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Plungers
Photo
4.
1)Using an M1 1 wrench,
2)
Slide out the seal retainer with
remove the plunger retainer.
oil wick and rubber barrier
slinger.
3)
With a slight twisting motion,
loosen the plunger from the
plunger rod and remove.
NOTE:
The stud may remain
when removed.
with the retainer
Disassemble and
screw stud into
plunger rod finger
tight.
4)
Replace O-ring 'and back up
5)
Saturate new oil wick by
6)
Install new plunger.
7)
Replace plunger retainer and
torque to
80
in-lb
(9
Nm).
8)
Install new
oil
wick in seal
retainer.
9)
Replace barrier slinger over
new plunger.
10) Lubricate each plunger sleeve
and carefully slide manifold
onto crankcase.
ring on plunger retainer.
soaking in oil.
Photo
5,
6,
7
and
8.
Seals
or
V-Packings
2)
Then remove the low pressure
1
)
Remove C-ring from seal case:
3)
Unscrew the seal case from
seal from the seal case.
the manifold using
a
special'
key wrench (801-044).
4)
Remove the high pressure
seal and examine. Before
replacing, lubricate
ID
and
OD
of new high-pressure seal and
press into manifold.
MOTE:
A
socket and exten-
sion may be used to
pressure seal from
manifold.
5)
Install new O-ring on sealcase
and lubricate
OD
of O-ring.
6)
Screw
seal
case into manifold.
7)
Lubricate
ID
and
OD
of low
pressure seal and press into
8)
Replace C-ring holding low
seal case.
pressure seal in place.
k
9)
Lubricate each plunger sleeve
and carefully slide manifold
onto crankcase.
.NOTE:
When replacing
manifold
onto
plungers,
ememe caution should
be
exercised to avoid
damage
to
the seals.
10)
Torqueallfour(4)boltsto240in-lb
(27
Nm).
NOTE:
Carefully study the
order of respective
parts and note
position of seals to
assure proper re-
assembly and opera-
tion.
801-392
7