CAUTION
TM 9-2350-238-34-1
2 - 4 1 . M A I N T E N A N C E O F A U X I L I A R Y D R I V E A S S E M B L Y ( C L U T C H D R I V E ) ( C O N T ) .
R E A S S E M B L Y
( C O N T )
6
7
Using face wrench socket and torque
wrench, tighten plain round nut (9) to
preload bearings until 15.0 to 25.0 in.-lb
(1.7 to 2.8 N-m) is required to rotate
output drive spiral gear (2) in output drive
g e a r m e c h a n i c a l h o u s i n g ( 4 ).
Bend tangs of key washer (8) into grooves
of plain round nut (9).
8 L i g h t l y l u b r i c a t e b e a r i n g s u r f a c e w i th
g r e a s e . U s i n g g e a r r e p l a c e r , i n s t a ll
needle roller bearing (10) into drive shaft
h o u s i n g ( 1 1 ) .
9
1
0
A n i m p r o p e r l y i n s t a l l e d p l a i n e n c a s ed
seal will leak during operation.
Using wood block, install two new plain
encased seals (12) in drive shaft housing
( 1 1 ) . I n s t a l l n e w i n n e r p l a i n e n c a s e d s e al
against needle roller bearing with open
face of seal facing bearing. Install new
outer plain encased seal with open face of
seal facing out.
P a c k s e a l o p e n i n g s w i t h g r e a s e.
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