{"product_id":"dji-agras-t100-oem-d14000ie-zongshen-generator-flywheel-yc-dz-gr000727","title":"DJI Agras T100 OEM D14000iE Zongshen Generator Flywheel (YC.DZ.GR000727)","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T100 OEM D14000iE Zongshen Generator Flywheel (YC.DZ.GR000727) — the cast iron flywheel that stores the engine's rotational inertia and carries the starter ring gear on the DJI Agras D14000iE multifunctional inverter generator, DJI material number YC.DZ.GR000727. D14000iE flywheel, Zongshen generator starter ring gear, DJI Agras OEM generator rotating assembly parts.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras reseller supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\u003ch2\u003e✅ DJI Agras T100 Compatibility Guarantee\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eDJI material number YC.DZ.GR000727 — verified against the DJI Agras parts documentation for this component\u003c\/li\u003e\n\u003cli\u003eSupplier-listed fitment: DJI Agras D14000iE multifunctional inverter generator\u003c\/li\u003e\n\u003cli\u003eCast iron flywheel with a machined center bore and keyway, a five-spoke web, and an integral starter ring gear around the rim, as pictured\u003c\/li\u003e\n\u003cli\u003eBrand new condition — never installed, never run\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × Flywheel (YC.DZ.GR000727)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\u003cp\u003eThe DJI Agras T100 OEM D14000iE Zongshen Generator Flywheel, DJI material number YC.DZ.GR000727, is the cast iron wheel that mounts on the crankshaft at the drive end of the engine in the DJI Agras D14000iE multifunctional inverter generator. As pictured it is a one-piece iron casting: a machined center bore with a keyway that locates it positively on the shaft, a five-spoke web carrying the mass out to the rim, and an integral starter ring gear cut around the outside diameter. It has no wearing surfaces of its own in normal running, and it does two entirely different jobs at once — it is the engine's flywheel, and it is the gear the starter grabs. The Electric Starter, YC.DZ.GR000794, throws its pinion into that ring gear every single time the generator is asked to start.\u003c\/p\u003e\u003cp\u003eOn a field charging operation, this is one of those parts nobody thinks about until the morning the generator will not turn over. The D14000iE is what keeps a T100, T70P, or T55 rotation supplied with packs when there is no shop power for miles, and its whole day begins with a pinion meshing cleanly into these teeth. Ring gear teeth wear in a band rather than evenly — an engine tends to stop in a small number of positions, so the starter meets the same few teeth thousands of times — and once that band is hooked or knocked out, the starter can spin freely without turning anything at all. The rest of the casting matters just as much once the engine is running: the mass in that rim is what smooths the firing pulses of a single-cylinder engine into steady shaft speed, and steady shaft speed is what the alternator and the inverter need in order to hold clean, stable charging output.\u003c\/p\u003e\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cp\u003eA single-cylinder engine makes power in violent, widely spaced bursts and does nothing at all in between. The flywheel is the part that averages that out. Keyed and clamped to the crankshaft, its rotating mass absorbs energy on the power stroke and gives it back through intake, compression, and exhaust, so the crankshaft turns at something close to a constant speed instead of surging and stalling. That same inertia is what carries the engine through compression in the moments between the starter dropping out and combustion becoming self-sustaining. The ring gear around the rim is the second and completely unrelated function: it is the toothed interface the starter pinion engages, sized to give the starter the leverage it needs to turn a cold engine through compression.\u003c\/p\u003e\u003cp\u003eWhat degrades is nearly always the teeth, and it happens locally rather than everywhere. Because engines stop in preferred positions, a handful of teeth absorb almost every engagement, and each one of those is a small impact. Over thousands of starts those teeth hook, chip, and eventually break out, and once there is a gap in the band the starter can spin without ever catching. A worn or sluggish starter drive makes it worse by grinding into the teeth instead of meshing into them. Away from the rim, the failures are mechanical: a sheared or rolled key, a bore that has been allowed to run loose and has fretted, or cracking in the web after an impact or an incorrectly torqued fastener. A flywheel that has moved on its shaft also moves the timing reference that goes with it, so what began as mechanical looseness can present to the operator as a running fault. None of this repairs sensibly in the field. The part is replaced.