{"product_id":"homelite-012020001600-spring-valve-genuine-oem-replacement-engine-valve-spring","title":"Homelite 012020001600 Spring Valve – Genuine OEM Replacement Engine Valve Spring","description":"\u003cp data-start=\"0\" data-end=\"208\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 012020001600\u003cbr data-start=\"29\" data-end=\"32\"\u003e\u003cstrong data-start=\"32\" data-end=\"45\"\u003eCategory:\u003c\/strong\u003e Outdoor Power Equipment Parts → Engine Components → Valve Train Parts\u003cbr data-start=\"115\" data-end=\"118\"\u003e\u003cstrong data-start=\"118\" data-end=\"127\"\u003eType:\u003c\/strong\u003e Homelite 012020001600 Spring Valve – Genuine OEM Replacement Engine Valve Spring\u003c\/p\u003e\n\u003chr data-start=\"210\" data-end=\"213\"\u003e\n\u003cp data-start=\"215\" data-end=\"567\"\u003eThe Homelite 012020001600 Valve Spring is a genuine OEM replacement engine component designed for compatible Homelite engine-powered equipment. Installed within the cylinder-head valve train, the spring applies closing force to the applicable intake or exhaust valve after it is opened by the engine’s camshaft, lifter, push rod, and rocker-arm system.\u003c\/p\u003e\n\u003chr data-start=\"903\" data-end=\"906\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"908\" data-end=\"934\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"936\" data-end=\"1517\"\u003e\n\u003cli data-section-id=\"cgkznk\" data-start=\"936\" data-end=\"963\"\u003ePart Number: 012020001600\u003c\/li\u003e\n\u003cli data-section-id=\"fc8wti\" data-start=\"964\" data-end=\"1003\"\u003eGenuine OEM Homelite replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"1fnszl\" data-start=\"1004\" data-end=\"1037\"\u003eReplacement engine valve spring\u003c\/li\u003e\n\u003cli data-section-id=\"1x93wt6\" data-start=\"1038\" data-end=\"1092\"\u003eDesigned for compatible Homelite engine applications\u003c\/li\u003e\n\u003cli data-section-id=\"1ee3yv1\" data-start=\"1093\" data-end=\"1147\"\u003eApplies closing force to the applicable engine valve\u003c\/li\u003e\n\u003cli data-section-id=\"174hpzm\" data-start=\"1148\" data-end=\"1185\"\u003eHelps maintain proper valve seating\u003c\/li\u003e\n\u003cli data-section-id=\"yikw34\" data-start=\"1186\" data-end=\"1238\"\u003eSupports correct intake or exhaust valve operation\u003c\/li\u003e\n\u003cli data-section-id=\"t1kx2f\" data-start=\"1239\" data-end=\"1285\"\u003eHelps maintain dependable engine compression\u003c\/li\u003e\n\u003cli data-section-id=\"1a6b0oo\" data-start=\"1286\" data-end=\"1355\"\u003eWorks with compatible retainers, valves, rocker arms, and push rods\u003c\/li\u003e\n\u003cli data-section-id=\"u1evjp\" data-start=\"1356\" data-end=\"1412\"\u003eReplaces a weak, broken, corroded, or distorted spring\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1413\" data-end=\"1464\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003cli data-section-id=\"1ck70jp\" data-start=\"1465\" data-end=\"1517\"\u003eSuitable for cylinder-head and valve-train repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1519\" data-end=\"1522\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1524\" data-end=\"1551\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1553\" data-end=\"1891\"\u003e\n\u003cli data-section-id=\"cgkznk\" data-start=\"1553\" data-end=\"1580\"\u003ePart Number: 012020001600\u003c\/li\u003e\n\u003cli data-section-id=\"hjzuhq\" data-start=\"1581\" data-end=\"1605\"\u003eManufacturer: Homelite\u003c\/li\u003e\n\u003cli data-section-id=\"ste75k\" data-start=\"1606\" data-end=\"1634\"\u003eProduct Type: Valve Spring\u003c\/li\u003e\n\u003cli data-section-id=\"tlqn3\" data-start=\"1635\" data-end=\"1678\"\u003eComponent