SERVICE MANUAL NUMBER 26
MERCARB 2 BARREL CARBURETOR
6.
Install float assembly and hinge pin. Pivot float assembly up and down on hinge pin to
ensure it moves freely.
b
a
72297
a - Float Assembly
b - Float Hinge Pin
FLOAT LEVEL
1.
Turn air horn upside down. Pivot float assembly up and down on hinge pin to ensure it
moves freely.
IMPORTANT: Before checking float level, raise float and allow it to fall; however, DO
NOT force downward by hand.
2.
Measure float level using Universal Carburetor Gauge (91-36392). Measure from gas-
ket to toe of float.
72298
a
a - Measure from This Point to Gasket
a
72687
a - Measurement With 2 Piece Solid Inlet Needle - 3/8 in. (10 mm)
b - Measurement With Spring Loaded Inlet Needle - 9/16 in. (14 mm)
90-861329--1
MARCH 1999
Page 5B-31
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