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Bukh D4 - Power Trim Assistant; Trim Instruments

Bukh D4
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Power Trim Assistant
The
Power Trim Assistant, PTA, adjusts the trim angel
automatically according to engine speed (rpm). It is
possible to set five trim angles at five different engine
speeds, idle speed included. To set the angles, please
refer to PTA Calibration, page 116.
Press the PTA button on the helm station panel or the
Trim Assist button on the control to activate or de-
activate the function.
is shown on the screen if the PTA function is
active.
Trim Instruments
WARNING!
The engine must not be run with the drive in the “lift”
range.
Digital trim instrument
The trim instrument shows the drive trim setting. The
angle
of the drive is given in relation to a horizontal line.
The lowest value indicates that the drive is fully
trimmed down and the highest value that the drive is
fully trimmed up. Note that the lowest value can vary
from boat to boat, depending on the angle of the
transom.
When the drive angle is within the trim range, the
text ”TRIM” is shown on the display.
When the drive angle is within the beach range, lamp
1 lights orange and the text “BEACH” is shown on the
display.
When the drive is in the lift range, the drive angle is
greater than +30° and lamp 2 lights red. There is no
text on the display.
Analog trim instrument
The trim instrument shows the drive trim setting. The
beach range is marked with an orange zone and the
lift range with a red zone.
1
Trim ranges
2 Beach range (orange)
3 Lift range (red)
STATION
THROTTLE
ONLY
CRUISE
CONTROL
SINGLE
LEVER
LOW
SPEED
TRIM
Assist
P0013276
1
2
P0002443
Instruments and Controls
32 47708085 11-2016 © Bukh

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