Powerhead
90-8M0050731 MAY 2011 Page 4A-59
6. Tighten the screws in sequence to the specified torque.
Description Nm lb‑in. lb‑ft
Screws (19) 18 160 13
Cylinder Head Installation
1. Install the cylinder head combustion chamber seal with the grooved side towards the cylinder block.
2. Install the cylinder head seal.
3. Install the cylinder head with the thermostat towards the flywheel.
4. Apply 2‑Cycle Premium Outboard Oil to the new cylinder head screw threads and face.
5. Install the thermostat cover and gasket onto the cylinder head. Secure the thermostat cover and two M6 x 25 screws.
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