Chevrolet 1977 Monte Carlo, Руководство по ремонту

Страница: 58 / 428

3B-8 STEERING
1. R E M O V E A N D IN S T A L L P IT M A N S H A FT
S E A L S IN CAR
R E M O V E
1 . C le a n e x p o s e d end of
pitm an s h a ft a n d e n d
of ho using after
rem o v in g a rm .
2. R e m o v e reta in in g ring
3 . S ta rt e n g in e and turn
w h e e ls fully to the
right to force sea ls
a n d w a s h e r out.
4 . T u rn off e n g in e .
5. In s p e c t housing
a n d shaft.
P IT M A N S H A F T —
In s p e c t s e a l su rfac e for
r o u g h n e s s and pitting
IN S T A L L
1 Install parts as show n
H O U S IN G A S S E M B L Y
In sp ec t for b u rrs .'
P uller
J-29107
'(F o rm e rly
J-5504
and
J -6 632)^
R e m o v e P itm a n A rm
O IL S E A L
W A S H E R
D U S T S E A L
R E T A IN IN G R IN G
P IT M A N A R M
L O C K W A S H E R
NUT — Torque to
240 Newton Metres
(180 Ft. Lbs.)
In s ta ll S e a ls
2. R E M O V E A N D IN S T A L L S TU B S H A F T
S E A L S W IT H O U T D IS A S S E M B L IN G GEAR
REMOVE
R e m o v e reta in in g ring
and dust seal. T a k e c a re
not to s c ra tc h shaft.
W ra p 0 .1 m m to 0 .2 m m
(.0 0 5 " to .0 0 8 ") shim
s to c k a ro u n d shaft and
in s e rt b e tw e e n shaft
and s e a lin g lip until
it b o tto m s. Pry seal out *
R E T A IN IN G R IN G
S T U B S H A F T
IN STA LL
1. Install stub shaft seal
Liberally coat top of seal
with anhydrou s calcium
g re a s e
2 Install dust s ea l just d e e p
enou gh to c le a r retaining
ring groo ve, then install
retaining ring
D U S T SE A L
S H IM S T O C K
S c re w d riv e r
H O U S IN G A S S E M B L Y
O IL S E A L
R E M O V E AND IN S TA L L P ITM A N SHAFT
AND S ID E COVER
R E M O V E
1. If pitm an shaft and
side c over are to be
s e p a ra te d , rem ove
preload a d ju ster nut.
IT IS A L E F T H A N D
T H R E A D .
2
.
R o ta te stub shaft
to c en ter gear, then
rem o v e parts as show n.
T a p on thread end of
pitm an shaft with
plastic h a m m e r.
IN STA LL
1. Install parts as show n.
U se ne w retaining ring,
m ak e sure that open
end of retaining ring
is approx 13mm
( W )
from access hole.
2 . Sid e cover must be
d e p re s s e d to install
retain ing ring.
i (S E E B E L O W )*
C T >
P IT M A N S H A F T G E A R
S ID E C O V E R "O " R IN G SE A L
S ID E C O V E R S P R IN G
-S ID E C O V E R
R E T A IN IN G R IN G
P R E L O A D A D J. N U T -
T o rq u e to 27 N ew ton
M e tre s (2 0 Ft. lbs)
P R E L O A D A D J U S T E R
S ID E C O V E R
R etaining ring access
hole (use punch).
S e p a ra te p itm a n shaft
from s id e c o v e r if req u ire d
* Depress side cover
4. R EM O V E AND IN S TA LL LO W ER BEARING
AND A DJU STER
REM OVE
Lo o s en lo ck nut
U se p u n c h a g a in s t
e d g e of o n e slot
R e m o v e pa rts as show n
In s p e c t lo w e r th ru s t
b e a rin g a s s e m b ly
H O U S IN G A S S E M B L Y
L O W E R T H R U S T B E A R IN G
A S S E M B L Y — In sp ect for
sm ooth op era tio n
L O C K N U T - y
IN S TA LL
1. Install parts as shown.
2. Adjust thrust bearing
preload (s e e ad|ustm ent
pro c e d u re ) before
tightening lock nut
A D J U S T E R P L U G " O " R IN G SE A L
A D J U S T E R P L U G
H e x a g o n D riv e r (1 7m m )
Fig. 3B3-2C --O verhaul 60 5 Gear, Chart B
OVERHAUL MANUAL