Type: Engine Valve-Train Spring\u003c\/li\u003e\n\u003cli data-section-id=\"j4bqxu\" data-start=\"1679\" data-end=\"1732\"\u003eInstallation Location: Cylinder-head valve assembly\u003c\/li\u003e\n\u003cli data-section-id=\"iw7f1t\" data-start=\"1733\" data-end=\"1796\"\u003eFunction: Closing and controlling the applicable engine valve\u003c\/li\u003e\n\u003cli data-section-id=\"1laxytz\" data-start=\"1797\" data-end=\"1845\"\u003eApplication: Compatible Homelite small engines\u003c\/li\u003e\n\u003cli data-section-id=\"t73psd\" data-start=\"1846\" data-end=\"1861\"\u003eOEM Part: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1ic2kyp\" data-start=\"1862\" data-end=\"1891\"\u003eQuantity: Sold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1893\" data-end=\"2033\"\u003eThe valve, retainer, keeper, seal, rocker arm, push rod, cylinder head, and related hardware may not be included unless specifically stated.\u003c\/p\u003e\n\u003chr data-start=\"2035\" data-end=\"2038\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"2040\" data-end=\"2066\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"2068\" data-end=\"2130\"\u003eThe Homelite 012020001600 Valve Spring is intended for select:\u003c\/p\u003e\n\u003cul data-start=\"2132\" data-end=\"2344\"\u003e\n\u003cli data-section-id=\"7qae9w\" data-start=\"2132\" data-end=\"2167\"\u003eHomelite engine-powered equipment\u003c\/li\u003e\n\u003cli data-section-id=\"wzkjxh\" data-start=\"2168\" data-end=\"2212\"\u003eCompatible Homelite small-engine platforms\u003c\/li\u003e\n\u003cli data-section-id=\"2u0uz8\" data-start=\"2213\" data-end=\"2258\"\u003eApproved intake or exhaust valve assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1la83qn\" data-start=\"2259\" data-end=\"2298\"\u003eCylinder-head and valve-train repairs\u003c\/li\u003e\n\u003cli data-section-id=\"13h7r22\" data-start=\"2299\" data-end=\"2344\"\u003eEquipment requiring OEM spring 012020001600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2346\" data-end=\"2618\"\u003eCompatibility is engine-specific. Always verify the equipment model, type number, serial number, engine model, intake or exhaust position, spring dimensions, retainer design, cylinder-head configuration, illustrated parts diagram, and original part number before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2620\" data-end=\"2623\"\u003e\n\u003ch2 data-section-id=\"rbfioe\" data-start=\"2625\" data-end=\"2656\"\u003eFunction of the Valve Spring\u003c\/h2\u003e\n\u003cp data-start=\"2658\" data-end=\"2703\"\u003eThe 012020001600 Valve Spring is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2705\" data-end=\"3132\"\u003e\n\u003cli data-section-id=\"fvs6gw\" data-start=\"2705\" data-end=\"2757\"\u003eReturn the applicable valve to its closed position\u003c\/li\u003e\n\u003cli data-section-id=\"mekeyq\" data-start=\"2758\" data-end=\"2807\"\u003eMaintain contact between valve-train components\u003c\/li\u003e\n\u003cli data-section-id=\"1unvu65\" data-start=\"2808\" data-end=\"2864\"\u003eHelp seat the valve securely against the cylinder head\u003c\/li\u003e\n\u003cli data-section-id=\"1pee27p\" data-start=\"2865\" data-end=\"2924\"\u003eSupport proper compression and combustion-chamber sealing\u003c\/li\u003e\n\u003cli data-section-id=\"186r3jf\" data-start=\"2925\" data-end=\"2975\"\u003eControl valve motion throughout the engine cycle\u003c\/li\u003e\n\u003cli data-section-id=\"cmthh9\" data-start=\"2976\" data-end=\"3031\"\u003eReduce uncontrolled valve movement at operating speed\u003c\/li\u003e\n\u003cli data-section-id=\"1pt90p6\" data-start=\"3032\" data-end=\"3078\"\u003eWork with the camshaft and rocker-arm system\u003c\/li\u003e\n\u003cli data-section-id=\"1t5bb5u\" data-start=\"3079\" data-end=\"3132\"\u003eRestore proper valve operation after spring failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3134\" data-end=\"3267\"\u003eCorrect valve-spring force is essential for reliable valve timing, compression, starting, combustion, and overall engine performance.