JLG 510AJ Service Manual - Manual (Page 218)

SECTION 4 - BOOM AND PLATFORM
4-20 – JLG Lift – 3121181
14. Coat threads on end of shaft with anti-seize grease to
prevent galling.
15. Install 0-ring (204) and back-up ring (207) into inner seal
groove on end cap (4).
16. Thread end cap (4) on shaft (2) end. Make sure wear
guide stays in place on end cap as it is threaded into
housing (1).
17. Tighten end cap (4). In most cases original holes for lock
pins line up.
18. Place lock pins (109) provided in Helac seal kit in holes
with dimple side up. Using a punch, tap lock pins to bot-
tom of hole.
19. Insert set screws (113) over lock pins. Tighten to 25 in-lb
(2.8 Nm).