\u003c\/p\u003e\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChipped, hooked, or missing teeth on the starter ring gear\u003c\/li\u003e\n\u003cli\u003eGrinding or clattering from the flywheel end each time the starter engages\u003c\/li\u003e\n\u003cli\u003eA starter that spins up without turning the engine — the classic sign of a worn-out tooth band\u003c\/li\u003e\n\u003cli\u003eCracking in the web, at the spoke roots, or out at the rim\u003c\/li\u003e\n\u003cli\u003eA damaged, fretted, or wallowed center bore or keyway, or a sheared flywheel key\u003c\/li\u003e\n\u003cli\u003eNew vibration or roughness through the frame appearing after the flywheel has been disturbed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConfirm before you order:\u003c\/strong\u003e this is DJI part YC.DZ.GR000727, the Flywheel for the DJI Agras D14000iE multifunctional inverter generator. Before you condemn it, be certain the fault is in the ring gear and not in the thing that engages it. A tired Electric Starter, YC.DZ.GR000794, with a sluggish pinion or a weak return spring will grind against perfectly good teeth and make exactly the same noise, and a discharged battery or a corroded cable produces the slow, uneven cranking that gets blamed on everything else. Pull the starter and inspect the ring gear directly, turning the engine slowly by hand through a full revolution so you see every tooth rather than only the few sitting in front of the access hole. Check the bore, the keyway, and the key while you are in there. If the ring gear is damaged, replace the flywheel and inspect the starter pinion before the new part goes on, because one will take the other with it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it fails:\u003c\/strong\u003e the ring gear does not wear evenly. Engines stop in a small number of preferred positions, so the same short band of teeth absorbs nearly every start the machine ever sees, and a field charging generator is started far more often than a standby unit ever will be. Each engagement is an impact, and a starter drive that has gone slow or sticky turns those impacts into grinding. Repeated cranking attempts while chasing a fuel or ignition fault run the count up quickly. Away from the teeth, flywheels are damaged by fasteners that were not torqued correctly on reassembly, by a key that was reused or never fully seated, by running with a loose flywheel long enough to fret the bore, and by impact during handling — cast iron does not forgive being dropped on a shop floor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePost-install checklist:\u003c\/strong\u003e inspect the new flywheel before it goes anywhere near the engine — check the teeth all the way around, check the bore and keyway for shipping damage, and confirm the mating register on the crankshaft is clean, dry, and free of burrs. Fit a new key if the old one shows any distortion. Torque the retaining fastener to the figure published in the DJI\/Zongshen service documentation for this engine, in the sequence that documentation specifies, using a calibrated wrench — do not guess, and do not reuse a fastener the documentation says to replace. Confirm the timing marks line up as the documentation shows before anything else goes back on. Inspect the starter pinion and fit a serviceable starter, then reconnect the battery last. Crank and listen for clean engagement with no grinding, bring the generator up to charging load, then shut down, let it cool fully, and re-inspect: re-check the retaining torque, look for witness marks or any sign of movement at the bore, and confirm no new vibration has appeared through the frame.\u003c\/p\u003e\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePart:\u003c\/strong\u003e Flywheel\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial Number:\u003c\/strong\u003e YC.DZ.GR000727\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e DJI Agras D14000iE Multifunctional Inverter Generator (field charging station for DJI Agras T100, T70P, and T55 operations)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Engine rotating assembly — flywheel with integral starter ring gear\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Cast iron flywheel with a machined center bore and keyway, five-spoke web, and an integral starter ring gear around the rim, as pictured\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorks With:\u003c\/strong\u003e Electric Starter YC.DZ.GR000794 — its pinion engages this flywheel's ring gear\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 flywheel\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSafety: let the engine and exhaust cool fully before any work, and disconnect the battery before anything that can turn the engine over — a starter that fires while your hands are at the flywheel gives no warning. Confirm the generator is shut down and off load before you begin. Observe the correct torque figures, fastener sequence, and timing marks on reassembly exactly as published in the DJI\/Zongshen service documentation for this engine; do not work from assumed values.