{"product_id":"aj-hydraulic-trailer-jack-1-20-with-manual-override-screw-drive","title":"EQ Systems AJ 1\/20 Hydraulic Trailer Jack | Single Leg | 8,000 lbs | Screw Drive Override","description":"\u003cp\u003eLift and level your gooseneck horse or motorsports trailer with the \u003cstrong\u003eEQ Systems AJ 1\/20 Single-Leg Hydraulic Jack System with Screw-Drive Manual Override\u003c\/strong\u003e — a complete \u003cstrong\u003esingle-leg hydraulic lifting system\u003c\/strong\u003e that bolts to the center tube of a gooseneck trailer, featuring the lighter-duty \u003cstrong\u003e3.5\" × 3.5\" tube-in-tube AJ-series jack\u003c\/strong\u003e, \u003cstrong\u003e20\" stroke\u003c\/strong\u003e, and \u003cstrong\u003e8,000 lbs lifting capacity\u003c\/strong\u003e. Weatherproof keyed switchgear standard. Available at The RV Surplus.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment critical:\u003c\/strong\u003e Verify compatibility before ordering. Call EQ Systems at \u003cstrong\u003e800-846-9659\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e⭐ 8,000 lbs Lifting Capacity — Single Leg\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne AJ-series 3.5\" × 3.5\" tube-in-tube leg (lighter-duty than AM 4\"×4\")\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e20\" stroke\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eBolts to the center tube of a gooseneck trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⭐ Weatherproof Keyed Control\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWeatherproof switchgear with rocker switch and key standard\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePrevents unauthorized use\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⭐ Screw-Drive Manual Override\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIf power fails, drive the pump with a reversible drill through the override shaft (top center of motor)\u003c\/li\u003e\n  \u003cli\u003eRemove pump cover then foil seal to access\u003c\/li\u003e\n  \u003cli\u003eUse a \u003cstrong\u003e6mm (1\/4\") Allen hex key\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eClockwise retracts, counter-clockwise extends\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eDrill must reach at least \u003cstrong\u003e2000 RPM\u003c\/strong\u003e for adequate pressure\u003c\/li\u003e\n  \u003cli\u003eTake care not to contact wires or hoses with the drill\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included (8420UPS)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne AJ-series 20\" stroke jack\u003c\/li\u003e\n  \u003cli\u003eCommercial single-function pump with screw-drive manual override\u003c\/li\u003e\n  \u003cli\u003eSteel pump cover\u003c\/li\u003e\n  \u003cli\u003eWeatherproof keyed switchgear\u003c\/li\u003e\n  \u003cli\u003eUniversal mounting brackets\u003c\/li\u003e\n  \u003cli\u003eWire harnesses in PVC high-temperature nylon braid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Not Included\u003c\/h3\u003e\n\u003cp\u003eShips \u003cstrong\u003ewithout fluid\u003c\/strong\u003e (uses Dexron III ATF) and \u003cstrong\u003ewithout mounting bolts\u003c\/strong\u003e (bolt kits available separately).\u003c\/p\u003e\n\n\u003ch3\u003eBattery Requirements\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLoad-test the battery before installing.\u003c\/strong\u003e EQ Systems requires a minimum of \u003cstrong\u003e150 amperes at 10.5 VDC for at least 30 seconds\u003c\/strong\u003e. Keep terminals tight and free of corrosion.\u003c\/p\u003e\n\n\u003ch3\u003eFluid and Maintenance\u003c\/h3\u003e\n\u003cp\u003eRuns on \u003cstrong\u003eDexron III ATF\u003c\/strong\u003e, filled to about 1\" below top of reservoir with jack fully retracted (level rises as jack retracts). Reservoir \u003cstrong\u003emust run with its vented breather cap fitted\u003c\/strong\u003e, not the flush shipping plug, or the jack will operate erratically. Inspect every 12 months.