Chevrolet 10 Series 1970 Service Manual page 198

REAR SUSPENSION AND DRIVE LINE 4-22
F i g . 3 5 — D r i v e
fle c to r, and stake d e fle c to r at three new equally
spaced positions.
NOTE: Staking operation must be p erfo rm ed in
such a manner that the seal operating surface is
not damaged,
1 0 .
Pack the cavity between the seal lip s o f the pinion
flange o il seal with a lithiu m -base extrem e p ressu re
lubricant, position seal in b ore and place gauge plate
J - 2 2 8 0 4 - 2
(light-duty a xle) or
axle) o v e r seal and against seal flange. Gauge plate
insures p ro p er seating
1 1 . J - 2 1 4 6 8
Using T o o ls
3 7 ) J - 2 1 0 5 7
(fig . and T o o l
3 8 )
p re s s seal into c a r r ie r b ore until gauge plate
is flush with the c a r r ie r shoulder and seal flange.
1 8 0 °
Turn gauge plate
must be square in c a r r ie r b ore to seal p ro p erly
against pinion flange.
1 2 .
P o sitio n and align pinion flange on pinion shaft using
T o o ls J - 9 4 5 8 and
threaded onto pinion shaft and nut tightened against
J - 9 4 5 8 - 2 to pull flange on shaft (fig .
J - 9 4 5 8
a fte r flange is seated.
F i g . 3 6 — D r i v e
P in io n N u t R e m o v a l
J - 2 2 8 0 4 - 1
(heavy-duty
o f seal in c a r r ie r bore.
J - 9 4 5 8
and fo r light-duty axle
fo r heavy-duty axle (fig.
from in stalled position;
J - 8 6 1 4 - 1 . T o o l J - 9 4 5 8 - 1
3 9 ) . R em ove
P in io n F l a n g e R e m o v a l
F i g . 3 7 — D r i v e
NOTE: The position o f the pinion and flange
was p revio u sly
may be made with flange and pinion in same
re la tiv e position.
C A UTIO N:
onto pinion shaft.
g e a r and pinion.
1 3 .
Pack the cavity between end o f pinion splines and
pinion flange with a non-hardening s e a le r (such as
P erm a tex Type A o r equivalent) p r io r to installing
nut on pinion.
1 4 . Install a new nut on pinion shaft.
rem ove end play and continue a ltern a tely tightening
seal
in sm all increm ents and checking preloa d with torque
wrench until it is the same as that record ed in
Step 4 .
1 5 .
R ein stall p ro p e lle r
is
same position as m arked in Step
brake drums and wheels.
NOTE: T h is
F i g . 3 8 — D r i v e
P in io n F l a n g e O i l
In s t a l l a t i o n ( L i g h t D u t y )
m arked so that reinstallation
Do not attempt to ham m er flange
T o do so w ill damage ring
shaft to companion flange in
3 .
R ein sta ll re a r
p r o p e lle r shaft to pinion flange
J-22804-1
P in io n F l a n g e O i l S e a l
CHEVROLET TRUCK SERVICE MANUAL
S e a l
Tighten nut to
J-21057
I n s t a l l a t i o n
( H e a v y D u t y )