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 nut (A-19) on center bolt. Tighten nut securely and
Aline nine leaves and install two
peen end of bolt.
clip spacers (A-20) with two 7/16 x 5 1/32 hex-head
bolts (A-12) and 7/16-inch hex nuts (A-11). Peen
ends of bolts. Heat and bend ends of leaf clips (A-6)
into
position
over
four
leaves.
Clips
must
be
tight
enough to hold leaves in alinement without restricting
free movement of leaves.
e. Installation.
Note. Key
letters
shown
in
parentheses
are
in
except
when.
otherwise
indicated.
(1) Lubricate spring bearing plate (D, fig, 57) in accord-
ance with lubrication order (fig. 32). Insert end of
spring, with larger leaf down, into spring guide bracket
Position
assembly
(C,
57)
on
forward-rear
axle.
spring, with center bolt over recess in spring seat, and
press or drive into place, making sure head of center
bolt is in recess and spring is seated.
(2)
Position
spring
saddle
(L),
making
sure
center
bolt
n u t fits into recess in saddle and saddle seats on spring.
Position U-bolts (M) over saddle and through holes
Install two l-inch lockwashers
in spring seat (K).
(Y) and two l-inch hex nuts (Z) on each U-bolt (M),
and tighten. Tighten two 1 1/4 x 5 5/8 hex-head bolts
(P)
which
clamp
spring
in
spring
seat.
(3) Revolve rear-rear axle so ends of spring will enter
opening in spring guide bracket. Adjustment of
jacks
under the axle will facilitate this operation.
(4)
Install
upper
rod
(5) Install flexible air or hydraulic lines on axle and/or
brake air chambers.
(6)
Install
wheels
and
remove
jacks
and
sup-
ports.
87. Spring Bearing Plates and Spring Guide Bracket Side
Plates
N o t e . The
key
letters
shown
in
parentheses
are
in
a. Spring Bearing Plates.
(1) G e n e r a l .
Generally,
spring
bearing
plates
(D)
will
be removed if worn or damaged, at the time of spring
removal or axle removal.
(2) R e m o v a l . Remove spring
(par.
86a)
or
remove
axle
(E) from four hex-head bolts (B) which secure spring
TAGO 1321B
128
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