4
TM 5-2420-232-10
SUPPORTING INFORMATION
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ROAD WHEEL REPLACEMENT
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47
Road Wheel Replacement
INITIAL SETUP
Personnel Required
Tools and Special Tools
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0
Wrench, Hydraulic, Impact
MOS 91L (2)
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(Item 21, Table 1, WP 0031)
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References
Socket, Impact, Deep, 1-1/8 in., 3/4 in. sq drive, 6
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pt (Item 29, Table 2, WP 0031)
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Jack minimum, 10-ton capacity
Equipment Conditions
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Extension, 3/4 in. drive, 8 in.
Machine parked on firm, level ground
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Torque wrench, 3/4 in. drive, 50-600 lb-ft
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Parking brake engaged (WP 0005)
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Jack Stand
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Wheel chock (4)
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ROAD WHEEL REPLACEMENT
Removing a Road Wheel
00047
NOTE
The procedure for replacing a road wheel is included in this manual as a reference. This does not
authorize performance by the operator. Notify Field Maintenance to perform this procedure.
1.
Select the "Maintenance Suspension Mode" and lower the loader arms to the ground.
WARNING
Once in position and the engine is shut down, do not turn on the ignition again until either the road
wheel has been fitted or the axle suitably blocked. The active suspension will cause the axle to drop
if either of these conditions is not met and the ignition is turned on. Failure to follow this warning
may result in injury or death to personnel.
2.
Shut down engine (WP 0005) and turn battery disconnect switch to OFF position (WP 0004).
3.
Chock both sides of both wheels of axle not being raised.
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Change 1