CYLINDER HEAD
Page 4A-24 90-857138R1 MAY 2000
Cylinder Head Installation
Refer to Section 4B for proper cylinder head installation procedures with torque specifica-
tions and sequences.
1. Perform valve clearance adjustment at the beginning of this section.
2. Install cylinder head cover with new gasket.
3. Install spark plug.
d
c
b
a
57252
a-Gasket (New)
b-Cylinder Head Cover
c-Bolts (4) M6 x 20 mm
d-Spark Plug
Cylinder Head Cover Bolt Torque
70 lb-in. (8 Nm)
Spark Plug Torque
13 lb-ft (17.5 Nm)
Cylinder Head Identification Mark
NOTE: 2000 model year outboards have hp located on cylinder head. Cylinder head will be
marked with a 5 or 6; 5 designating 4 and 5 hp, and 6 designating 6 hp. The letter below the
number designates nothing. At 2001 model year, all (4/5/6) will be marked with a 6.
6
B
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