{"product_id":"spindle-assembly-91806989","title":"918-06989 Spindle Assembly for Cub Cadet, MTD Mower Decks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003e918-06989 spindle assembly replacement\u003c\/strong\u003e is built for \u003cstrong\u003eCub Cadet \/ MTD\u003c\/strong\u003e mower deck applications using the \u003cstrong\u003e918-06989\u003c\/strong\u003e spindle path.\u003c\/p\u003e\n\u003cp\u003eThis listing is intended for mower decks where the original spindle assembly number matches one of the replacement numbers listed below. It is a good replacement option when the deck has noisy spindle bearings, blade wobble, vibration, uneven cut quality, or spindle shaft\/play issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Match your original spindle number whenever possible. Then confirm the spindle mounting pattern, blade mount, pulley setup, deck shell condition, mower model, and deck size before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement mower deck spindle assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Part Number:\u003c\/strong\u003e 918-06989\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Included:\u003c\/strong\u003e 1 spindle assembly\u003c\/li\u003e\n\u003cli\u003eDesigned for mower deck applications using the listed spindle part-number path\u003c\/li\u003e\n\u003cli\u003eShips as one spindle assembly only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Brands \u0026amp; Model Series\u003c\/h2\u003e\n\u003cp\u003eThis spindle assembly is intended for select \u003cstrong\u003eCub Cadet \/ MTD\u003c\/strong\u003e mower decks using the \u003cstrong\u003e918-06989\u003c\/strong\u003e replacement spindle path.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon supplier application path:\u003c\/strong\u003e select Cub Cadet and MTD mower deck applications using the 918-06989 spindle path\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Model names are provided as fitment clues. Always confirm the original spindle number, mounting pattern, blade mount, pulley setup, and deck size before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eReplaces Common Spindle Assembly Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement numbers:\u003c\/strong\u003e 618-06989, 918-06989, 285-209\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpindle Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e mower deck spindle assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Replacement Number:\u003c\/strong\u003e 918-06989\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Included:\u003c\/strong\u003e 1 spindle assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Pattern:\u003c\/strong\u003e confirm against original spindle or OEM diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Mount:\u003c\/strong\u003e confirm against original spindle or OEM diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Setup:\u003c\/strong\u003e confirm against original spindle or OEM diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp\u003eBefore ordering this spindle assembly, confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour original spindle number matches \u003cstrong\u003e918-06989\u003c\/strong\u003e or one of the listed replacement numbers\u003c\/li\u003e\n\u003cli\u003eYour mower deck uses the correct spindle mounting pattern\u003c\/li\u003e\n\u003cli\u003eYour blade mount, pulley setup, spindle height, and deck shell condition match your original parts\u003c\/li\u003e\n\u003cli\u003eYour mower model and deck size match the listed application path\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not install the spindle until fitment is confirmed. Installed spindle assemblies may not be eligible for return.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Symptoms of a Worn Spindle Assembly\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNoisy spindle bearings\u003c\/li\u003e\n\u003cli\u003eBlade wobble or visible shaft play\u003c\/li\u003e\n\u003cli\u003eDeck vibration\u003c\/li\u003e\n\u003cli\u003eUneven cut quality\u003c\/li\u003e\n\u003cli\u003eGrinding, squealing, or rumbling from the mower deck\u003c\/li\u003e\n\u003cli\u003eBlade does not spin smoothly by hand with the mower off\u003c\/li\u003e\n\u003cli\u003ePremature belt wear from pulley misalignment or bearing drag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePark the mower on a level surface and disconnect the spark plug before working on the deck\u003c\/li\u003e\n\u003cli\u003eTake photos of belt routing, blade position, pulley setup, and spindle mounting before disassembly\u003c\/li\u003e\n\u003cli\u003eInspect the deck shell for cracks, wallowed mounting holes, rust damage, or bent mounting areas\u003c\/li\u003e\n\u003cli\u003eCompare the new spindle assembly to your original spindle before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque on mounting hardware and blade hardware\u003c\/li\u003e\n\u003cli\u003eAfter installation, rotate the blade by hand with the mower off to confirm there is no binding or contact\u003c\/li\u003e\n\u003cli\u003eTest the mower at low speed first and listen for vibration, belt tracking issues, or unusual noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From PTO Direct USA?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast USA shipping\u003c\/li\u003e\n\u003cli\u003eFitment-first product descriptions\u003c\/li\u003e\n\u003cli\u003eClear part-number routing for mower deck repairs\u003c\/li\u003e\n\u003cli\u003eDeck parts organized by belts, blades, spindles, pulleys, and rebuild kits\u003c\/li\u003e\n\u003cli\u003eSupport for homeowners, repair shops, and mower owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eNeed Help Confirming Fitment?\u003c\/h2\u003e\n\u003cp\u003eIf you are unsure whether this spindle fits your mower, send us your mower model number, deck size, blade count, original spindle number, and photos of your original spindle assembly, pulley, blade mount, deck shell, and mower ID tag before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat does this spindle assembly replace?\u003c\/h3\u003e\n\u003cp\u003eThis spindle assembly replaces the \u003cstrong\u003e618-06989, 918-06989, 285-209\u003c\/strong\u003e part-number path on select mower deck applications.\u003c\/p\u003e\n\u003ch3\u003eCan I order this spindle by deck size only?\u003c\/h3\u003e\n\u003cp\u003eNo. Deck size is only a starting point. Match the original spindle number, mounting pattern, blade mount, pulley setup, mower model, and deck shell before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat causes a mower deck spindle to fail?\u003c\/h3\u003e\n\u003cp\u003eCommon causes include worn bearings, damaged seals, blade impacts, bent blades, loose mounting hardware, belt misalignment, water intrusion, and long-term deck vibration.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eNeed other deck parts for this setup?\u003c\/strong\u003e Browse \u003ca href=\"\/collections\/belts\"\u003emower deck belts\u003c\/a\u003e, \u003ca href=\"\/collections\/blades\"\u003emower blades\u003c\/a\u003e, \u003ca href=\"\/collections\/pulleys\"\u003edeck pulleys and idlers\u003c\/a\u003e, and \u003ca href=\"\/collections\/deck-kits\"\u003edeck rebuild kits\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed a different spindle?\u003c\/strong\u003e Browse the full \u003ca href=\"\/collections\/spindles\"\u003espindle assemblies collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"PTO Direct USA","offers":[{"title":"Default Title","offer_id":53135622209903,"sku":"SPINDLE-91806989","price":42.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ptodirectusa.com\/products\/spindle-assembly-91806989","provider":"PTO Direct USA","version":"1.0","type":"link"}