Engine (3.0L) Inspection/Repair; Cylinder Head Inspection (3.0L); Main Bearing Caps Removal (3.0L); Crankshaft Removal (3.0L) - Mazda B-Series 1997 Workshop Manual

DISASSEMBLY, INSPECTION 1 REPAIR
Main bearing caps
1 . Loosen the main bearing cap bolts in several passes and
remove the bolts.
2. Remove the caps.
4BUOB2-100
Crankshaft
Lift the crankshaft straight up from the engine block. Make
sure the crankshaft bearing surfaces are not scratched or
damaged by contact with the cylinder block.
4BUOB2-101
INSPECTION / REPAIR
PREPARATION
1 . Clean all parts, being sure to remove all gasket fragments,
dirt, oil, etc.
2. Perform the inspections and repairs in the order specified.
Caution
Do not damage the joints or friction surfaces of
aluminum alloy components (such as the cylinder
head or pistons).
4BUOB2-102
CYLINDER HEAD
1. Inspect the cylinder head for damage, cracks, and leak-
age of water and oil. Replace if necessary.