SEAWATER COOLING SYSTEM
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 6A-21
5. On D2.8L D-Tronic pumps:Install slinger ring into bearing side of housing. Using a
suitable tool, install rear seal (lip facing front of pump - back of seal visible).
70629
a
b
a-O-ring
b-Rear Seal
6. On D4.2L D-Tronic pumps: Using a suitable tool, install rear seal (lip facing out - back
of seal visible).
70444
a
a-Rear Seal
7. Install thrust washer into pump housing. Align washer notch with pin in housing.
70630
c
b
a
Typical Pump and Thrust Washer
a-Thrust Washer
b-Washer Notch
c-Housing Pin
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