{"product_id":"husqvarna-545107605-flat-impeller-crankshaft-assembly-replacement-lawn-garden-equipment-engine-crankshaft-component","title":"Husqvarna 545107605 Flat Impeller Crankshaft Assembly – Replacement Lawn \u0026 Garden Equipment Engine Crankshaft Component","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 [\u0026amp;\u0026gt;div:has([data-free-thinking-preview-answer=true])+:is(.text-message,.relative:has(\u0026gt;.text-message))]:-mt-2 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 545107605\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment Replacement Parts\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Flat Impeller Crankshaft Assembly – Replacement Lawn \u0026amp; Garden Equipment Engine Crankshaft Component\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eHusqvarna 545107605 Flat Impeller Crankshaft Assembly\u003c\/strong\u003e is a replacement engine rotating component designed for compatible \u003cstrong\u003eHusqvarna lawn and garden equipment\u003c\/strong\u003e. Identified by the supplied \u003cstrong\u003eFlat Impeller\u003c\/strong\u003e designation, the crankshaft assembly serves as a primary rotating member within the applicable engine configuration, converting piston movement into rotational motion and providing the mechanical interface required to transfer engine power to associated components. It is suitable for replacing a bent, scored, excessively worn, damaged, seized, or otherwise unserviceable crankshaft assembly when Husqvarna part number 545107605 is specified.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"auto\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 545107605\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Husqvarna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Crankshaft Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Flat Impeller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Replacement Engine Crankshaft Component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine Crankshaft \u0026amp; Rotating Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Piston Motion Conversion, Engine Rotation \u0026amp; Mechanical Power Transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"auto\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement \u003cstrong\u003eflat impeller crankshaft assembly\u003c\/strong\u003e for compatible Husqvarna equipment\u003c\/li\u003e\n\u003cli\u003eDesigned for use within the applicable engine rotating assembly\u003c\/li\u003e\n\u003cli\u003eConverts reciprocating piston movement into rotational crankshaft motion\u003c\/li\u003e\n\u003cli\u003eProvides the applicable mechanical interface for transferring engine power to connected components\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper positioning and movement of the connecting rod and rotating engine components\u003c\/li\u003e\n\u003cli\u003eSupports proper engine operation when installed with compatible internal components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat Impeller\u003c\/strong\u003e designation helps identify the applicable crankshaft configuration\u003c\/li\u003e\n\u003cli\u003eHelps restore engine operation when the original crankshaft becomes bent, scored, excessively worn, seized, or damaged\u003c\/li\u003e\n\u003cli\u003ePart-number-specific replacement helps reduce the risk of selecting a crankshaft based solely on approximate dimensions or appearance\u003c\/li\u003e\n\u003cli\u003eSuitable for engine rebuilding, internal engine repair, and equipment restoration\u003c\/li\u003e\n\u003cli\u003eDirect replacement option when \u003cstrong\u003eHusqvarna part number 545107605\u003c\/strong\u003e is specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"auto\"\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHusqvarna lawn and garden equipment\u003c\/li\u003e\n\u003cli\u003eCompatible Husqvarna outdoor power equipment\u003c\/li\u003e\n\u003cli\u003eInternal combustion engine assemblies\u003c\/li\u003e\n\u003cli\u003eEngine crankshaft and rotating assemblies\u003c\/li\u003e\n\u003cli\u003ePiston and connecting-rod systems\u003c\/li\u003e\n\u003cli\u003eEngine power-transfer systems\u003c\/li\u003e\n\u003cli\u003eFlat impeller engine configurations where specified\u003c\/li\u003e\n\u003cli\u003eInternal engine repair and rebuilding\u003c\/li\u003e\n\u003cli\u003eReplacement of bent, worn, or damaged crankshafts\u003c\/li\u003e\n\u003cli\u003eApplications specifying \u003cstrong\u003eHusqvarna 545107605\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"auto\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify \u003cstrong\u003epart number 545107605\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with your specific Husqvarna equipment model, engine model, serial range, and crankshaft configuration\u003c\/li\u003e\n\u003cli\u003eThe supplied product information identifies this component as a \u003cstrong\u003eFlat Impeller Crankshaft Assembly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe exact Husqvarna equipment and engine models associated with this crankshaft assembly are \u003cstrong\u003enot identified in the supplied product information\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe precise meaning and application of the \u003cstrong\u003eFlat Impeller\u003c\/strong\u003e designation should be verified against the applicable Husqvarna engine parts information\u003c\/li\u003e\n\u003cli\u003eDo not assume this crankshaft fits all Husqvarna equipment using a similar engine displacement, engine family, or impeller configuration\u003c\/li\u003e\n\u003cli\u003eDo not assume this component is specifically for a \u003cstrong\u003eblower, vacuum, mower, trimmer, edger, tiller, or other particular equipment type\u003c\/strong\u003e unless confirmed by the applicable parts information\u003c\/li\u003e\n\u003cli\u003eThe exact \u003cstrong\u003eoverall