Mercury MerCruiser D2.8L D-Tronic Service Manual page 703

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