Optional - Volvo Penta D4 Operator's Manual

Optional

7748934 04-2008
Low speed
The Lowspeed function is available for engines with
some hydralic reverse gear.
Boats with powerful engines can have high speed even
at idle. The Lowspeed function reduces the boat
speed.
N = Neutral. Reverse gear is disengaged and engine
runs at idle speed.
F = Forward idling.
Reverse gear engaged for movement ahead and
engine runs at idle speed. Maximum slip in
reverse gear.
R = Reverse idling
Reverse gear engaged for movement astern and
engine runs at idle speed. Maximum slip in
reverse gear.
A = Lowspeed active.
Propeller rpm is increased with increase of throt-
tle, engine rpm is not affected.
B = Lowspeed deactivated.
Propeller rpm is increased with engine rpm,
engine rpm will increase with throttle.
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