MERCURY'S 4HP - FOUR STROKE
BOATSREPAIROUTBOARDSDAVITSTRAILERSCONTACT USHOME
ENGINE SPECIFICATION
HP @ Prop
4
kW @ Prop
2.9
Max RPM (WOT)
4500-5500
Cylinder/Configuration
1
Displacement (CID/cc)
7.5/123
Bore & Stroke (in)
2.32 x 1.77
Bore & Stroke (mm)
59 x 45
Cooling System
Water-cooled w/thermostat
Ignition System
CDI
Starting
Manual
Gear Ratio
2.15:1
Gear Shift
F-N-R
Steering
Tiller
Alternator Amp
Optional 4-amp lighting/2-amp charging
Alternator Watt
Optional 50-watt lighting/25-watt charging
Trim Positions
6
Shallow Water Drive
Standard
Exhaust System
Through prop
Lubrication System
Pressurized wet sump
Recommended Oil
Mercury 4-Stroke Outboard Oil
Oil Capacity
450 mL / 15 oz
Fuel Induction System
2-valve pushrod
Integral Fuel Tank (Gal)
0.39 (remote 3.2 Gal. optional)
Integral Fuel Tank (L)
1.1 (remote 12L optional)
Shaft Length (inches)
15/20
Shaft Length (mm)
381/508
Dry Weight (lbs.)
55
Dry Weight (kg.)
25
Operator Warning System
Low oil pressure
Overrev Protection
Standard
Available Propellers
Consult current dealer propeller guide
Warranty
3 years
Corrosion Warranty
3 years
 

THE DINGHY DOCTOR
 Brian Wagnon (619) 384-2733 / Jo Simoes (619) 804-6921 / Fax: (619) 649-4300
1271 Scott Street, Shelter Island, San Diego CA 92106
E-mail: info@thedinghydoctor.com

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