Tightening Wheel Bolts

IMPORTANT: Check torque on wheel lug nuts before operation, after initial 10 hours of use and after every 50 hours.

NOTE: Wing wheel lug nuts (B) are only used on the outer left-hand side wing wheel equipped with motion sensor.

A73600
A73600-UN-16NOV11

Wing Wheels

A73601
A73601-UN-16NOV11

Center Frame Wheels

A - Wing Wheel Bolts (6 used per wheel)

B - Wing Wheel Lug Nuts (6 used)

C - Center Frame Wheel Lug Nuts (10 used per hub)

D - Center Frame Tire and Rim-to-Extension Cap Screw and Nut (12 used per wheel)

Tighten wing wheel bolts (A) and wing wheel lug nuts (B) to specification.

ItemMeasurementSpecification
Wing Wheel Bolts and Lug NutsTorque176 N·m (130 lb.-ft.)

Tighten wheel lug nuts (C) to specification.

ItemMeasurementSpecification
Wheel Lug NutsTorque675 N·m (500 lb.-ft.)

Tighten tire and rim-to-extension cap screws and nuts (D) to specification.

ItemMeasurementSpecification
Tire and Rim-to-Extension Cap Screws and NutsTorque339 N·m (250 lb.-ft.)

WP29706,00002B3-19-20120320