Mercury MerCruiser D2.8L D-Tronic Service Manual page 330

ENGINE MECHANICAL
CRANKSHAFT
1. Lubricate main bearing bores in crankcase with Molykote.
2. Install Crankshaft Installation Tool 91-801333504 on front gear to protect front main
bearing.
3. Position engine crankcase horizontal with oil pan flange facing up.
4. Carefully insert crankshaft, with main bearing carriers attached, into cylinder block.
Page 3A-130
a - Brush Dipped In Molykote
b - Main Bearing Bore
a - Tool 91-801333504
a
b
a
SERVICE MANUAL NUMBER 22
75389
70404
90-860074--1 FEBRUARY 2002