Tighten Wheel Hardware

N98813-UN-17SEP12

R4030 and R4038

N109336-UN-20JAN14

R4045

A - Wheel Mounting Nuts

Check torque on wheel hardware. Tighten wheel mounting nuts (A) in a crisscross pattern to specification.

Item	Measurement	Specification
Wheel Mounting Nuts	Torque (dry)	700 N˙m (515 lb-ft)

IMPORTANT: Damage to planetary hub and wheel can occur if the correct mounting nut torque is not maintained. Tighten nuts in a crisscross pattern to specification. Tighten wheel mounting nuts after first 1 hour of use and every 10 hours thereafter until correct torque is maintained. Check wheel nuts torque after every 100 hours of use.