What to do if my Suzuki DF140B engine will not start?
If your Suzuki Outboard Motor's engine will not start or is hard to start, consider these potential causes: * The fuel tank might be empty. * The fuel hose may not be properly connected to the engine. * The fuel hose could be kinked or pinched. * The spark plug might be fouled.
How to fix a Suzuki DF140B when the starter motor will not operate?
If the starter motor of your Suzuki Outboard Motor will not operate, make sure that: * The shift lever is in NEUTRAL. * The fuse is not blown out. * The emergency stop switch lock plate is in the correct position.
What causes my Suzuki DF140B Outboard Motor to overheat?
If your Suzuki Outboard Motor engine overheats, check if the cooling water intakes are blocked. Also, avoid overloading the engine and ensure the propeller is properly matched to the loads.
What to do if Suzuki Outboard Motor engine idles unstably or stalls?
If your Suzuki Outboard Motor engine idles unstably or stalls, the issue might be a kinked or pinched fuel hose, or a fouled spark plug. Inspect these components to resolve the problem.
Why does my Suzuki Outboard Motor vibrate excessively?
If your Suzuki Outboard Motor's engine vibrates excessively, check the following: * Ensure that the engine mounting bolts or clamp screws are not loose. * Inspect the propeller for any foreign objects tangled on it, such as seaweed. * Examine the propeller for damage.
Why Suzuki DF140B engine speed will not increase?
If your Suzuki Outboard Motor engine speed will not increase or the engine power is low, consider these potential causes: * The engine might be overloaded. * The Caution/Diagnosis system could be activated. * The propeller may be damaged or not properly matched to the loads.
What to do if the Suzuki DF140B Outboard Motor Keyless Start System does not turn ON (no error sound)?
If the Keyless Start System of your Suzuki Outboard Motor does not turn ON even when the main switch is operated, and you DO NOT hear the error sound (five short buzzer beeps), check the following: * Ensure the emergency stop switch lock plate is in position. * Avoid continuous operation of the main switch while communication with the keyless fob is disabled. * Check for corroded or lost battery terminal connections. * Ensure the battery has power. * Consider the possibility of a keyless control unit failure, loose electric wiring connections, or a remote control box failure.
What to do if the Suzuki Outboard Motor Keyless Start System does not turn ON (error sound heard)?
If the Keyless Start System of your Suzuki Outboard Motor does not turn ON even when the main switch is operated, and you DO hear the error sound (five short buzzer beeps), consider these potential causes: * The keyless fob may be outside the operating range or have a dead battery. * The keyless fob might be in OFF mode or not authenticated. * There could be a communication failure due to strong radio waves or noise. * Check for electric wiring connection failure between the keyless control unit and outboard motor. * There might be an authentication error between the keyless control unit and outboard motor, or an abnormality in the electronic control system of the engine.
Why Suzuki Outboard Motor Keyless Start System does not turn OFF?
If the Keyless Start System on your Suzuki Outboard Motor does not turn OFF even when the main switch is operated, there may be a loose electric wiring connection or a remote control box failure. Check these components to resolve the issue.
Explains the meanings of WARNING, CAUTION, NOTICE, and NOTE signal words.
Provides critical safety advice and general warnings for outboard motor owners.
Covers recommended gasoline types, ethanol blends, and fuel labeling.
Outlines essential safety precautions to follow when refueling the motor.
Warns against overpowering boats and stresses proper installation by dealers.
Covers safety precautions for battery placement, gas, and acid hazards.
Introduces the system, its range, and warnings about medical/aircraft interference.
Provides a procedure to set or change the 4-digit engine start passcode.
Explains the procedure to confirm the entered passcode for the keyless start system.
Guides on selecting the correct propeller and the procedure for its installation.
Explains the purpose of caution systems and how to check indicator lamps.
Describes the functions and warnings for over-revolution and oil pressure caution systems.
Explains the overheat caution system and oil level checks.
Details battery voltage and keyless fob identification error caution systems.
Outlines essential checks before operating the boat, focusing on fuel and oil.
Provides guidelines for the engine break-in period to ensure longevity.
Details the process of starting the engine using the keyless start system.
Describes how to start the engine in an emergency using the keyless system.
Details the steps for entering the passcode during an emergency start.
Covers passcode entry, error indications, and cancellation methods for emergency start.
Presents a detailed schedule for regular inspection and maintenance tasks.
Provides a step-by-step guide for changing the engine oil.
Outlines the steps to take if the motor becomes accidentally submerged.
Provides solutions for common motor complaints and potential causes.
General| Engine Type | 4-Stroke DOHC 16-Valve |
|---|---|
| Starting System | Electric |
| Fuel System | Multi-Point Sequential Electronic Fuel Injection |
| Alternator | 12V 40A |
| Trim Method | Power Trim and Tilt |
| Number of Cylinders | 4 |
| Steering | Remote |
| Gear Ratio | 2.59:1 |
| Shaft Length | L: 508 mm (20 in), X: 635 mm (25 in) |
| Displacement | 2044 cc |
| Bore x Stroke | 86 x 88 mm |
| Maximum Output | 103 kW (140 PS) |
| Weight | 179 kg |
| Ignition System | Fully transistorized ignition |
| Full Throttle Operating Range | 5600 - 6200 RPM |
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