SEAWATER COOLED MODELS
SERVICE MANUAL NUMBER 26
Auxiliary Hot Water Heater Installation
When connecting a cabin heater or hot water heater to a MerCruiser engine, certain require-
ments must be met.
•
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.
An auxiliary hot water heater kit is not available from Mercury Marine for this model
MerCruiser engine. To connect a cabin heater or hot water heater to these engines, use the
following procedure:
1.
2.
Drain water from cooling system.
Remove plug for thermostat housing at location shown.
a
b
50628
Typical
a - Thermostat Housing
b - Plug
Index
Page 6A-14
90-861329--1 MARCH 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 181 CID |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(6 votes, average: 5 out of 5)
Marine readers have rated Mercury MerCruiser GM 4 Cylinder 181 cid 3.0L Marine Engines Service Manual Number 26 5.0 out of 5.0 based on 6 product reviews. Thanks for sharing this material. Helps a lot after suffering with bad mechanics. spend too much money and nothing very good
great manual, makes impossible jobs possible. without a manual you can not do the job, a must have.
Great resource. Excellent information provided.
Need help to install automate choke
Need help to instal automate choke