Mercury MerCruiser D2.8L D-Tronic Service Manual page 322

ENGINE MECHANICAL
MAIN BEARING CARRIERS AND BEARINGS
IMPORTANT: Before removing bearing carriers from crankshaft, number or mark
them according to journal upon which they are fitted. Also make matching marks on
both bearing carrier halves for correct reassembly. Do NOT mix parts.
1. After marking carriers, remove bolts and separate carrier halves. Remove carriers with
bearings from crankshaft journals.
FRONT MAIN BEARING
NOTE: If bearings are being inspected prior to replacement, refer to Inspection, in this
section, before removing front main bearing. If all bearings are being replaced proceed.
1. Assemble Bearing Puller 91-801333508 into front main bearing, as shown.
2. Remove front main bearing.
Page 3A-122
a - Bolts with Washers
b - Bearing Carrier
c - Main Bearings
a - Bearing Puller Tool
b - Front Main Bearing
c
a
a
SERVICE MANUAL NUMBER 22
b
b
90-860074--1 FEBRUARY 2002
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