JLG 1500SJ Service Manual - Manual (Page 343)

SECTION 4 - BOOM & PLATFORM
3121262 – JLG Lift – 4-97
Assembly
1. Gather all the components and tools into one loca-
tion prior to re-assembly. Use the cut away drawing
to reference the seal orientations.
2. Coat the thrust washers (304) with a generous
amount of Lithium grease. Install the thrust washer
(304) onto shaft (2) and end cap (4).
3. Install the exclusion seal (304.1) into the appropriate
grooves on the shaft (2) and end cap (4) around the
outside edge of the thrust washer (304).
4. Using a seal tool install the main pressure seal (205)
onto shaft (2) and end cap (4). Use the seal tool in a
circular motion.
5. Install the wear guide (302) on the end cap (4) and
shaft (2).
6. Install the O-ring (204) and back-up ring (207) into
the inner seal groove on the end cap (4).