Mercury MerCruiser D2.8L D-Tronic Service Manual page 697

SERVICE MANUAL NUMBER 22
IMPORTANT: Take note of factory markings on bearings (if visible), or suitably mark
each bearing, to ensure installation in original position if reused.
7. On D2.8L D-Tronic pumps: Using an arbor press and suitable hardware, remove one
bearing at a time from pump shaft to avoid damaging spacer. Press off toward splines
of shaft and on inner race of bearings only.
8. On D4.2L D-Tronic pumps: Using an arbor press and suitable hardware, remove one
bearing at a time from pump shaft (spacer is machined as part of shaft). Press one
bearing off toward splines of shaft and the other opposite. Press on inner race of
bearings only.
90-860074--1 FEBRUARY 2002
a - Bearing(s)
b - Spacer
c - Pump Shaft
a - Bearing(s)
b - Spacer (Is machined as part of shaft)
c - Pump Shaft
a
b
a
b
c
SEAWATER COOLING SYSTEM
c
a
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