TOHATSU 40B2 Owner's Manual page 39

■ Oil pump air vent
Visually check whether there is
air in the oil through the vinyl pipe
connecting the oil tank with the oil
pump. If present, Purge the air as
follows:
30, 40, 50
Loosen the air vent screw on the oil
pump to purge the air, and tighten it
when all air, as seen through the vinyl
pipe on the oil pump side, has been
purged.
30 40 50
Air vent screw
From
oil filter
Vinyl pipe
75・90・115
See page 41 for air removal from the
oil lines.
Note
Wipe off any spilled oil with a rag, and
dispose of it.
PRE-OPERATING PREPARATIONS
39
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