Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 1391

11B-42
Painted
surface
MD998772
MD998735
Underhead length
MB991654
ENGINE OVERHAUL -
"BA VALVE SPRING INSTALLATION
Spring
Install the valve spring so that the painted surface faces the
retainer
rocker arm.
Stem
seal
Spring
seat
"CA RETAINER LOCK INSTALLATION
Compress the valve spring using the special tool, and install
the retainer lock.
"DA CYLINDER HEAD BOLT INSTALLATION
1. Before reusing the cylinder head bolt, confirm that the
2. Apply engine oil on the bolt threads and washer.
Cylinder Head and Valve
bolt's underhead length is less than the limit value.
Replace the bolt if it exceeds the limit value.
Limit value: 99.4 mm
NOTE
Use the special tool to tighten the cylinder head bolt.