Disassembly and assembly

Illustration 303 g03003177
Typical example
2. Remove bolts (1) and remove main bearing cap (2)
from the cylinder block.
Illustration 304 g03003178
Typical example
3. Remove lower main bearing shell (3) from main
bearing cap (2). Keep the main bearing shell and
the main bearing cap together.
Note: The lower main bearing shell is a plain bearing
that has no oil holes.
Illustration 305 g03003457
Illustration 306 g03003257
4. Push out upper main bearing shell (5) with a
suitable tool from the side opposite the locating
tab. Use Tooling (A) in order to rotate the
crankshaft while you push on the bearing shell.
Remove upper main bearing shell (5) from the
cylinder block. Keep the bearing shells together.
The thrust washers (4) are attached to number
three upper main bearing shell. Make a note of the
orientation of the thrust washers for installation
purposes.
Note: The upper main bearing shell has a groove
and oil hole.
UENR0624-03 167
Disassembly and Assembly Section
This document has been printed from SPI2. NOT FOR RESALE