7-18Change 4ROADWHEEL ARM ASSEMBLY - UPPER SPINDLE REPAIR (CONTINUED)ASSEMBLYSCheck OD of seal journal (A). OD (A) of new part is 4.0050-4.0070inches. Wear limit is 4.0030 inches.TCheck OD of outer bearing journal (B). New part is 3.7497-3.7507inches. Wear limit is 3.7490 inches.U Check OD of inner bearing journal (C). New part is 3.4996-3.5006inches. Wear limit is 3.4490 inches.TM 9-2350-267-34A Use seal replacer (item 34, Appx D) to install new seals (5 and 13),BInstall new packing (4).CTorque locknut to 225-275 lb-ft.DBend all lockwasher tangs into locknut recesses or into recessed diameterof locknut.EReverse order of disassembly.
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