JLG 450A_AJ Series II Service Manual - Manual (Page 138)

SECTION 3 - CHASSIS & TURNTABLE
3-88 – JLG Lift – 3121180
One Piece Stator Assembly
A disassembled rotor stator and vanes that cannot be
readily assembled by hand can be assembled using the
following procedures:
1. Place stator on wear plate (9) with seal ring (4) side
down, after following assembly procedures 1
through 13. Be sure seal ring is in place.
2. If assembly alignment studs are not used, align sta-
tor bolt holes with wear plate and housing bolt
holes. Turn two bolts (1) finger tight in bolt holes
approximately 180 degrees apart to retain stator and
wear plate stationary.
3. Assemble rotor, counterbore down if applicable, into
stator, and onto wear plate (9) with rotor splines into
mesh with drive link (10) splines.
4. Assemble six vanes, or as many vanes that readily
assemble in stator vane pockets.
EXCESSIVE FORCE USED TO PUSH ROTOR VANES IN PLACE
COULD SHEAR OFF COATING APPLIED TO STATOR VANE
POCKETS.
5. Grasp output end of coupling shaft (12) with locking
pliers or other appropriate turning device and rotate
coupling shaft, drive link and rotor to seat rotor and
assembled vanes into stator, creating the necessary
clearance to assemble the seventh or full comple-
ment of seven vanes. Assemble the seven vanes
using minimum force.
Remove two bolts (1) if used to retain stator and wear plate.
Go to Step 14 on page 3-85 to continue assembly.