JLG 600SC_660SJC Service Manual - Manual (Page 153)

SECTION 6 - UNDERCARRIAGE
3120898 – JLG Lift – 6-49
41. Use tooling (F) to remove spindle nut (34). The
torque that is required to remove the spindle nut is
approximately 1100 ft.lb. (1500 Nm).
42. Remove bearing kit (35) from spindle (30).
NOTE: It may be necessary to remove bearing kit (35) by
pulling bearing kit (35) with ring gear (36).
43. Remove ring gear (36) from spindle (30).
44. Remove one half of Duo-cone seal kit (37) from ring
gear (36).
45. Remove bearing kit (38) from ring gear (36).
46. Remove the second half of Duo-cone seal kit (37)
from spindle (30).
47. Use tooling (G) to shape spindle threads (39), if the
threads appear damaged.