MacDon M155 Operators Manual - Manual (Page 387)

MAINTENANCE AND SERVICING
Tightening Drive Wheel Nuts
At first use, or when a wheel is removed, torque drive wheel nuts after one hour of operation.
Continue with torque procedure every hour until two consecutive checks produce no movement of the nuts.
IMPORTANT:
• To avoid damage to wheel rims and studs, tighten nuts by hand, do NOT use an impact gun,
do NOT use lubricant or Never-Seez ® compound, and do NOT overtighten wheel nuts.
• Ensure only the manufacture’s specified nuts are used.
1. Tighten drive wheel nuts (A). Ensure nuts and studs
are dry with no lubricant or Never-Seez ® compound.
Torque each to 375 ft·lbf (510 N·m) using the tightening
sequence as shown.
2. Repeat sequence three times.
Figure 5.209: Wheel Drive Assembly
Lubricating Wheel Drive
Refer to these procedures to lubricate the wheel drive.
• Checking Wheel Drive Lubricant Level, page 372
• Adding Wheel Drive Lubricant, page 372
• Changing Wheel Drive Lubricant, page 373
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