JLG 510AJ Service Manual - Manual (Page 77)

SECTION 3 - CHASSIS AND TURNTABLE
3121181 – JLG Lift – 3-35
3. Apply a light coat of "Never-Seize" to two pipe plugs (1J)
and tighten them into two pipe plug holes in side of
hub (1G).
NOTE: Make sure cup is square with counterbore before pressing.
4. Turn hub (1G) over onto its small end. Press bearing cup
(1E) in counterbore in deep end of hub (1G).
5. Set hub (1G) on its large end. Place bearing cone (1D) in
bearing cup (1C).
6. Press seal (1B) in small end of hub (1G).
7. Oil spindle, then lower hub (1G), small end down, onto
spindle (1A).
8. Press bearing cone (1F) on spindle (1A) in hub (1G).