Hyundai 35DS-7 Operation Manual page 181

4 4 ) ASSEMBLY
New seals should be installed upon
reassembly of pump.
Install new shaft seal in mounting flange
(1)
with part number side facing outboard.
Press the seal into the seal bore until the
seal reaches the bottom of the bore.
Uniform pressure must be used to prevent
misalignment or damage to the seal.
(2) Install retaining ring in groove in seal bore
of mounting flange.
(3) Place front and back bearing blocks on a
clean surface with the E-seal grooves
facing up. Apply a light coating of
petroleum jelly in the grooves. Also coat
the E-seal and backup with the petroleum
jelly, this will help keep the seals in place
during assembly.
(4) Place the E-seals, flat side outward, into
the grooves in both bearing blocks. Follow
by carefully placing the backup ring, flat
side outward, in the groove made by the
E-seal and the groove in the bearing
block.
(5) Place mounting flange, with shaft seal
side down, on a clean flat surface.
(6) Apply a light coating of petroleum jelly to
the exposed face of the front bearing
block.
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PUMP 15
PUMP 16
PUMP 17
PUMP 18