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SERVICE MANUAL NUMBER 23
Auxiliary Hot Water Heater Installation
IMPORTANT: When connecting a cabin heater or hot water heater, certain require-
ments must be met:
Index
90-861326--1 MARCH 1999
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Supply hose (from engine to heater) and return hose (from heater to engine)
MUST NOT EXCEED 5/8 in. (15.8 mm) I.D. (inside diameter).
Make heater connections ONLY at locations described in the following
instructions.
Check complete system for leaks after heater is connected into cooling
system.
Check for overheating condition (of engine) after heater is connected.
b
Supply Hose Connection
a -
Thermostat Housing
b -
Hose Connector
Return Hose Connection
a -
Location For Hot Water Return
SEAWATER COOLED MODELS
a
a
71758
75480
Page 6A-27
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