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21 |
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Waterline | 19 | 4 |
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20 |
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1.Mounting base
2.Retaining cap
3.Reed valve assembly
4.Maximum silencer vertical lift of 1.2 m (4 ft.)
5.Exhaust mixer elbow distance above waterline; if less than 23 cm (9 in.), a siphon break is required
6.Minimum siphon break distance above waterline of 30.5 cm (1 ft.)
7.Siphon break
8.Exhaust mixer elbow
9.Heat exchanger (locations vary by model)
10.Coolant recovery tank (located on the unit on some models)
11.Indicates the coolant recovery tank is at the same height as the heat exchanger
12.Seawater strainer
13.Seacock
14.Intake strainer
15.
16.Minimum exhaust hose pitch of 1.3 cm per 30.5 cm (0.5 in. per ft.)
17.Maximum distance between silencer and exhaust mixer elbow of 3 m (10 ft.)
18.Silencer
19.Minimum exhaust hose pitch of 1.3 cm per 30.5 cm (0.5 in. per ft.)
20.Minimum exhaust outlet distance above waterline of 10 cm (4 in.)
21.Exhaust hose (see Figure
Note: Read the text for complete explanation of dimensions and other installation considerations.
Note: Use two hose clamps on each end of all flexible exhaust hose connections.
Note: Data applies to both rear- and
Figure 4-6 Typical Mid and Below Waterline Installation
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| Exhaust Hose | |
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| Diameter | |
Models without Sound Shield | Models with Sound Shield | mm (in.) | |
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3.5/4/6.5/8.5/9EFOZ | 4/6.5/8.5/9/11/11.5/13/16/17.5/19/20EFOZ |
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4/5/8/10EOZ | 5/8/10/13/14/15.5/20/23/24EOZ | 51 | (2.0) |
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11/11.5/13/16/17.5/19/20/23/27EFOZ | 27EFOZ |
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13/14/15.5/20/23/24/28/32EOZ | 32EOZ | 76 | (3.0) |
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33EFOZ | 33EFOZ |
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40EOZ | 40EOZ | 89 | (3.5) |
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40/55/70/80/100/125EFOZ | 40/55/70/80/100/125EFOZ |
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50/65/80/99/125/150EOZ | 50/65/80/99/125/150EOZ | 102 | (4.0) |
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Figure 4-7 Exhaust Hose Sizes
Section 4 Exhaust System 15 |
