Mercury FourStroke 3.5 User Manual

Powerhead
Page 4A-24 90-8M0065421 NOVEMBER 2012
NOTE: Hold the valves in place from the cylinder bore end during the disassembly procedure.
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8. Remove the valve keepers, valve spring retainer, spring, and spring seat.
9. Remove the intake and exhaust valves.
10. Remove the intake and exhaust valve seals.
a - Exhaust valve seal (green)
b - Intake valve seal (black)
Cleaning/Inspection/Repair
Flywheel
1. Inspect the flywheel keyway. Replace if damaged or worn.
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b
a

Mercury FourStroke 3.5 Specifications

General

Brand	Mercury
Model	FourStroke 3.5
Category	Outboard Motor
Language	English