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SECTION 3 - LUBRICATION AND MAINTENANCE
3-39
EVERY 250 HOURS
Auxiliary rear weight kit - Check the weight
mounting nuts, 1, securing the weights to the
weight bracket and torque to 480 N⋅m (354 ft.
lbs.). Check the six nuts (three on each bracket)
securing the bracket to the tractor and torque to
633 N⋅m (467 ft. lbs.). Check the tie rod nuts, 2,
and torque to 633 N⋅m (467 ft. lbs.).
Figure 3-52
1
2
OPERATION 33
Check the Wheel Hardware Torque
All wheel mounting hardware must be checked
for proper torque. The following chart shows
wheel torques, based on wheel configuration.
NOTE: For identification of particular
hardware components, see Operation 75
later in this section.
CONFIGURATION TORQUES
Singles Wheel to Hub Nuts 710 N⋅m (525 ft. lbs.)
Special Tie Rod Duals Wheel to Hub Nuts 710 N ⋅m (525 ft. lbs.)
Backing Nuts 440 N ⋅m (325 ft. lbs.)
Outer Wheel Nuts 300 N⋅m (220 ft. lbs.)
Jam Nuts 320 N⋅m (235 ft. lbs.)
Standard Tie Rod Duals Wheel to Hub Nuts 710 N⋅m (525 ft. lbs.)
Outer Wheel Nuts 300 N⋅m (220 ft. lbs.)
Jam Nuts 320 N⋅m (235 ft. lbs.)
Standard and Special Row Crop
Drum Duals
Wheel to Hub Nuts 710 N⋅m (525 ft. lbs.)
Drum Style Triples Wheel to Hub Nuts 710 N⋅m (525 ft. lbs.)
Center Wheel to Outer Wheel Nuts 710 N⋅m (525 ft. lbs.)