PS M6.1 6140
001 OE35
Version no T-code
F-code Section C-code
Lift Pump Assembly
256
Service Manual 1997-12-15
4. Assembly
1. All parts should be cleaned and dried thoroughly.
Metal parts should be lightly oiled prior to
reassembly.
2. Place body (2) on flat plate with shaft seal bore up.
Install new shaft seal (1). Press seal into bore until
it is to approximate depth shown. Pack the area
between the double lip of the seal with Lubriplate
or equivalent.
3. Invert body so that gear bores are up. Install wear
plate (8) in bottom of bore, making sure that
pressure loading seals (4) and (5) are positioned
properly in seal grooves and installed against
bottom of bore surface. Ensure outside of “W” seal
is exposed to the discharge pressure (or legs of
“W” seal pointing toward the suction port).
4. Lubricate bushings in body and face of wear plate
with SAE 10 oil.
5. Apply Lubriplate or equivalent to outer surface of
drive shaft installation sleeve. Insert sleeve into
shaft seal from front of pump until sleeve contacts
NOTE! CLEANLINESS!
Perform procedures in a clean
environment. Make sure all parts are cleaned
before disassembly and kept clean during
assembly.
Be extremely careful when working with
solvent. Even a small explosion or fire could
cause injury or death.
WARNING
Compressed air used for cleaning
MUST
be
reduced to less than 30 psi. and then only
with effective chip-guarding and personal
protective equipment.
WARNING
NOTE!
The installation of new parts contained in
seal kit are recommended at each time
pump is overhauled.
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