{"product_id":"0513788-evinrude-johnson-decoder-genuine-used-part","title":"0513788 Evinrude Johnson Decoder | Genuine Used Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Used Evinrude Johnson Four-Cylinder 60-Degree Timing Wheel \/ Encoder - Part Number: 0513788\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine pre-owned Evinrude and Johnson ignition timing wheel used on selected 60-degree four-cylinder outboards.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Although sometimes described as a decoder, OEM catalogues identify 0513788 as a four-cylinder, 60-degree encoder or timing wheel.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The wheel provides accurately positioned timing references that are read by the optical ignition sensor. The engine-management and ignition system use these references to determine crankshaft position and control spark timing.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Evinrude and Johnson used timing wheel\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct OEM part number 0513788\n\u003c\/p\u003e\n\u003cp\u003e\n • Four-cylinder, 60-degree encoder configuration\n\u003c\/p\u003e\n\u003cp\u003e\n • Works with the optical ignition sensor\n\u003c\/p\u003e\n\u003cp\u003e\n • Provides crankshaft-position and timing reference signals\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on selected 90HP and 115HP V4 outboards\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • No verified superseding timing-wheel number identified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 0513788\n\u003c\/p\u003e\n\u003cp\u003e\n • 513788\n\u003c\/p\u003e\n\u003cp\u003e\n • OEM Description: Timing Wheel\n\u003c\/p\u003e\n\u003cp\u003e\n • OEM Description: Encoder, 4-Cylinder 60-Degree\n\u003c\/p\u003e\n\u003cp\u003e\n • Related timing-wheel screw: 0341541\n\u003c\/p\u003e\n\u003cp\u003e\n • Related washer and mounting hardware vary by model\n\u003c\/p\u003e\n\u003cp\u003e\n • Related system: Optical Ignition System\n\u003c\/p\u003e\n\u003cp\u003e\n • Related system: Optical Ignition Sensor\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • No verified direct aftermarket equivalent\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine used or new-old-stock timing wheels are generally required\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Evinrude and Johnson 60-degree V4 outboards\n\u003c\/p\u003e\n\u003cp\u003e\n • Optical ignition systems\n\u003c\/p\u003e\n\u003cp\u003e\n • Four-cylinder 90HP and 115HP engine families\n\u003c\/p\u003e\n\u003cp\u003e\n • Carburetted and related ignition-controlled V4 applications\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Verified example applications include:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1995 Evinrude 90HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1995 Johnson 90HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1995 Evinrude 115HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1995 Johnson 115HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1997 Evinrude 90HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1998 Evinrude 90HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 1998 Evinrude 115HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 2002 Johnson 90HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 2003 Johnson 115HP models\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 2004 Johnson 90HP models\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Important fitment note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • This is the four-cylinder 60-degree timing wheel.\n\u003c\/p\u003e\n\u003cp\u003e\n • Six-cylinder engines use a different encoder wheel.\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm part number 0513788 in the ignition or electrical-system diagram.\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the timing slots and reference features carefully; bent, cracked or contaminated wheels may produce incorrect optical signals.\n\u003c\/p\u003e\n\u003cp\u003e\n • The optical sensor and timing-wheel mounting hardware are included only when specifically shown or stated.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The timing wheel rotates with the crankshaft and passes through the optical sensor.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Slots and reference features in the wheel interrupt the sensor's light path, producing signals that identify crankshaft position and ignition timing points.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of timing-wheel problems:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Intermittent or complete loss of spark\n\u003c\/p\u003e\n\u003cp\u003e\n • Incorrect ignition timing\n\u003c\/p\u003e\n\u003cp\u003e\n • Difficult starting\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine misfires at specific speeds\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine enters a restricted operating condition\n\u003c\/p\u003e\n\u003cp\u003e\n • Optical-sensor fault symptoms\n\u003c\/p\u003e\n\u003cp\u003e\n • Cracked, bent or corroded timing wheel\n\u003c\/p\u003e\n\u003cp\u003e\n • Damaged timing slots\n\u003c\/p\u003e\n\u003cp\u003e\n • Loose timing-wheel mounting screw\n\u003c\/p\u003e\n\u003cp\u003e\n • Contamination blocking the optical sensor path\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Recommended checks before installation:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the wheel for cracks, bending and corrosion\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm every timing slot is clean and undamaged\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the optical sensor for contamination\n\u003c\/p\u003e\n\u003cp\u003e\n • Check the mounting screw and washer\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the wheel sits flat and rotates without contact\n\u003c\/p\u003e\n\u003cp\u003e\n • Perform the factory optical-ignition timing procedure\n\u003c\/p\u003e\n\u003cp\u003e\n • Verify ignition operation on all four cylinders\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Evinrude or Johnson used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Pre-owned component\n\u003c\/p\u003e\n\u003cp\u003e\n • Cosmetic wear, marks and light oxidation may be present\n\u003c\/p\u003e\n\u003cp\u003e\n • Timing slots and mounting surfaces should be inspected before installation\n\u003c\/p\u003e\n\u003cp\u003e\n • Sensor and mounting hardware are included only when shown or described\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in protective or equivalent packaging\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53392238280996,"sku":"K143178","price":32.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_d6cc713c-c858-4a94-bf1a-a134356bf4e4.jpg?v=1777433161","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/0513788-evinrude-johnson-decoder-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}