length, shaft diameters, journal dimensions, stroke, taper, keyway configuration, threads, bearing surfaces, impeller interface, material, and balance specifications\u003c\/strong\u003e are not identified in the supplied product information\u003c\/li\u003e\n\u003cli\u003eSimilar-looking crankshafts can differ in \u003cstrong\u003estroke, journal dimensions, shaft length, taper, keyway, threads, bearing locations, drive-end configuration, and engine compatibility\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompare the original crankshaft's \u003cstrong\u003epart number, dimensions, journal locations, shaft ends, tapers, keyways, threads, bearing surfaces, connecting-rod interface, and output configuration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not substitute a crankshaft based solely on approximate \u003cstrong\u003elength, shaft diameter, engine size, or visual appearance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBecause this item is identified as a \u003cstrong\u003ecrankshaft assembly\u003c\/strong\u003e, verify the exact supplied assembly contents before ordering\u003c\/li\u003e\n\u003cli\u003eDo not assume that the \u003cstrong\u003econnecting rod, piston, piston rings, bearings, seals, keys, flywheel, impeller, fasteners, or other internal engine components\u003c\/strong\u003e are included unless specifically stated\u003c\/li\u003e\n\u003cli\u003eInspect the associated \u003cstrong\u003econnecting rod, piston, cylinder, crankcase, bearings, bushings, seals, flywheel, impeller, keys, and drive components\u003c\/strong\u003e for wear or damage before installing the replacement crankshaft\u003c\/li\u003e\n\u003cli\u003eA damaged crankshaft may result from \u003cstrong\u003ebearing failure, connecting-rod failure, insufficient lubrication, overheating, severe impact, sudden rotating-component stoppage, excessive engine speed, or internal engine damage\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf the original crankshaft is bent, scored, seized, or broken, determine the underlying cause before installing a replacement\u003c\/li\u003e\n\u003cli\u003eInspect crankshaft journals and mating components for \u003cstrong\u003escoring, discoloration, overheating, metal transfer, excessive clearance, or lubrication-related damage\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspect the crankcase and bearing locations for \u003cstrong\u003ecracks, distortion, excessive wear, damaged bearing seats, or alignment problems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheck the connecting rod and piston assembly for damage resulting from the original crankshaft failure\u003c\/li\u003e\n\u003cli\u003eWhere an impeller or other rotating component attaches to the crankshaft, inspect that component for \u003cstrong\u003eimpact damage, imbalance, cracks, deformation, or damaged mounting surfaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eA damaged or unbalanced rotating component can place excessive stress on a replacement crankshaft and engine bearings\u003c\/li\u003e\n\u003cli\u003eReplace applicable \u003cstrong\u003ebearings, seals, gaskets, retainers, or other wear components\u003c\/strong\u003e when required by the appropriate engine service procedure\u003c\/li\u003e\n\u003cli\u003eMaintain proper cleanliness during internal engine assembly; dirt, abrasive material, or metal debris can quickly damage new crankshaft and bearing surfaces\u003c\/li\u003e\n\u003cli\u003eApply the correct assembly lubricant and engine lubrication according to the applicable service information\u003c\/li\u003e\n\u003cli\u003eVerify correct \u003cstrong\u003ebearing installation, crankshaft end play, connecting-rod installation, component orientation, clearances, and fastener torque\u003c\/strong\u003e where applicable\u003c\/li\u003e\n\u003cli\u003eMaintain the correct timing relationship between the crankshaft and associated engine components during reassembly\u003c\/li\u003e\n\u003cli\u003eDo not \u003cstrong\u003egrind, weld, heat, straighten, machine, modify journals, alter keyways, change shaft dimensions, or otherwise modify\u003c\/strong\u003e the crankshaft to force compatibility\u003c\/li\u003e\n\u003cli\u003eInternal engine repair requires accurate assembly and measurement; use the applicable manufacturer service specifications where available\u003c\/li\u003e\n\u003cli\u003eThis listing is for the \u003cstrong\u003eFlat Impeller Crankshaft Assembly\u003c\/strong\u003e; do not assume that the \u003cstrong\u003ecomplete engine, piston, connecting rod, bearings, seals, gaskets, flywheel, impeller, ignition components, or mounting hardware\u003c\/strong\u003e are included unless specifically stated\u003c\/li\u003e\n\u003cli\u003eShut off the equipment, allow the engine to cool completely, drain fluids where required, and disconnect the applicable \u003cstrong\u003espark plug, battery, or other power source\u003c\/strong\u003e before performing internal engine service\u003c\/li\u003e\n\u003cli\u003eAfter installation and engine reassembly, verify proper \u003cstrong\u003ecrankshaft rotation, internal clearances, lubrication, sealing, timing, component alignment, and rotating-component clearance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfirm the engine operates without \u003cstrong\u003ebinding, excessive vibration, abnormal knocking, rubbing, oil leakage, overheating, unusual noise, or rotating-component interference\u003c\/strong\u003e before returning the equipment to normal service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53899599151467,"sku":"545107605","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/545107605.jpg?v=1790174741","url":"https:\/\/generalsprayers.com\/products\/husqvarna-545107605-flat-impeller-crankshaft-assembly-replacement-lawn-garden-equipment-engine-crankshaft-component","provider":"GeneralSprayers","version":"1.0","type":"link"}