\u003c\/p\u003e\n\u003chr data-start=\"3269\" data-end=\"3272\"\u003e\n\u003ch2 data-section-id=\"1oegllb\" data-start=\"3274\" data-end=\"3315\"\u003eCommon Signs Replacement May Be Needed\u003c\/h2\u003e\n\u003cp data-start=\"3317\" data-end=\"3367\"\u003eInspect or replace the valve spring if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3369\" data-end=\"3885\"\u003e\n\u003cli data-section-id=\"17ewqaw\" data-start=\"3369\" data-end=\"3418\"\u003eSpring is cracked, broken, or visibly distorted\u003c\/li\u003e\n\u003cli data-section-id=\"1kkv044\" data-start=\"3419\" data-end=\"3462\"\u003eSpring coils are corroded or heat-damaged\u003c\/li\u003e\n\u003cli data-section-id=\"i72yht\" data-start=\"3463\" data-end=\"3498\"\u003eSpring has lost height or tension\u003c\/li\u003e\n\u003cli data-section-id=\"247mm\" data-start=\"3499\" data-end=\"3540\"\u003eValve does not return fully to its seat\u003c\/li\u003e\n\u003cli data-section-id=\"15gcuvf\" data-start=\"3541\" data-end=\"3589\"\u003eTicking, tapping, or unusual valve-train noise\u003c\/li\u003e\n\u003cli data-section-id=\"1r7e2nl\" data-start=\"3590\" data-end=\"3625\"\u003eHard starting or failure to start\u003c\/li\u003e\n\u003cli data-section-id=\"1h4p85e\" data-start=\"3626\" data-end=\"3660\"\u003eLow or uneven engine compression\u003c\/li\u003e\n\u003cli data-section-id=\"1nbs9cf\" data-start=\"3661\" data-end=\"3701\"\u003eEngine misfires or runs inconsistently\u003c\/li\u003e\n\u003cli data-section-id=\"1wsz7od\" data-start=\"3702\" data-end=\"3728\"\u003eReduced power under load\u003c\/li\u003e\n\u003cli data-section-id=\"yao6eb\" data-start=\"3729\" data-end=\"3777\"\u003eEngine backfires through the intake or exhaust\u003c\/li\u003e\n\u003cli data-section-id=\"nro63m\" data-start=\"3778\" data-end=\"3828\"\u003eValve-train components separate during operation\u003c\/li\u003e\n\u003cli data-section-id=\"1g0yln3\" data-start=\"3829\" data-end=\"3885\"\u003eDiagnostic inspection confirms inadequate spring force\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3887\" data-end=\"4154\"\u003eThese symptoms may also result from incorrect valve clearance, a bent valve, damaged push rod, worn rocker arm, failed retainer, damaged camshaft, worn valve guide, carbon buildup, or cylinder-head damage. Inspect the complete valve train before replacing the spring.\u003c\/p\u003e\n\u003chr data-start=\"4156\" data-end=\"4159\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"4161\" data-end=\"4192\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cul data-start=\"4194\" data-end=\"5494\"\u003e\n\u003cli data-section-id=\"1wdncwg\" data-start=\"4194\" data-end=\"4260\"\u003eShut down the equipment and allow the engine to cool completely.\u003c\/li\u003e\n\u003cli data-section-id=\"d1a2v9\" data-start=\"4261\" data-end=\"4335\"\u003eDisconnect the spark-plug wire and isolate all additional power sources.\u003c\/li\u003e\n\u003cli data-section-id=\"4jnp4q\" data-start=\"4336\" data-end=\"4396\"\u003eClean the cylinder-head area before beginning disassembly.\u003c\/li\u003e\n\u003cli data-section-id=\"5rsp9n\" data-start=\"4397\" data-end=\"4472\"\u003eRemove the valve cover according to the manufacturer’s service procedure.\u003c\/li\u003e\n\u003cli data-section-id=\"ujq6zw\" data-start=\"4473\" data-end=\"4527\"\u003eRotate the engine to the specified service position.