Mercury 225 EFI User Manual

1
A
SPECIFICATIONS
90-884294 OCTOBER 2001 Page 1A-1
IMPORTANT INFORMATION
Section 1A - Specifications
Table of Contents
Specifications 1A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . Mercury/Quicksilver Sealants and
Lubricants 1A-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
Model 3 Liter Work/225 EFI/250 EFI
HORSEPOWER
(KW)
Model 3 Liter Work
Model 225 EFI
Model 250 EFI
Full Throttle RPM (All Models)
Idle RPM (In Gear) (All Models)
RPM Limiter
All Models
200 (149.1)
225 (167.8)
250 (186.5)
5000 – 5800
625 ± 50
Refer to System Information in the
Digital Diagnostic Terminal (DDT) for
latest information
OUTBOARD
WEIGHT
Model 3 Liter Work/225 EFI/250 EFI
– 20 in. (50.8 cm) Shaft
– 25 in. (63.5 cm) Shaft
– 30 in. (76.2 cm) Shaft
458.0 lbs. (207.7 kg)
463.0 lbs. (210.0 kg)
479.0 lbs. (217.3 kg)
CYLINDER
BLOCK
Model 3 Liter Work/225 EFI/250 EFI
Type
Displacement
Thermostat
V–6 Cylinder, Two Cycle, Loop
Charged
185.9 cu. in. (3047 cc)
120 °F (48.8 °C)
STROKE Length (All Models) 3.00 in. (76.2 mm)
CYLINDER
BORE
Models 3 Liter Work/225 EFI/250 EFI
Diameter (Std)
Taper/Out of Round/Maximum Wear
Bore Type
3.625 in. (92.075 mm)
0.003 in. (0.076 mm)
Cast Iron
CRANKSHAFT Maximum Runout 0.006 (0.152 mm)
PISTON Piston Type
Models 3 Liter Work/225 EFI/250 EFI
Standard
0.015 in. (0.381 mm) Oversize
0.030 in. (0.762 mm) Oversize
Aluminum
3.621 in. ± 0.0005 in.
(91.973 mm ± 0.0127 mm)
3.636 in. ± 0.0005 in.
(92.3544 mm ± 0.0127 mm)
4.383 in. ± 0.0005 in.
(111.328 ± 0.0127 mm)
COMPRESSION All Models – Using a fully charged bat-
tery, throttle shutters wide open and
cylinder block warm
90 – 110 psi
(616.3 – 753.5 kPa)
Variance between cylinders should not
exceed 15 psi (102.7 kPa)

Mercury 225 EFI Specifications

General

Engine Type	V6
Horsepower	225 hp
Steering	Remote
Fuel Induction System	Electronic Fuel Injection (EFI)
Alternator Output	60 Amp
Shaft Length	20", 25"
Weight	505 lbs
Full Throttle RPM Range	5000-5800