Installation guide

39ENGINE ACCESSORIES – EXHAUST38 ENGINE ACCESSORIES – EXHAUST
eXHAusT
Complete systems with silencers, hoses, elbows and eve-
rything else needed. Perfectly in tune with the respective
engine series.
The water-cooled system has a number of advantages:
• Low exhaust pipe temperature allows the use of rubber hoses.
• Extremely effective silencing of exhaust noises.
• Compact size and low weight.
Rubber exhaust hoses
An flexible exhaust hose for marine wet exhaust systems that con-
forms with ISO13363 type 2 (+580°C) and SAE J 2006 type R2. It’s
minimized bend radius means easy and quick installation. Reinforced
by synthetic textile layers and embedded steel wire helix it has plain
and smooth inner surface for minimum exhaust back pressure. Smooth
outer surface. Sold per meter.
Part no Min. bend
radius mm
Rec. stainless steel
hose clips
Int.
Ø,
mm
Ext.
Ø,
mm
1140664 200 961669 32 41.5
1140665 285 961671 45 55
1140670 305 961672 50 61.5
1140666 310 961673 57 69
1140671 355 961674 63 75
888212 455 22274886 76 88
1140667 535 22274887 89 101
1140668 610 22274888 102 115
1140669 760 961678 127 140 b)
1140672 950 961907 152 165 a)
1140673 1200 - 205 217
a) 3595350
b) 3817828
Elbow coupling, wet exhaust systems
The elbow coupling provides an improved installation and reduces the
risk of a kink forming in the exhaust hose.
Material: Stainless steel with pre-formed collar for hose connection.
Part no Angle, degrees Ext. Ø, mm
828256 45 45
828255 45 57
843287 45 89
872017 45 100
872024 90 100
Part no ØA ØD B1 B2 H L1 L2 L3 Hose dia.
828064 45 165 60 112 30 208 334 440 45 mm
828837 45 165 60 112 30 208 334 440 45 mm a)
838327 57 165 60 112 30 408 535 645 57 mm
842768 89 220 90 140 40 370 500 665 89 mm
854760 100 218 90 114 40 375 450 500 100 mm a)
a) Horizontal exhaust exit suitable for installations with limited height.
Exhaust temperature alarm, wet exhaust systems
The temperature alarm sensor is installed in the exhaust hose and
transmits a signal to a warning lamp in the event of excessive exhaust
temperatures as a result of water shortage.
Includes: Sensor, cables.
Part no Fits engine
877773 MD2010-2040, D1-13-D2-75
Silencer, wet exhaust systems
The silencer effectively silences engine exhaust noise with a minimum
of back pressure. The silencer also functions as an effective water-lock.
Its large capacity for cooling water eliminates the risk of water siphon-
ing back into the engine when stopped. Adjustable mounting brackets
make the silencer easy to install.
Material: Reinforced rubber with acid resistant stainless steel end pieces.
Through-hull exhaust fitting
Through-hull exhaust fitting with drip-edge to prevent cooling water
from discolouring the side of the hull. With pre-formed collar for hose
connection. Supplied complete with hose clips.
Part no Material Ext. Ø, mm
828295 Aluminium 89
854754 Stainless steel 100
833738 Brass 45
831781 Brass 57