14. FRONT WHEEL/FRONT SUSPENSION/ STEERING SYSTEM MXU 500IRS FRONT WHEEL REMOVAL/INSPECTION/ INSTALLATION REMOVAL Place the machine on a level place. Remove four nuts from front wheel. Elevate the front wheels by placing a suitable stand under the frame. Support the machine securely so there is no danger of it falling over. Wheel Hub Nut Cap Remove the wheel and wheel hub nut cap together. INSPECTION Measure the wheel run out. Replace wheel or check bearing play if out of specification Rim run out limits: Vertical: 2 mm (0.08 in) Lateral: 2 mm (0.08 in) INSTALLATION When reinstalling a wheel, tighten the wheel nuts in a crisscross (rather than a circular) pattern. Torque: 5.5 kgf-m (55 N-m) Be sure the tapered side of the wheel nuts face the wheel rim. 14-4