Mercury MerCruiser D2.8L D-Tronic Service Manual page 699

SERVICE MANUAL NUMBER 22
12. On D4.2L D-Tronic pumps:
b. Using a suitable tool, press front seal assembly out front of pump housing from rear.
NOTE: Although different in appearance the front seal will press out like a normal seal.
Cleaning
Always wear safety glasses when using compressed air.
1. Clean metal parts in solvent and dry with compressed air.
2. After cleaning, apply a coat of light engine oil to shaft and bearings to prevent rusting.
3. Clean all gasket material and sealer from sealing surfaces.
90-860074--1 FEBRUARY 2002
a. Being careful not to gouge or nick pump housing, remove rear seal by inserting
a screwdriver through holes in pump housing and carefully pry (push).
a - Screwdriver
b - Rear Seal
c - Pump Housing
a
a - Front Seal
b - Pump Housing
c - Rear Seal
c
b
WARNING
SEAWATER COOLING SYSTEM
a
c
b
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