearing Cup (1E) into

intercounterbore of Hub (1G).