Traxxas 57046-4 Owner's Manual page 22

22 • DCB M41 WIDEBODY
ADJUSTING YOUR MODEL
Adjusting the Trim Tabs
DCB M41 Widebody features stainless steel trim tabs to help set the angle of the boat's hull as it rides in the water. Setting the trim
angle correctly will provide maximum speed and efficiency from your model. From the factory, the trim tabs are set for best all-around
performance and stability at DCB M41 Widebody's maximum speed, but you can experiment with their position to improve performance and
stability in rougher water conditions. Slightly bending the tabs down will cause the bow to run closer to the water, "wetting" more of the hull
and increasing stability. Be sure to set the left and right trim tabs equally.
A
Hold a straight edge against the hull so it
extends past the trim tab. The tab should
rest on the straight edge. This is the stock
setting. Rigorous testing has shown this
setting to offer the best handling in most
conditions.
Adjusting the Rudder Angle
DCB M41 Widebody features an adjustable rudder support that permits the angle of
the rudder to be changed to alter the model's cornering feel. The stock setting is 0°,
or "vertical," meaning the rudder is perpendicular to the water line (see illustration).
By loosening the rudder angle adjustment screws, the rudder can be pivoted back
up to 3°. Altering the rudder angle effects how much the rudder "lifts" the hull
while cornering. Increasing the rudder angle will allow the hull to ride higher while
cornering, which may potentially raise cornering speeds but lessens stability. If you
experiment with this feature, remember to retighten the adjustment screws after
making your setting.
B
To adjust the trim tab, grip it
securely with a pair of pliers as
close to the bend as possible. Flex
the trim tab down to set a new
angle. Note that the trim tab has
some springback and will need to
be flexed slightly farther than the
actual position you wish to set.
C
This illustration shows 1mm of downward
defection. This small setting will cause a
significant change in the hull's attitude.
Settings of 2-3mm deflection should be
considered the maximum.
Rudder Angle
Adjustment Screws
Stock Position 0°
(perpendicular to
the water line)
2° - 3°