Mercury 225 Service Manual

90-822900R3 DECEMBER 19971A-4 - IMPORTANT INFORMATION
Model 3 Litre Work/225 Carb/225 EFI/250EFI
C
A
R
B
U
R
E
T
O
R
Model 3 Litre Work
Idle RPM
Wide Open Throttle (WOT) RPM
Idle Mixture Screw Adjustment
Float Adjustment
WMV 6
– Cylinder #1
– Main Jet
– Idle Jet
– Vent Jet
– Cylinder #2
– Main Jet
– Idle Jet
– Vent Jet
– Cylinder #3
– Main Jet
– Idle Jet
– Vent Jet
– Cylinder #4
– Main Jet
– Idle Jet
– Vent Jet
– Cylinder #5
– Main Jet
– Idle Jet
– Vent Jet
– Cylinder #6
– Main Jet
– Idle Jet
– Vent Jet
650 ± 50
5000 – 5500
1-1/2±1/4
Float is Level with top of Bowl w/Bowl In-
verted
.078
.042
.080
.078
.042
.080
.080
.056
.080
.078
.018
.080
.088
.056
.080
.078
.018
.080

Mercury 225 Specifications

General

Fuel Induction System	Electronic Fuel Injection (EFI)
Horsepower	225 HP
Steering	Hydraulic Steering
Shaft Length	20"
Starting	Electric Start
Cylinders	V6