{"product_id":"pp4620avx-carburetor-for-hua-chainsaw-models-36-41-136-137-141-142-w-29-wt-268-c1q-w29e-lawn-mower-accessories-1","title":"PP4620AVX Carburetor For HUA Chainsaw Models 36 41 136 137 141 142 W-29 WT-268 C1Q-W29E Lawn Mower Accessories","description":"\u003ch2\u003ePP4620AVX Carburetor — For Husqvarna Chainsaw Models 36 \/ 41 \/ 136 \/ 137 \/ 141 \/ 142, Replaces W-29 \/ WT-268 \/ C1Q-W29E\u003c\/h2\u003e\n\u003cp\u003eOEM-specification replacement carburetor for Husqvarna small chainsaw models 36, 41, 136, 137, 141, and 142, cross-referencing Walbro part numbers W-29, WT-268, and Zama part number C1Q-W29E. The PP4620AVX carburetor restores correct fuel-air mixture delivery to the engine, resolving hard starting, rough idling, poor acceleration, and fuel starvation issues caused by a worn, clogged, or damaged original carburetor. Direct bolt-on replacement with no modification required.\u003c\/p\u003e\n\u003ch3\u003ePart Number Cross-Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003ctd\u003ePP4620AVX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWalbro\u003c\/td\u003e\n\u003ctd\u003eW-29, WT-268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZama\u003c\/td\u003e\n\u003ctd\u003eC1Q-W29E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHusqvarna OEM\u003c\/td\u003e\n\u003ctd\u003eVerify against model serial number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatible Chainsaw Models\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHusqvarna\u003c\/td\u003e\n\u003ctd\u003e36, 41, 136, 136LE, 137, 137E, 141, 142, 142E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJonsered\u003c\/td\u003e\n\u003ctd\u003eCS2137, CS2141 (verify against serial number)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarburetor Type\u003c\/td\u003e\n\u003ctd\u003eDiaphragm (Walbro WT \/ Zama C1Q series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003e2-stroke petrol \/ gasoline (mixed with 2-stroke oil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChoke Type\u003c\/td\u003e\n\u003ctd\u003eManual choke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\u003c\/td\u003e\n\u003ctd\u003eDirect bolt-on to engine intake manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Screws\u003c\/td\u003e\n\u003ctd\u003eLow (L) and High (H) needle screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Starting:\u003c\/strong\u003e Replace a worn or gummed carburetor that causes the chainsaw to require excessive pulls to start, especially after storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough Idle \/ Stalling:\u003c\/strong\u003e Restore smooth idle and prevent stalling under load caused by incorrect fuel-air mixture from a worn carburetor diaphragm or needle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Acceleration:\u003c\/strong\u003e Fix hesitation and bogging under throttle caused by a clogged or damaged high-speed needle circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Leaking:\u003c\/strong\u003e Replace a carburetor with a cracked body or failed diaphragm that is leaking fuel into the air filter or engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeasonal Maintenance:\u003c\/strong\u003e Proactive carburetor replacement as part of a full seasonal service on high-hour Husqvarna 136\/137\/141\/142 chainsaws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrain the fuel tank before removing the old carburetor\u003c\/li\u003e\n\u003cli\u003eNote the position of all fuel lines, throttle linkage, and choke linkage before removal\u003c\/li\u003e\n\u003cli\u003eTransfer the inlet and outlet fuel line connections to the new carburetor\u003c\/li\u003e\n\u003cli\u003eAfter installation, adjust the L and H needle screws to factory specification (typically 1.5 turns out from fully closed)\u003c\/li\u003e\n\u003cli\u003eWarm up the engine and fine-tune idle speed and mixture for smooth operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this carburetor compatible with the Husqvarna 137E and 142E models?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The PP4620AVX \/ C1Q-W29E carburetor fits both the standard and E (electronic ignition) variants of the 137 and 142 models. Verify against your chainsaw's model and serial number plate before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to replace the fuel lines when fitting this carburetor?\u003c\/strong\u003e\u003cbr\u003eA: It is recommended to inspect and replace the fuel lines, fuel filter, and primer bulb at the same time as the carburetor, as these components age at a similar rate and are inexpensive to replace preventively.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 × PP4620AVX replacement carburetor (for Husqvarna 36\/41\/136\/137\/141\/142)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"China Mainland","offer_id":47798513860843,"sku":"200007763:201336100","price":95.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Se6629a48f1fd49598465d1c06aa302f94_3739836d-6a14-44bc-a27e-f3a6cb091a73.webp?v=1770565965","url":"https:\/\/keszoox.com\/products\/pp4620avx-carburetor-for-hua-chainsaw-models-36-41-136-137-141-142-w-29-wt-268-c1q-w29e-lawn-mower-accessories-1","provider":"Keszoox","version":"1.0","type":"link"}