TOHATSU 200 Series Service Manual page 166

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CYLINDER BLOCK
Apply marine grease to a new oil seal [1] lips.
Drive in the oil seal into the oil seal case [2] using the
special tools.
TOOLS:
Driver [3]
Oil seal driver attachment,
80 x 96 mm [4]
Wipe the oil off the mating surface of the cylinder block
and oil seal case.
Before installing the oil seal case, apply a 1.5 -3.0 mm
bead of liquid gasket (Threebond
equivalent) to the shaded part as shown.
• To prevent leaks, do not install the parts if 5 minutes
or more have elapsed since applying the liquid
gasket. Instead, reapply liquid gasket after removing
the old residue.
• After assembly, wait at least 30 minutes before filling
the engine with oil.
• Do not apply liquid gasket to the O-ring groove.
Install a new O-ring (26.2 x 2.4 mm) [1], two dowel pins
[2] and oil seal case [3] to the cylinder block.
Tighten the eight bolts (6 x 22 mm) [4].
Apply marine grease to a new oil seal [1] lips.
Drive in the oil seal into the crankcase upper cover [2]
using the special tool.
TOOL:
Oil seal driver, 66 mm [3]
15-10
07749-0010000
07ZAD-PNA0100
[2]
®
#1280B or
07947-3710200
[2]
[1]
[2]
[1]
[3]
[4]
[1]
[4]
[3]
[3]