JLG 1500SJ Service Manual - Manual (Page 346)

SECTION 4 - BOOM & PLATFORM
4-100 – JLG Lift – 3121262
14. Install the stop tube (400) onto the shaft end if nec-
essary. Stop tubes are an available option to limit the
rotation of an actuator.
15. Coat the threads on the end of the shaft with anti-
seize grease to prevent galling.
16. Thread the end cap (4) onto the shaft (2). Make sure
the wear guide remains in place on the end cap as it
is threaded into the housing (1).
17. Tighten the end cap (4) using a metal bar. In most
cases the original holes for the lock pins will align.
18. Insert the lock pins (109) provided with the Helac
seal kit into the holes with the dimple side up. Then,
using a punch, tap the lock pins to the bottom of the
hole.
19. Insert the set screws (113) over the lock pins.
Tighten to 25 in-lbs. (2.8 Nm).