Yamaha 1988-93 130 HP Outboard Specs & Maintenance
Produced between 1988 and 1993, this 130 HP 90° V4 2-stroke outboard is a legend for mid-size sport boats and center consoles. Packing 106 cubic inches (1730 cc) of displacement into a compact four-cylinder block, it delivers exceptional hole-shot power and reliable top-end performance. Whether you’re restoring a classic hull or maintaining a daily runner, keeping this vintage V4 properly tuned ensures decades of dependable power on the water.
Complete Technical Specifications
| Specification | Details |
|---|---|
| Model / Horsepower | 130 |
| Year Range | 1988-93 |
| Engine Type | 90 LV 2-st |
| Cylinders | 4 |
| Displacement | 106 cu-in (1730 cc) |
| Bore x Stroke | 3.54 x 2.68 in (90 x 68 mm) |
| Compression Ratio | 6.8:1 |
| Full Throttle RPM | 5000-6000 |
| Idle Speed (Neutral) RPM | 700-800 |
| Idle Speed (Trolling) RPM | 600-700 |
| Spark Plug (NGK) | B9HS-10 |
| Spark Plug (Champion) | L77J4 |
| Spark Plug Gap | 0.035-0.039 in (0.9-1.0 mm) |
| Ignition System | CDI |
| Ignition Timing (Idle) | 4-6 ATDC |
| Ignition Timing (Carb Pickup) | 3-5 ATDC |
| Ignition Timing (Full Advance) | 21-23 |
| Fuel System | Carb |
| Starting System | Electric |
| Oil Injection System | Precision Blend |
| Injection Oil Ratio | Precision Blend |
| Gear Oil Capacity (mL/cc) | 760 |
| Gear Oil Capacity (Oz) | 25.7 |
| Approximate Weight | 352-367 lbs (160-167 kg) |
| Battery CCA / Reserve | 380 (70) |
| Battery Reserve | 124 minutes |
| Tach Pole Setting | 12 |
| Test Propeller Part Number | YB-1624 |
| Test Propeller New Engine RPM | 5200-5400 |
Maintenance Summary
Routine care is straightforward for DIY mechanics. Keep this 1730 cc 2-stroke running smoothly by inspecting carbs, freshwater flushing, and changing gear lube annually. For optimal ignition, run NGK B9HS-10 spark plugs gapped strictly between 0.035–0.039 inches (0.9–1.0 mm) to prevent fouling and ensure crisp throttle response.
Disclaimer & Information Notice: Specifications, fuel ratios, and maintenance guidelines listed on VintageMotorSpecs.com are compiled for historical reference and educational purposes only. Always verify data against an official OEM service manual prior to ordering parts or executing repairs. VintageMotorSpecs.com assumes no liability for repair errors, equipment damage, or personal injury resulting from the use of this data.
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