2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 150Get this manual

2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 150

POWERHEAD ASSEMBLYHP requires significant effort to move, replace the camshaft assembly
ASSEMBLYHP
IMPORTANT: Proceed slowlyMake no forced
assemblies unless pressing operation is called forAll internal components must be perfectly clean and lightly coated with JohnsonlEvinrude Outboard Lubricant
Cylinder Head
If removed, install valve spring seats in cylinder head
Use micrometer to measure the camshaft lobesRefer to TECHNICAL DATA in SPECIAL TOOLS AND SERVICE SPECIFICATIONS

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