Valve Lifter/Rocker Arm Disassembly - Mercury FourStroke 2.5 Service Manual

Valve Lifter/Rocker Arm Disassembly

1. Remove the valve lifters and push rods.
2. Remove the cylinder head cover.
3. Remove the gasket. Clean the gasket surface on the cylinder head cover and the cylinder block.
4. Remove the rocker arm nut.
5. Remove the rocker arm pivot and rocker arm.
6. Remove the pivot bolt and guide plate.
7. Use a suitable box end wrench to compress the valve spring to release the valve keepers.
90-8M0065421 NOVEMBER 2012
a
26672
a - Cylinder head cover
a
b - Bolt and washer (M6 x 16) (4)
b
26673
a - Pivot bolt
b - Nut
a
c - Pivot
d - Rocker arm
b
e - Guide plate
c
d
e
26674
a - Valve lifter and push rod
b - Cylinder block
b
Powerhead
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