Yamaha 130B - Service Manual

Other manuals for Yamaha 130B

Questions and Answers

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Xavier CooperAug 6, 2025
Why does my Yamaha Outboard Motor engine idle irregularly or stall?
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  jenniferjohnsonAug 6, 2025
  If your Yamaha Outboard Motor engine idles irregularly or stalls, several factors could be responsible: * Inspect the spark plug(s). Clean or replace with the recommended type if fouled or incorrect. * Check the fuel system for any pinches or kinks in the fuel line or other obstructions. * Ensure the fuel is clean and fresh. If contaminated or stale, replace it. * Clean or replace the fuel filter if clogged. Additionally, ensure that the air vent screw on the fuel tank is open, and the choke knob is in the home position. The motor angle should also be in a normal operating position, and the fuel joint connection should be correctly connected. If you have checked these and it still doesn't work, there may be a problem with ignition parts, requiring service by a Yamaha dealer.
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wattsjasonAug 21, 2025
How to fix a Yamaha Outboard Motor when the starter will not operate?
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  Robert HoltAug 21, 2025
  If the Yamaha Outboard Motor starter won't operate, here's what to check: * The battery condition. If weak or low, use a battery with the recommended capacity. * Battery connections. Tighten any loose cables and clean corroded terminals. * The fuse for the electric start circuit. If blown, find the cause of the overload and repair it. Replace the fuse with one of the correct amperage. If these steps don't resolve the issue, the starter components may be faulty, requiring service by a Yamaha dealer. Also, ensure the engine stop switch lanyard is attached and the shift lever is in neutral.
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Kimberly HallAug 27, 2025
What to do if Yamaha 130B engine will not start (Starter operates)?
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  Patricia WongAug 27, 2025
  If your Yamaha Outboard Motor engine will not start but the starter operates, consider the following possibilities: * Ensure the fuel tank is filled with clean, fresh fuel. * Clean or replace the fuel filter if it's clogged. * Inspect the spark plug(s). Clean or replace with the recommended type if fouled or incorrect. * Check and refit the spark plug cap(s) to make sure they are fitted correctly. * Check the wires for wear or breaks. Tighten all loose connections and replace worn or broken wires. Also, attach the engine stop switch lanyard and shift to neutral. If the problem persists, it might be necessary to have a Yamaha dealer service the fuel pump, ignition parts, or engine inner parts.
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johnstonwilliamAug 31, 2025
How can I stop my Yamaha Outboard Motor from vibrating excessively?
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  christopher53Aug 31, 2025
  If your Yamaha Outboard Motor vibrates excessively, here are a few things to inspect: * Check the propeller for any damage and have it repaired or replaced if necessary. * Remove any weeds or other foreign matter tangled on the propeller and clean it. * Tighten any loose motor mounting bolts. If the steering pivot is loose or damaged, it should be tightened or serviced by a Yamaha dealer.
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Thomas MackNov 10, 2025
Why is my Yamaha 130B losing power?
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  Rachel SchmittNov 10, 2025
  If you experience a loss of power in your Yamaha Outboard Motor, several factors could be the cause: * Check the propeller for damage and have it repaired or replaced if necessary. * Ensure the propeller pitch and diameter are correct for optimal operation. * Adjust the trim angle to achieve the most efficient operation. * Clean the boat bottom if it's fouled with marine growth. * Inspect the spark plug(s). Clean or replace with the recommended type if fouled or incorrect. * Remove any weeds or foreign matter tangled on the gear housing and clean the lower unit. * Check the fuel system for any pinched or kinked fuel lines or other obstructions. * Clean or replace the fuel filter if it's clogged. * Ensure the fuel is clean and fresh. If contaminated or stale, replace it. ...
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Justin GregoryNov 15, 2025
What does it mean when the warning buzzer sounds on my Yamaha 130B?
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  Jacob ObrienNov 15, 2025
  If the warning buzzer sounds or the indicator lamp lights on your Yamaha Outboard Motor, here are some things to check: 1. Inspect the water intake for any restrictions that may be clogging the cooling system. 2. Check the engine oil level and fill the oil tank with the specified engine oil if it's low. 3. Inspect the spark plug and replace it with the recommended type if the heat range is incorrect. 4. Ensure that you are using the specified engine oil, and replace it if necessary. 5. If the engine oil is contaminated or deteriorated, replace it with a fresh, specified type. 6. Distribute the load to place the boat on an even plane. 7. Drain the filter cup if there is excess water in it. If the problem persists, it might be necessary to have a Yamaha dealer service the oil filter...