Mercury 45 Service Manual

CARBURETOR
Page 3B-2 90-828631R3 MARCH 1999
Specifications
CARBURETOR
Idle rpm (Out Of Gear)
45 hp
40/50 hp
Idle RPM (In Forward Gear)
45 hp
40/50 hp
Wide Open Throttle rpm (WOT)
Range
Main Jet Size
40/45 hp
50 hp
Pilot Jet
Float Height
950 ± 25 rpm
825 ± 25 rpm
850 ± 25 rpm
725 ± 25 rpm
5500–6000
#104 for Carburetors 1 and 2
#103 for Carburetors 3 and 4
#112
#42
0.39 ± 0.02 in. (10.0 ± 0.5 mm)

Mercury 45 Specifications

General

Horsepower	45 HP
Cylinders	3
Starting	Electric
Full Throttle RPM Range	5000-6000 RPM
Steering	Remote
Exhaust	Through Prop
Shaft Length	20 in