SERVICE MANUAL NUMBER 26
CLOSED COOLED MODELS
COOLING SYSTEM
Section 6B - Closed Cooled Models
Table of Contents
Torque Specifications . . . . . . . . . . . . . . . . . . 6B-2
Lubricants/Sealants/Adhesives . . . . . . . . . . 6B-2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 6B-2
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 6B-2
Coolant Recovery Bottle . . . . . . . . . . . . . 6B-3
Pressure Cap Maintenance . . . . . . . . . . . . . 6B-4
Heat Exchanger Repair . . . . . . . . . . . . . . . . 6B-5
Testing Closed Cooling System . . . . . . . . . 6B-5
Testing Coolant for Alkalinity . . . . . . . . . 6B-5
Pressure Testing System . . . . . . . . . . . . 6B-5
Testing for Cylinder Head Gasket
Leak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6B-6
Testing Heat Exchanger . . . . . . . . . . . . . 6B-7
Testing Pressure Cap . . . . . . . . . . . . . . . 6B-7
Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . 6B-9
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 6B-9
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6B-9
Installation . . . . . . . . . . . . . . . . . . . . . . . . 6B-10
Changing Coolant . . . . . . . . . . . . . . . . . . . . 6B-11
Closed Cooling Section . . . . . . . . . . . . . 6B-11
Coolant Recommendations . . . . . . . . . 6B-11
Change Intervals . . . . . . . . . . . . . . . . . . 6B-11
Draining Instructions . . . . . . . . . . . . . . . 6B-12
Draining Diagram . . . . . . . . . . . . . . . . . . 6B-14
Cleaning System . . . . . . . . . . . . . . . . . . . . . 6B-15
Closed Cooling Section . . . . . . . . . . . . . 6B-15
Seawater Section . . . . . . . . . . . . . . . . . . 6B-15
Flushing Seawater Section of Closed
Cooling System . . . . . . . . . . . . . . . . . . . . . 6B-17
Draining Seawater Section of Closed
Cooling System . . . . . . . . . . . . . . . . . . . . . 6B-19
Recommissioning . . . . . . . . . . . . . . . . . . 6B-20
Filling Closed Cooling Section . . . . . . . . . 6B-21
6
B
Index
90-861329--1
MARCH 1999
Page 6B-1
| 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)
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