SEAWATER COOLING SYSTEM
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 6A-17
12. On D4.2L D-Tronic pumps:
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).
70697
c
a
b
a-Screwdriver
b-Rear Seal
c-Pump Housing
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.
b
a
c
a-Front Seal
b-Pump Housing
c- Rear Seal
Cleaning
WARNING
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.
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