CHRYSLER SERVICE MANUAL ENGINE—163
PULLER BLOCKS
LIP
OF
SEAL RETAINER
INSTALLING PLATE
.PULLER SCREW
56X221
Fig.
32—Puller Blocks Expanded
to
Correct Pulling
Position
If chain
is
satisfactory, slide crankshaft
oil
slinger over shaft
and up
against gear (flange
away from gear.)
20.
TIMING CHAIN CASE COVER
OIL SEAL REPLACEMENT
a. Removing Oil Seal
Position puller screw
of
Tool C-3506 through
case cover, with inside
of
case cover
up.
Posi-
tion puller blocks directly opposite each other,
and force angular
lip
between neoprene
and
flange of seal retainer. Place washer
and nut
on puller screw. Tighten
nut as
tight
as
possible
by hand, forcing blocks into
gap to
point
of
distorting seal retainer
lip (Fig. 32).
THIS
IS
^
IMPORTANT!
(puller
is
only positioned
at
this
point.) Place sleeve over seal retainer and place
removing
and
installing plate into sleeve. Place
flatwasher and
nut
on puller screw. Hold center
screw
and
tighten lock
nut to
remove seal
(Fig. 33).
PULLER SCREW
REMOVING
AND \
INSTALLING PLATE
\
SLEEVE
SEAL
ASSEMBLY
56X220
Fig.
34—Positioning
the
Installer Plate
On New
Seal
b.
Installing
Oil
Seed
Insert puller screw through removing
and in-
stalling plate
so
that
the
thin shoulder will
be
facing
up.
NOTE
Always have thin shoulder
up
with stamped
case cover,
and
thick shoulder
up
with
a
cast
iron case cover.
Insert puller screw with plate through seal
opening (inside
of
chain case cover facing up).
Place seal
in
cover opening, with neoprene
down. Place seal installing plate into
the new
seal, with protective recess toward
lip of
seal
retainer
(Fig. 34).
Install flatwasher
and nut
on puller screw, hold screw,
and
tighten
nut
(Fig.
35).
Seal
is
properly installed when neoprene
is
tight against face
of
cover.
Try to
insert
a
.0015 inch feeler gauge between neoprene
and
cover
(Fig. 36). If
seal
is
installed properly,
the feeler gauge cannot
be
inserted.
SEAL RETAINER
INSTALLING PLATE
PULLER SCREW
56X222
56X223
Fig.
33—Removing
Oil
Seal
Fig.
35—Installing
New
Seal
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