JLG 4017 Service Manual - Manual (Page 74)

Axles, Drive Shafts, Wheels and Tires
5.12 4017
5.5 WHEELS AND TIRES
5.5.1 Removing Wheel and Tire Assembly
from machine
1. Park the machine on a firm, level surface, fully
retract the boom, lower the boom, place the
transmission control lever in the (N) NEUTRAL,
engage the park brake, straighten all wheels and shut
the engine OFF.
2. Place an Accident Prevention Tag on both the
ignition key switch and steering wheel, stating that
the machine should not be operated.
3. Remove the battery negative (-) cable from the
battery negative (-) terminal.
4. Loosen but DO NOT remove the lug nuts on the
wheel and tire assembly to be removed.
5. Place a suitable jack under the axle pad closest to
the wheel being removed. Raise the machine and
position a suitable support beneath the axle. Allow
sufficient room to lower the machine onto the
support and to remove the wheel and tire assembly.
6. Lower the machine onto the support.
7. Remove lug nuts and lug washers in an alternating
pattern.
8. Remove the wheel and tire assembly from the
machine.
5.5.2 Installing Wheel and Tire Assembly
onto machine
IMPORTANT: The wheel and tire assemblies must be
installed with the directional tread pattern “arrows” facing
in the direction of forward travel.
1. Position wheel onto studs on wheel end of axle.
2. Install wheel lug washers.
3. Install lug nuts and tighten in an alternating pattern.
Torque to 583 to 637 Nm (430 to 470 lb-ft).
4. Raise the machine, remove the supports and lower
machine to the ground.
5. Connect the battery negative (-) cable at the battery
negative (-) terminal.
6. Close and secure the engine cover.
Mh3300