MANIFOLD
SERVICE MANUAL NUMBER 26
Torque Specifications
Fastener Location
lb-ft
Nm
Hose Clamps
Securely
Exhaust Elbow
20-25
20-25
27-34
27-34
Exhaust Pipe to Gimbal Housing
Lubricants/Sealants/Adhesives
Description
Quicksilver Loctite 27131
Quicksilver Perfect Seal
Part Number
92-809820
92-34227--1
Exhaust System
Through Drive Unit Exhaust
CAUTION
It is the responsibility of the boat manufacturer or installing dealer to properly
locate the engine and install the exhaust system. Improper installation may allow
water to enter the exhaust manifolds and combustion chambers and severely
damage the engine. Damage caused by water in the engine will not be covered by
MerCruiser Warranty, unless this damage is the result of defective part(s).
MEASURING FOR RISERS
Gasoline Engines
Determine if exhaust elbow risers are required by taking measurements (a) and (b) with boat
at rest in the water and maximum load aboard. Subtract (b) from (a) to find (c). If (c) is less
than specified in chart, select appropriate size exhaust elbow riser kit and exhaust extension
kit that will correctly position exhaust elbow.
Model
3.0L
(c) = (a) Minus (b)
(c) Must Be 11 in. (279 mm) or More
a
b
c
d
22471
MCM 3.0L Engine
Page 7A-2
90-861329--1 MARCH 1999
INDEX
| 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