G643 (E) Service Manual Chapter 3. Engine Mechanical System 71
Crankshaft Removal
Inspect
• Check the main bearing caps for location
markings. Mark the caps if necessary. The caps
must be returned to their original locations during
assembly.
Remove or Disconnect
Notice
Be sure to mark bearings, rod and piston
assemblies so when they are installed they will be in
the correct location.
1. Remove crankshaft bearing cap bolts.
2. Remove the crankshaft bearings and lower
bearing inserts
3. Remove the crankshaft from the cylinder block
with extreme care, take care to avoid damage to
crankshaft journals and thrust flange surfaces.
4. Remove upper main bearing inserts.
To Next Page
Loading...
