Yamaha 70B Outboard Motor User Manual


 
E
2-8
EMD04011
TRIM TAB
The trim tab should be adjusted so that
the steering control can be turned to
either the right or left by applying the
same amount of force.
w
An improperly adjusted trim tab may
cause difficult steering. Always test run
after the trim tab has been installed or
replaced to be sure steering is correct. Be
sure you have tightened the bolt after
adjusting the trim tab.
1 Trim tab
2 Bolt
3 Cap
cC
The trim tab also serves as an anode to
protect the engine from electrochemical
corrosion.
Never paint the trim tab as it will become
ineffective as an anode.
q
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e
603014
603012
A
B
Boat tends to veer The rear end of
trim tab
To the left “Turn the left
(port side) (port side), “”A””
in the figure”
To the right
“Turn the right
(starboard side)
(starboard side),
“”B”” in the figure”
6H3-9-1M 2 3/11/02 9:04 PM Page 9