Chevrolet 10 Series 1970 Service Manual page 167

1 2 3
7 8
F ig . 4 1 —W heel B earing Cup In sta lle rs
1. J -8 4 5 8 Inner Cup In s ta lle r—CP10
2.
J -8 8 4 9 O u te r Cup In s ta lle r—CP10
3. J -9 2 7 6 -2 Inner Cup In s ta lle r—C P 2 0 -3 0 -C 5 0 , 60 O u te r
4. J -8 4 5 7 O u te r C up In s ta lle r—C P 20-3 0
5. J — 21059 Inner Cup In s ta lle r—5000^
6. J - 2 1060 O u te r C up In s ta lle r—5000^
7. J - 2 1066 Inner Cup In s ta lle r —7000^
8. J - 2 1108 Inner Cup in s ta lle r —9,000^
9. J -9 2 7 6 -1 O u te r C up In s ta lle r—9,000^
10. J -2 1 1 0 6 Inner Cup In s ta lle r — 11,000^
11. J - 2 1107 O u te r C up Instal le r— 11,000^
could a ffe c t the p erfo rm a n ce o f v ita l components
and system s, and/or could resu lt in m ajor r e ­
p a ir expense. It must be rep laced with one o f the
same p art number o r with an equivalent part if
replacem en t becom es n ecessary.
replacem en t p art o f le s s e r quality o r substitute
design. Torque values must be used as sp ecified
during rea ssem b ly to assure p rop er retention of
this part.
Torque nut 250 lb. ft. and in s e rt new c o tter pin.
In sert threaded end o f lockpin through axle end fro m
4 .
fron t and tighten nut secu rely.
5. On 5000#-7000# m odels in sta ll kingpin dust caps with
new gaskets. On 9000#-11,000# m odels install in v e r­
ted expansion plug in lo w e r knuckle b ore and seat r e ­
taining ring. Install upper dust cap with new gasket.
6. P lace brake backing plate into position on steerin g
knuckle and in stall two upper locking plate to s te e r ­
ing knuckle retaining b olts. R a ise steerin g and tie
rod arm into position on back of steerin g knuckle and
in stall two lo w e r backing p la te -to -s te e rin g knuckle
retaining bolts and nuts.
NOTE:
T h is backing plate to s teerin g knuckle
fasten er is an im portant attaching p art in that it
could a ffe c t the p erform an ce of v ita l components
and system s, and/or could resu lt in m ajor r e ­
p a ir expense. It must be rep laced with one o f the
sam e p art number o r with an equivalent p art if
replacem en t becom es n ecessa ry . Do not use a
4 5 6
9 10 11
Do not use a
F i g . A d d i t i o n a l
4 2 —
S p r in g R e m o v e r
1. J -2 2 7 3 9
H a n d le
2. J -8 0 9 2
H a n d le
3. J -7 0 7 9 -2
S p r in g B u s h in g R e m o v e r / I n s t a l l e r
4. J -5 5 3
S p r in g B u s h in g R e m o v e r / I n s t a l l e r
5. J — 21058
H u b B o lt P e e n in g T o o l ( n o t s h o w n )
J -0 5 5 4
replacem ent p a rt o f le s s e r quality o r substitute
design. Torque values must be used as sp ecified
during rea ssem b ly to assure p ro p er retention of
this part.
7. In stall fron t hub and bearing assem b lies and adjust
as outlined under W heel B earin gs-A dju st.
front wheel and tire
8. Check fron t end alignm ent and steerin g stop s crew
and adjust w here n ecessary as outlined e a r lie r in
this section.
9. L o w er ve h icle on hoist.
I Beam
Removal
1. R aise veh icle on hoist and support at fram e to re a r
of spring r e a r bracket.
assem bly.
2. Disconnect shock absorber lo w er mount fro m
bolt spacer b racket o r spring seat bracket.
Rem ove w heel hub and drum assem bly.
3 .
Rem ove brake backing plate and fasten to fra m e to
4 .
preven t damage to brake hose. See S teering K nuckle-
R em oval fo r rem o va l procedure.
tie rod and third arm hang attached to the drag link.
5. Support I-b ea m with
bolt nuts, lo w e r shock ab sorber brackets,
bolts and bolt spacers.
6. L o w e r axle cen ter and rem ove fro m under veh icle.
Tape o r w ire cam ber shims to spring seats.
FRONT SUSPENSION 3-19
S p e c i a l T o o ls
In stall
assem bly, and lo w er ve h ic le .
Rem ove wheel and tire
L e t s teerin g arm
flo o r jack. Rem ove spring
CHEVROLET TRUCK SERVICE MANUAL