Mercury 4 SERIES User Manual

FUEL PUMP & INTREGAL FUEL TANK
Page 3A-4 90-857138R1 MAY 2000
Fuel Pump Removal and Installation
REMOVAL
1. Remove the fuel hoses from the fuel pump.
2. Remove the two mounting screws and remove the fuel pump.
INSTALLATION
1. Place O-ring seal on the back side of the fuel pump and install the pump. Tighten screws
to the specified torque.
2. Reconnect the fuel hoses and secure fuel hoses with hose clamps.
Fuel Pump Mounting Screws
70 lb-in. (8 Nm)
110
4-Stroke Outboard Oil (92-828000A12)
110
b
e
c
d
e
f
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a
Back View
a-Fuel Pump
b-O-Ring
c-Outlet Fuel Hose
d-Inlet Fuel Hose
e-Hose Clamps (2)
f-Screws (2) M6 x 25 mm

Mercury 4 SERIES Specifications

General

Starting	Manual
Cylinders	1
Fuel Type	Gasoline
Steering	Tiller
Recommended Fuel	87 Octane
Warranty	3 years
Horsepower	4 HP
Full Throttle RPM	5000 - 6000 RPM
Alternator Output	Not Available
Fuel System	Carburetor
Cooling System	Water Cooled
Shaft Length	15 in
Gear Shift	Forward, Neutral