Cylinder Head Removal; Installation - TOHATSU BFT75A Service Manual

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CYLINDER HEAD REMOVAL/

INSTALLATION

REMOVAL
• Remove the cylinder head assembly while the
engine is cold to prevent warpage.
• Take care not to damage the cylinder head and
cylinder block mating surfaces.
Remove the following:
– Engine cover
– Engine under cover (page 6-5)
– Cylinder head cover (page 14-15)
– Alternator (page 7-6)
– Chain case/cam chain (page 14-4)
– Intake manifold (page 5-69)
– Fuel injector (page 5-73)
– Ignition coil (page 3-15)
– Fuse box/regulator/rectifier (page 10-4)
Disconnect the following:
– ECT sensor 3 (2P) connector (page 5-85)
– CMP sensor 3P connector (page 5-83)
– HO2S 4P connector (page 5-82)
Loosen the two bolts [1].
Loosen the ten bolt/washers [2] in the numbered
sequence in two or three steps.
Remove the ten bolt/washers [1] from the cylinder
head. Remove the two bolt [2].
CYLINDER HEAD
[2]
4.
6.
10.
8.
2.
1.
7.
9.
[1]
5.
3.
[2]
[1]
14-19