TROUBLESHOOTING
This troubleshooting guide provided to help you find the cause of common complaints.
Failure to troubleshoot a problem correctly can damage your outboard motor. Improper repairs or adjustments may damage the outboard motor instead of fixing it. Such damage may not be covered under warranty. If you are not sure about the proper action, consult your authorized Suzuki Marine Dealer about the problem.
Engine will not start (hard to start):
Emergency stop switch lock plate is not in position.
Fuel tank is empty.
Fuel hose is kinked or pinched.
Engine idles unstably or stalls:
Choke knob is not pushed in securely.
Fuel hose is kinked or pinched.
Spark plug is fouled.
Engine speed will not increase (Engine power is low):
Engine is overloaded.
Propeller is damaged.
Propeller is not properly matched to loads.
Engine vibrates excessively:
Clamp screws are loose.
Foreign object (seaweed etc.) is tangled on propeller.
Propeller is damaged.
Engine overheats:
Cooling water intake(s) are blocked.
Engine is overloaded.
Propeller is not properly matched to loads.
SPECIFICATIONS
| Item | DF2.5 |
|---|---|
| Engine Type | 4 Stroke |
| Number of Cylinders | 4 |
| Bore and Stroke | 48.0 × 38.0 mm (1.89 × 1.50 in.) |
| Piston Displacement | 68 cm3 (4.1 cu. in.) |
| Maximum output | 1.8 kW (2.5PS) |
| Full Throttle Operating Range | 5250 – 5750 r/min. (min–1) |
| Idle speed (in Neutral) | 1900 ± 100 r/min. (min–1) |
| Ignition System | SUZUKI PEI |
| Engine Lubrication | Trochoid pump lubrication |
| Engine Oil Capacity | 0.38 L (0.40/0.33 US/Imp. qt.) |
| Built-in Fuel Tank Capacity | 1.0 L (0.26/0.22 US/Imp. gal.) |
Power rated in accordance with NMMA procedure.