MAINTENANCE AND SERVICING
2. Lower wheels to the ground and torque wheel
bolts to 120 ft·lb f (160 N·m) using the tightening
sequence shown.
NOTE:
Whenever a whe
el is installed, check torque
after one hou
r of operation.
Figure 4.231: Tightening Sequence
Inflating Tires
WARNING
• Service tires safely.
• A tire can explode during inflation which could
cause serious injury or death.
Figure 4.232: O verinflated Tire
1. Check
tire pressu re d aily.
•Maint
ain pressure at 30 psi (207 kPa) for field
wheel
s(A)
•Main
tain pressure at 80 psi (552 kPa) for optional
Road
Friendly Transport wheels (B)
Figure 4.2 33: Safely F ill ing a Tire with Air
147910 220 Revision A