TM9-2330-374-14&P
c.
Inspection.
(1) Inspect all parts for cracks, dents, holes, warps and burrs.
(2) Inspect all parts for rust, corrosion or marred finish.
(3) Inspect brake drum for out-of-roundness and scoring.
d.
Installation.
(1) I n s t a l l t e n s t u d s ( 1 8 , f i g u r e 4 - 4 0 ) w i t h s h o r t s i d e f r o m s h o u l d e r f a c i n g
out in the hub (11).
(2) I n s t a l l h u b ( 1 1 ) t o b r a k e d r u m ( 1 2 ) .
( 3 ) S e c u r e hub (11) and brake drum (12) with ten lockwashers (17) and nuts
(16).
(4) P a c k i n n e r a n d o u t e r b e a r i n g c u p s ( 1 0 a n d 1 5 ) w i t h g r e a s e p e r l u b r i c a t i o n
(5) U s i n g a s o f t d u r a b l e i t e m , i n s t a l l i n n e r b e a r i n g c u p ( 1 5 ) a n d o u t e r b e a r i n g
cup (10) in hub (11).
(6)
Install grease seal (13).
P a c k inner bearing cone (14) and install on
spindle.
(7)
Install assembled hub (11) and brake drum (12) on axle spindle.
(8) P a c k o u t e r b e a r i n g c o n e ( 9 ) w i t h g r e a s e p e r l u b r i c a t i o n c h a r t ( f i g u r e 3 - 1 ) .
Install outer bearing cone (9).
(9) I n s t a l l i n n e r n u t ( 8 ) w i t h l o c k i n g g u i d e p i n o u t , t i g h t e n s n u g , t h e n b a c k
Install lockwasher (7), tongue
off 1/4 turn (wheel bearing adjustment).
washer (6) and axle nut (5).
Tighten outer nut to 200-225 lb ft (272-306
Nm) .
B e sure lockwasher hole and the locking guide pin on
t h e inner nut mate. T h e lockwasher may have to be
turned over or the inner nut moved slightly to fit
p r o p e r l y . B e sure to bend tabs down on tongue washer.
(10) I n s t a l l n e w g a s k e t ( 4 ) .
(11) I n s t a l l h u b c a p ( 3 ) .
Secure with six washers (2) and six screws (1).
(12)
(13) R e m o v e axle and frame supports.
4-70