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring reliable starting on a generator whose starter spins without turning the engine\u003c\/li\u003e\n\u003cli\u003eReplacing a ring gear with chipped, hooked, or missing teeth found at inspection\u003c\/li\u003e\n\u003cli\u003eCompleting a starting-system repair alongside the electric starter and the starter motor relay\u003c\/li\u003e\n\u003cli\u003eRebuilding the rotating assembly on a high-hour field charging generator\u003c\/li\u003e\n\u003cli\u003eRecovering a unit after a sheared flywheel key or a flywheel that has moved on the crankshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\u003cp\u003eCharging throughput sets the pace of a spray day, and the whole of it hangs on one pinion finding one set of teeth. The flywheel is the least electronic and least glamorous component in the starting circuit, and it is also the most final: a relay can be swapped in ten minutes and a starter in an hour, but a ring gear with a hole in it means the generator does not turn over at all, and no amount of clever diagnosis changes that. Once the engine is running, the same casting is what keeps a single-cylinder engine turning smoothly enough for the alternator and inverter to hold steady output, which is what the packs on the charging cart are actually being fed by. It is a part an operator buys once and forgets about, and the only wrong time to buy it is the morning the crew is standing in a field with a truck full of dead batteries.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpin it true. Mesh it clean. Bank the inertia. Never miss a start.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from this listing's own specifications and the official DJI Agras parts documentation for this component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T100 OEM D14000iE Zongshen Generator Flywheel (YC.DZ.GR000727)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI material number:\u003c\/strong\u003e YC.DZ.GR000727\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Flywheel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Generator Parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T100\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 flywheel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e Genuine DJI OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e United States\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e YC.DZ.GR000727; DJI YC.DZ.GR000727; YC.DZ.GR000727 DJI Agras; DJI Agras T100 Flywheel; T100 Flywheel; DJI T100 flywheel replacement; DJI Agras Flywheel; Flywheel OEM; Flywheel replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The Flywheel (DJI material number YC.DZ.GR000727) is the genuine DJI OEM component on the DJI Agras T100, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Identify this part by its DJI material number rather than by description alone. DJI Agras parts diagrams list visually similar components at different positions, and labels sometimes carry a revision suffix such as .01 or .F — that is the same part, so match the base number. For this listing the base number is YC.DZ.GR000727. Confirm the aircraft model is DJI Agras T100 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T100\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T100 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T100 parts USA\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000727\u003c\/p\u003e\n\u003cp\u003eDJI YC.DZ.GR000727\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000727 replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras YC.DZ.GR000727 part\u003c\/p\u003e\n\u003cp\u003eDJI Agras Flywheel\u003c\/p\u003e\n\u003cp\u003eFlywheel OEM\u003c\/p\u003e\n\u003cp\u003eflywheel replacement\u003c\/p\u003e\n\u003cp\u003eflywheel for sale\u003c\/p\u003e\n\u003cp\u003eDJI Flywheel\u003c\/p\u003e\n\u003cp\u003eT100 Flywheel\u003c\/p\u003e\n\u003cp\u003eDJI T100 Flywheel\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 Flywheel OEM\u003c\/p\u003e\n\u003cp\u003eGenerator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Generator Parts\u003c\/p\u003e\n\u003cp\u003eT100 Generator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agriculture Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts\u003c\/p\u003e\n\u003cp\u003espray drone parts\u003c\/p\u003e\n\u003cp\u003eag drone parts USA\u003c\/p\u003e\n\u003cp\u003eplant protection drone parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer USA\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras parts online\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts same day shipping\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003cp\u003eAres Acres LLC\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is DJI material number YC.DZ.GR000727?