Read through the entire instruction before work is begun.
Items in illustrations in this instruction may differ from
the model being worked on. The illustrations are used
for different instructions and may therefore vary between
engine models. The essential information is correct.
IMPORTANT!
This instruction only applies to installation of D3 engines
with 290/DP sterndrives. For further information, refer to
the D3 installation manual.
Boats with these sterndrives may have their
engines replaced with D3 engines.
From AQ 290-DP thru
DP-B1
with 3.5-inch exhaust pipe.
From DP-C thru DP-E with 4-inch exhaust pipe.
Fig.1
Installation dimensions for D3 for 290/DP sterndrives.
IMPORTANT
!
Compare the D3 installation dimensions with the existing
engine. The engine bed may need to be modified.
IMPORTANT!
Volvo Penta recommends replacing the exhaust pipe
when replacing the engine.
For sterndrives with 3.5-inch exhaust pipes.
Fig.2
Use exhaust pipe 3581208 (3).
Use bypass pipe 860280 (4) with seal 842913 (5)
Use 846778 (6) Exhaust hose.
Use a Ø25 mm hose (7) (944386 recommended) be-
tween the bypass on the riser and the bypass pipe.
Important!
Use twin stainless steel clamps at the bottom by the
bypass pipe.
For sterndrives with 4-inch exhaust pipes.
Fig. 3
Use (8) 3581130 and exhaust hose (9) 843228.
Use an Ø25 mm hose (10)(944386) between the bypass
on the riser and the bypass nipple 873221 (11) with O-
ring 958228(12) in the exhaust pipe.
IMPORTANT!
Use twin stainless steel clamps at the bottom by the
bypass nipple.
Connecting the transmission cable to 290/DP
sterndrives.
Fig. 4
Use adapter cable 22496297 to connect the engine trans-
mission cable to the sterndrive trim sensors.
Use adapter cable 22496294 to connect the engine
transmission cable to the sterndrive trim pump. The cable
must be connected directly to the pump connector, see
fig.
Remove all old trim cable.
Exhaust backpressure
Fig.
5
In order to achieve the best engine performance possible,
we recommend that the rubber flaps at the exhaust outlet
on the sterndrive be removed. Drill out the rivets holding
the rubber flaps in place. This installation permits an ex
-
haust backpressure of MAX 35 kPa. Measure backpres-
sure as directed in the D3 installation manual.
Steering cylinder
Sterndrives using the old steering cylinders 852741 must
use the existing pressure hose. Make sure the hose bot-
toms in the power steering pump.
Install software
Once the installation is completed, the engine should be
charged using conversion kit 22589915. Contact your
Volvo Penta dealer.
Summary of Contents for D3 290/DP
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