\u003c\/li\u003e\n\u003cli data-section-id=\"xip7e\" data-start=\"4528\" data-end=\"4595\"\u003eRelieve valve-train tension carefully before removing components.\u003c\/li\u003e\n\u003cli data-section-id=\"1dan7ue\" data-start=\"4596\" data-end=\"4676\"\u003eRecord the positions of rocker arms, push rods, retainers, and other hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"i8ghhi\" data-start=\"4677\" data-end=\"4737\"\u003eUse an appropriate valve-spring compressor where required.\u003c\/li\u003e\n\u003cli data-section-id=\"dm43hp\" data-start=\"4738\" data-end=\"4812\"\u003ePrevent the valve from dropping into the cylinder during spring removal.\u003c\/li\u003e\n\u003cli data-section-id=\"mecsq7\" data-start=\"4813\" data-end=\"4867\"\u003eRemove the retainer and keeper components carefully.\u003c\/li\u003e\n\u003cli data-section-id=\"i55bg6\" data-start=\"4868\" data-end=\"4945\"\u003eInspect the valve, guide, seat, retainer, keeper, rocker arm, and push rod.\u003c\/li\u003e\n\u003cli data-section-id=\"c89ewl\" data-start=\"4946\" data-end=\"5040\"\u003eCompare the replacement spring’s height, diameter, and coil configuration with the original.\u003c\/li\u003e\n\u003cli data-section-id=\"1a3kw3c\" data-start=\"5041\" data-end=\"5113\"\u003eInstall the Homelite 012020001600 spring in the specified orientation.\u003c\/li\u003e\n\u003cli data-section-id=\"1uh94vr\" data-start=\"5114\" data-end=\"5162\"\u003eReinstall the retainers and keepers correctly.\u003c\/li\u003e\n\u003cli data-section-id=\"1jczlzn\" data-start=\"5163\" data-end=\"5232\"\u003eConfirm that all components are fully seated and securely retained.\u003c\/li\u003e\n\u003cli data-section-id=\"x91lsk\" data-start=\"5233\" data-end=\"5308\"\u003eAdjust valve clearance according to the applicable engine specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"oast38\" data-start=\"5309\" data-end=\"5372\"\u003eRotate the engine manually and verify smooth valve operation.\u003c\/li\u003e\n\u003cli data-section-id=\"30zso\" data-start=\"5373\" data-end=\"5434\"\u003eReinstall the valve cover with a new gasket where required.\u003c\/li\u003e\n\u003cli data-section-id=\"1uz4gv0\" data-start=\"5435\" data-end=\"5494\"\u003eTest the engine according to Homelite service procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5496\" data-end=\"5760\"\u003e\u003cstrong data-start=\"5496\" data-end=\"5510\"\u003eImportant:\u003c\/strong\u003e Valve springs contain stored mechanical energy and can release components suddenly during removal. Use the correct spring-compression tools and wear eye protection. Incorrect installation can result in valve, piston, cylinder-head, or engine damage.\u003c\/p\u003e\n\u003chr data-start=\"5762\" data-end=\"5765\"\u003e\n\u003ch2 data-section-id=\"1yeqmx4\" data-start=\"5767\" data-end=\"5784\"\u003eOrdering Notes\u003c\/h2\u003e\n\u003cp data-start=\"5786\" data-end=\"5813\"\u003eBefore purchasing, confirm:\u003c\/p\u003e\n\u003cul data-start=\"5815\" data-end=\"6235\"\u003e\n\u003cli data-section-id=\"1khhvj1\" data-start=\"5815\" data-end=\"5845\"\u003eOEM part number 012020001600\u003c\/li\u003e\n\u003cli data-section-id=\"1o1pdbl\" data-start=\"5846\" data-end=\"5880\"\u003eEquipment manufacturer and model\u003c\/li\u003e\n\u003cli data-section-id=\"13fd610\" data-start=\"5881\" data-end=\"5920\"\u003eComplete model and type-number suffix\u003c\/li\u003e\n\u003cli data-section-id=\"1x7x2ip\" data-start=\"5921\" data-end=\"5946\"\u003eEquipment serial number\u003c\/li\u003e\n\u003cli data-section-id=\"1vmjgzj\" data-start=\"5947\" data-end=\"5979\"\u003eEngine model and