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TM 5-2420-222-20-2
FRONT WHEEL BEARINGS AND HUBS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
ADJUSTMENT - CONTINUED
CAUTION
When performing adjustment on front wheel bearing and hub which as not been newly installed,
slotted nut must not turn more than one-third turn (two slots) before specified torque is reached.
If it does, wheel bearing and hub must be removed, cleaned, inspected, replaced if necessary, and
installed as outlined in this task. Bearings will fail if not properly lubricated.
41.
Wheel spindle (1)
Slotted nut (3)
Using 1 1/2-inch, 3/4-inch drive socket
and special
and 0 to 600 foot-pound capacity torque
washer (2)
wrench, tighten to 35 foot-pounds
(47 N.m) torque.
42.
Hub (4 or 5)
Wheel (6) with
Rotate several times to aline bearings.
assembled tire (7)
43.
Wheel spindle (1)
Slotted nut (3)
a.
Using 1 1/2-inch, 3/4-inch drive socket
and special washer (2)
and 0 to 600 foot-pound capacity torque
wrench, tighten to 35 foot-pounds
(47 N.m) torque.
b.
Using 1 1/2-inch, 3/4-inch drive socket
and ratchet handle, back off so nearest
slot lines up with hole in spindle (1).
If slot and hole line up exactly after
tightening to specified torque, back
off one full slot.
44.
Wheel spindle (1)
New cotter pin (8)
a.
Push in.
and slotted nut (3)
b.
Using slip-joint pliers, bend ends
back.
NOTE
Steps 45 and 46 only apply to loader backhoes with Serial Numbers 235786 thru 235999.
45.
Hub (5)
New hub cap gasket
Place in position.
(9) and hub cap (10)
with assembled part
46.
Hub cap (10) and
Three screws (11)
Screw in and tighten using 1/2-inch,
hub (5)
and washers (12)
1/2-inch drive socket and ratchet handle.
2-924
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