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Suzuki DF5A Specifications
The Suzuki DF5A is a 4-stroke 1-cylinder OHV (overhead valve) gasoline outboard engine with a rated power of 5 hp (3.7 kW) at 4500-5500 rpm. The engine cylinder bore is 2.38" (60.4 mm) and piston stroke is 1.89" (48 mm). A 8.42 cubic inches (138 cc) outboard motor has a carburetor fuel system, mechanical fuel pump type, trochoid pump lubrication system, starting system with manual starter, Digital CDI ignition system, manual tilt and tiller handle steering. The fuel tank capacity is 0.3 gal (1.0 liters). The propeller is made of aluminum and it has three blades.
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| General Technical Data |
Engine Model ................ Suzuki DF5A
Engine Type ................ 4-stroke single-cylinder OHV gasoline outboard engine
Number of Cylinders ................ 1
Displacement, cu.in (cc) ................ 8.42 (138)
Cylinder Bore, in (mm) ................ 2.38 (60.4)
Piston Stroke, in (mm) ................ 1.89 (48.0)
Maximum Engine Power, hp (kW) ................ 5.0 (3.7)
Maximum Engine Speed, rpm ................ 4500-5500
Idle Speed, rpm ................ 1250-1350
Lubrication System ................ Trochoid pump
Exhaust System ................ Through prop
Cooling System ................ Water-cooled
Ignition System ................ Digital CDI
Starting System ................ Manual start
Choke System ................ Manual
Electrical System Rating, Volts ................ 12
Charging System ................ Alternator
Alternator Rating, Amps ................ 5
Outboard Weight, lbs (kg) ................ 52.8 (24.0)
| Fuel System |
Fuel System Type ................ Carburetor
Fuel Pump Type ................ Mechanical
Fuel Type ................ Unleaded gasoline (91 octane minimum)
Fuel Tank Capacity, qts (L) ................ 1.1 (1.0)
| Gear Housing |
Gear Shift ................ F-N-R
Gear Ratio ................ 1.92:1
Gear Oil Capacity, qts (L) ................ 0.20 (0.19)
| Mid Section |
Trim System ................ Manual Trim and Tilt
Transom Height (Short Shaft), in (mm) ................ 15 (381)
Steering System ................ Tiller
| Propeller Information |
Diameter, in (mm) ................ 7.5 (190)
Pitch, in (mm) ................ 6.5 (165) / 7 (178)
Number Of Blade ................ 3
Material ................ Aluminum
| Maintenance Data |
Engine Fuel Type ................ Unleaded 91 octane minimum
Engine Oil Type ................ SAE 10W-30, 10W-40
API Service Classifications ................ SH, SG, SJ, SM, SL, and SN
Engine Oil Capacity, qts (L) ................ 0.75 (0.70)
Gear Lubricant Type ................ Suzuki Outboard Motor Gear Oil or GL5 SAE 90
Gearcase Capacity, qts (L) ................ 0.20 (0.19)
Spark Plug Type ................ NGK CPR6EA-9
Spark Plug Gap, in (mm) ................ 0.031-0.035 (0.8-0.9)
Valve Lash (Intake), in (mm) ................ 0.005-0.007 (0.13-0.17)
Valve Lash (Exhaust), in (mm) ................ 0.005-0.007 (0.13-0.17)
| Service Intervals |
Change Engine Oil ................ Every 100 hours
Change Gear Oil ................ Every 100 hours
Check Spark Plug ................ Every 100 hours
Check Breather and Fuel Line ................ Every 100 hours
Check Fuel Filter ................ Every 100 hours
Check Anodes ................ Every 100 hours
Check Thermostat ................ Every 100 hours
Check Carburetor ................ Every 100 hours
Check Propeller Nut and Pin ................ Every 100 hours
Replace Oil Filter ................ Every 200 hours
Check Valve Lash ................ Every 200 hours
Check Idle Speed ................ Every 200 hours
Check Water Pump ................ Every 200 hours
Check Water Pump Impeller ................ Every 200 hours
Replace Spark Plug ................ Every 300 hours
Replace Water Pump Impeller ................ Every 300 hours
Replace Fuel Filter ................ Every 400 hours
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| Engines Technical Specifications |