TOHATSU BFT75A Service Manual page 379

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CYLINDER HEAD
Remove the cylinder head [1] from the cylinder block.
Remove the cylinder head gasket [2] and two dowel
pins [3] from the cylinder block.
INSTALLATION
• Make sure there are no foreign objects between the
gasket and cylinder head and cylinder block.
• Take care not to damage the cylinder head and
cylinder head gasket mating surfaces.
• Do not bend; the gasket is made of metal
• Check the washers for wear or damage
Check that the punch mark [1] on the cam chain drive
sprocket [2] aligns with the "
crankcase.
Apply liquid gasket (Threebond
the cylinder head gasket in the areas shown.
Clean the exhaust passage sealing surface.
• To prevent leaks, do not install the parts if 90
minutes or more have elapsed since applying the
liquid gasket. Instead, reapply liquid gasket after
removing the old residue.
• Do not fill the engine oil and do not start the engine
for 15 minutes after assembly.
14-20
" mark [3] on the
® #1211 or equivalent) to
[3]
[2]
[1]
[2]
[1]
[3]
[1]