JLG 3246E2 Service Manual - Manual (Page 43)

SECTION 2 - PROCEDURES
3120855 – JLG Sizzor – 2-31
10. Install drive link (10) the long splined end down into
the coupling shaft (12) and engage the drive link
splines into mesh with the coupling shaft splines.
NOTE: Use any alignment marks put on the coupling shaft
and drive link before disassembly to assemble the
drive link splines in their original position in the mat-
ing coupling shaft splines.
11. Assemble wear plate (9) over the drive link (10) and
alignment studs onto the housing (18).
12. Apply a small amount of clean grease to a new seal
ring (4) and assemble it into the seal ring groove on
the wear plate side of the rotor set stator (8B).
13. Install the assembled rotor set (8) onto wear plate
(9) with rotor (8A) counterbore and seal ring side
down and the splines into mesh with the drive link
splines
.
NOTE: It may be necessary to turn one alignment stud out
of the housing (18) temporarily to assemble rotor set
(8) or manifold (7) over the drive link.
NOTE: If necessary, go to the appropriate, “Rotor Set Com-
ponent Assembly Procedure.”
NOTE: The rotor set rotor counterbore side must be down
against wear plate for drive link clearance and to
maintain the original rotor-drive link spline contact. A
rotor set without a counterbore and that was not
etched before disassembly can be reinstalled using
the drive link spline pattern on the rotor splines if
apparent, to determine which side was down.The
rotor set seal ring groove faces toward the wear
plate (9).
14. Apply clean grease to a new seal ring (4) and
assemble it in the seal ring groove in the rotor set
contact side of manifold (7).
NOTE: The manifold (7) is made up of several plates
bonded together permanently to form an integral
component.The manifold surface that must contact
the rotor set has it’s series of irregular shaped cavi-
ties on the largest circumference or circle around the
inside diameter.The polished impression left on the
manifold by the rotor set is another indication of
which surface must contact the rotor set.