Mercury FourStroke 3.5 User Manual

Carburetor and Fuel Pump
90-8M0065421 NOVEMBER 2012 Page 3A-11
Carburetor Removal and Installation
Removal
1. With the outboard in water, close the fuel valve and run the engine until it stops. This will empty the fuel from the
carburetor.
a - Open position
b - Closed position
c - Fuel valve arrow
2. Close the fuel tank vent after the engine has stopped.
a - Fuel cap
b - Manual vent screw
3. Remove the fuel hose from the carburetor.
4. Remove the three bolts and washers securing the fuel tank to the engine. Remove the fuel tank assembly from the engine.
a - Fuel tank
b - Bolts and washers
5. Remove the crankcase breather hose from the powerhead.
6. Remove the vent hoses from the pan.
7. Remove the two bolts securing the air silencer and the carburetor to the intake manifold.
41665
c
a
b
a
b
47368
50010
a
b
b
b

Mercury FourStroke 3.5 Specifications

General

Brand	Mercury
Model	FourStroke 3.5
Category	Outboard Motor
Language	English