specification\u003c\/li\u003e\n\u003cli data-section-id=\"ehx1j1\" data-start=\"5980\" data-end=\"6017\"\u003eIntake or exhaust valve application\u003c\/li\u003e\n\u003cli data-section-id=\"25m9el\" data-start=\"6018\" data-end=\"6051\"\u003eSpring free length and diameter\u003c\/li\u003e\n\u003cli data-section-id=\"1yaeu4a\" data-start=\"6052\" data-end=\"6088\"\u003eWire diameter and coil arrangement\u003c\/li\u003e\n\u003cli data-section-id=\"r5bcy5\" data-start=\"6089\" data-end=\"6124\"\u003eRetainer and keeper configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1lfnkvf\" data-start=\"6125\" data-end=\"6151\"\u003eRequired spring quantity\u003c\/li\u003e\n\u003cli data-section-id=\"clvzk\" data-start=\"6152\" data-end=\"6188\"\u003eIllustrated parts-diagram position\u003c\/li\u003e\n\u003cli data-section-id=\"1cnnup7\" data-start=\"6189\" data-end=\"6235\"\u003eCurrent part-number supersession information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6237\" data-end=\"6429\"\u003eDo not select a replacement valve spring based only on visual appearance. Matching the complete engine identification and OEM part number provides the most reliable compatibility confirmation.\u003c\/p\u003e\n\u003chr data-start=\"6431\" data-end=\"6434\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"6436\" data-end=\"6466\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"6468\" data-end=\"7229\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"tx27if\" data-start=\"6468\" data-end=\"6534\"\u003eCheck valve clearance at the manufacturer’s specified intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"nv1cxw\" data-start=\"6535\" data-end=\"6584\"\u003eInvestigate unusual valve-train noise promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"26f99t\" data-start=\"6585\" data-end=\"6643\"\u003eMaintain the correct engine-oil level and specification.\u003c\/li\u003e\n\u003cli data-section-id=\"1ls0uo8\" data-start=\"6644\" data-end=\"6705\"\u003eKeep dirt and debris out of the exposed cylinder-head area.\u003c\/li\u003e\n\u003cli data-section-id=\"ng60dn\" data-start=\"6706\" data-end=\"6783\"\u003eInspect springs, valves, retainers, and keepers during valve-train service.\u003c\/li\u003e\n\u003cli data-section-id=\"ex1sc1\" data-start=\"6784\" data-end=\"6856\"\u003eReplace springs showing corrosion, distortion, cracks, or heat damage.\u003c\/li\u003e\n\u003cli data-section-id=\"wo63bo\" data-start=\"6857\" data-end=\"6921\"\u003eDo not stretch, shorten, shim, or otherwise modify the spring.\u003c\/li\u003e\n\u003cli data-section-id=\"1l5podi\" data-start=\"6922\" data-end=\"6994\"\u003eConfirm that retainers and keepers are fully seated before reassembly.\u003c\/li\u003e\n\u003cli data-section-id=\"tz3v55\" data-start=\"6995\" data-end=\"7055\"\u003eReplace damaged valve-cover gaskets and seals as required.\u003c\/li\u003e\n\u003cli data-section-id=\"12hbvq8\" data-start=\"7056\" data-end=\"7115\"\u003eVerify smooth valve operation before starting the engine.\u003c\/li\u003e\n\u003cli data-section-id=\"1g5ri19\" data-start=\"7116\" data-end=\"7229\" data-is-last-node=\"\"\u003eUse genuine OEM replacement components to maintain proper spring force, fit, and dependable engine performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Homelite","offers":[{"title":"Default Title","offer_id":53604822057323,"sku":"012020001600","price":4.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/Homelitelogo_85dde884-6584-4a4c-91af-e9762745b71e.jpg?v=1784912249","url":"https:\/\/generalsprayers.com\/products\/homelite-012020001600-spring-valve-genuine-oem-replacement-engine-valve-spring","provider":"GeneralSprayers","version":"1.0","type":"link"}