TM 5-3805-254-20-2
FRONT HUB AND BRAKEDRUM ASSEMBLY AND WHEEL BEARINGS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
WARNING
Due to excessive weight, care must be taken to prevent front hub and brakedrum assembly from falling Do not
pull out too far on spindle Serious injury to personnel could result.
NOTE
Assistance will be needed to perform steps 10 and 11.
10
Spindle
(1) Front hub (2) and
a
Pull front hub out enough to free outer
outer bearing (3)
bearing.
b
Push front hub back in.
c
Take out outer bearing.
WARNING
Due to excessive weight, assistance will be needed to lift hub and brakedrum assembly. Failure to observe
this precaution could cause serious injury to personnel.
11
Front hub (2) and
With assistance, take off.
brakedrum (4)
DISASSEMBLY
12
Front hub (2)
Grease seal (5)
a
Using 3/8-inch flat-tip screwdriver, pry
out.
b
Get rid of.
13
Inner bearing (6)
Take out.
CLEANING
WARNING
Drycleaning solvent P-D-680 is toxic and flammable Wear protective safety goggles and gloves and use only
in a well-ventilated area Avoid contact with skin, eyes, and clothes and do not breathe vapors Do not use
near open flame or excessive heat The flashpoint for type #1 drycleaning solvent is 1000F (380C) and for
type #2 is 138°F (590C) If you become dizzy while using cleaning solvent, get fresh air immediately, and get
medical aid If contact with eyes is made, flush your eyes with water and get medical aid immediately.
2-1178
