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