JLG X23J - X700AJ Service Manual - Manual (Page 188)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-161
INSTALLATION
Clean the tapered parts (1) of dirt, oil, grease, and other
foreign material before installation. Be sure there are
nome tal parts or other foreign material on the magnet
part(2) of the flywheel.
Set the 25 x 18 mm special woodruff key (3) in the key
groove (4) of the crankshaft securely.
Set the flywheel (5) by aligning the key slot (6) with special
woodruff key on the crankshaft.
THE FLYWHEEL MAY PUSH THE 25 X 18 MM SPECIAL WOOD-
RUFF KEY OUT OF ITS SLOT; CHECK AFTER INSTALLATION.
Attach the cooling fan (1) to the flywheel (2) by aligning
the three projections of the cooling fan with the holes of
the flywheel.
Attach the starter pulley (3) by aligning the hole of the pul-
ley with the projection at the center of the cooling fan.
Apply a light coat of oil to the threads and the seating sur-
face of the 16 mm special nut (1), and loosely tighten the
nut.
Hold the flywheel (2) with a commercially available strap
wrench (3), and tighten the 16 mm special nut to the spec-
ified torque.
TORQUE:
170 N·m (17.3 kgf·m,125 lbf·ft)
Install the following parts:
–Ignition coil.
–Fan cover.
(1)
(2)
(6)
(3)
(5)
(4)
Align
(1)
(2)
(3)
Align
(2)
(3)
(Threads and
seating surface)
(1)