\u003c\/strong\u003e YC.DZ.GR000727 is the DJI material number for the Flywheel used on the DJI Agras D14000iE multifunctional inverter generator in the Zongshen engine build. It is a cast iron flywheel with a machined center bore and keyway, a five-spoke web, and an integral starter ring gear around the rim, as pictured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the flywheel and what does it do?\u003c\/strong\u003e It is the heavy iron wheel keyed to the crankshaft. Its mass stores rotational inertia, absorbing energy on the power stroke and giving it back through the other strokes so a single-cylinder engine turns at a steady speed instead of surging. The ring gear cut around its rim is the toothed interface the starter pinion engages to crank the engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich generator does it fit?\u003c\/strong\u003e Supplier-listed fitment is the DJI Agras D14000iE multifunctional inverter generator, the field charging station used by DJI Agras T100, T70P, and T55 operators. Confirm your unit is a D14000iE before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the signs the flywheel needs replacing?\u003c\/strong\u003e Chipped, hooked, or missing teeth on the starter ring gear; grinding or clattering at the flywheel end each time the starter engages; a starter that spins up without turning the engine; cracking in the web or at the spoke roots; a damaged or fretted bore or keyway; a sheared flywheel key; or new vibration through the frame after the flywheel has been disturbed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before I condemn the flywheel?\u003c\/strong\u003e Make sure the fault is in the ring gear and not in what engages it. A tired Electric Starter, YC.DZ.GR000794, with a sluggish pinion or weak return spring will grind against good teeth, and a low battery or corroded cable produces the slow uneven cranking that gets blamed elsewhere. Pull the starter and inspect the ring gear directly, turning the engine slowly by hand through a full revolution so you see every tooth, and check the bore, keyway, and key at the same time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy do these flywheels fail?\u003c\/strong\u003e The ring gear does not wear evenly. Engines stop in a small number of preferred positions, so the same short band of teeth takes nearly every start, and a field charging generator is started far more often than a standby unit. Each engagement is an impact, and a slow or sticky starter drive turns those impacts into grinding. Away from the teeth, damage comes from incorrect fastener torque, a reused or unseated key, running with a loose flywheel long enough to fret the bore, and impact during handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I install and check it?\u003c\/strong\u003e Let the engine cool fully and disconnect the battery before any work that can turn the engine over. Inspect the new flywheel out of the box — check every tooth, the bore, and the keyway — and confirm the crankshaft register is clean and free of burrs. Fit a new key if the old one is distorted. Torque the retaining fastener and observe the timing marks exactly as published in the DJI\/Zongshen service documentation for this engine; do not work from assumed figures. Fit a serviceable starter, reconnect the battery last, then crank and listen for clean engagement. After the first run, shut down, let it cool, and re-inspect torque and witness marks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich DJI Agras models does this component fit?\u003c\/strong\u003e Listed fitment is DJI Agras T100. Confirm against your aircraft and, where possible, match the number on your old part's label or your parts diagram before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I buy a DJI Agras D14000iE flywheel in the USA?\u003c\/strong\u003e Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, stocks Flywheel YC.DZ.GR000727 for the D14000iE Zongshen generator in brand new condition, with free and fast U.S. shipping plus same-day shipping and tracking on in-stock parts.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T100","offer_id":53005121814848,"sku":"YC.DZ.GR000727","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/07_Flywheel_YC.DZ.GR000727.jpg?v=1786415709","url":"https:\/\/aresacres.com\/products\/dji-agras-t100-oem-d14000ie-zongshen-generator-flywheel-yc-dz-gr000727","provider":"Ares Acres","version":"1.0","type":"link"}