\u003c\/p\u003e\n\n\u003ch3\u003eService Parts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/aj-70-cylinder\"\u003e\u003cstrong\u003eAJ 70 Cylinder\u003c\/strong\u003e\u003c\/a\u003e — replacement hydraulic cylinder\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/remote-control-part-7823\"\u003e\u003cstrong\u003eWireless Remote #7823\u003c\/strong\u003e\u003c\/a\u003e — optional wireless remote for single-function jacks\u003c\/li\u003e\n  \u003cli\u003eVerify parts against the ID charts or call 800-846-9659\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/EQS03R11-EQ-Systems-Trailer.pdf\" target=\"_blank\"\u003eEQ Systems Lifting Systems for Any Size Trailer (PDF)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/EQ004R10-AJ-Single-Leg-Insallation-Opertion-Manual-TM.pdf\" target=\"_blank\"\u003eAJ Single Leg Installation and Operation Manual, EQ004R10 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/TS-Single-leg-Trailer-Jacks-AM-AJ-single-manufactured-after-2007.pdf\" target=\"_blank\"\u003eSingle Leg Trailer Jack Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/Hydraulic_Cylinder_Identification_for_Tube-in-Tube_Jacks.pdf\" target=\"_blank\"\u003eHydraulic Cylinder Identification for Tube-in-Tube Jacks (PDF)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/pages\/parts-identification-documents\" target=\"_blank\"\u003eParts Identification Charts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/Required-Maintenance-Items-Hydraulic-Systems-EQ-TM.pdf\" target=\"_blank\"\u003eRequired Maintenance Items for EQ Hydraulic Jacks \u0026amp; Slide Systems (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOther AJ Trailer Jack Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/aj-hydraulic-trailer-jack-1-24-with-manual-override-screw-drive\"\u003e\u003cstrong\u003eAJ 1\/24 Screw Drive\u003c\/strong\u003e\u003c\/a\u003e — longer 24\" stroke, single leg\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/aj-2-24-jack-system\"\u003e\u003cstrong\u003eAJ 2\/24 Jack System\u003c\/strong\u003e\u003c\/a\u003e — dual-leg AJ version\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/am-1-24-with-manual-override-screw-drive\"\u003e\u003cstrong\u003eAM 1\/24 Screw Drive\u003c\/strong\u003e\u003c\/a\u003e — heavier-duty AM series (4\"×4\", 12,000 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Add-Ons\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/solar-panel-kit-for-aj-hydraulic-trailer-jacks\"\u003e\u003cstrong\u003eSolar Panel Kit for AJ Jacks (70487)\u003c\/strong\u003e\u003c\/a\u003e — keeps jack battery topped up between trips\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/stay-charge-with-jumper-cables\"\u003e\u003cstrong\u003eStay Charge with Jumper Cables (8427)\u003c\/strong\u003e\u003c\/a\u003e — charges trailer battery from tow vehicle\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-ca\/products\/stay-charge\"\u003e\u003cstrong\u003eStay Charge (8400)\u003c\/strong\u003e\u003c\/a\u003e — base battery maintainer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e1-Year Warranty\u003c\/h3\u003e\n\u003cp\u003eBacked by EQ Systems' \u003cstrong\u003e1-year manufacturer warranty\u003c\/strong\u003e. Check your operation manual for full terms.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: EQ Systems\u003c\/li\u003e\n  \u003cli\u003eModel: AJ Single-Leg Hydraulic Jack System with Screw-Drive Override\u003c\/li\u003e\n  \u003cli\u003eSKU: 8420UPS\u003c\/li\u003e\n  \u003cli\u003eSeries: AJ tube-in-tube (3.5\" × 3.5\")\u003c\/li\u003e\n  \u003cli\u003eLegs: 1\u003c\/li\u003e\n  \u003cli\u003eLifting Capacity: 8,000 lbs\u003c\/li\u003e\n  \u003cli\u003eStroke: 20\"\u003c\/li\u003e\n  \u003cli\u003eTube Size: 3.5\" × 3.5\"\u003c\/li\u003e\n  \u003cli\u003eManual Override: Screw-drive output shaft (6mm\/1\/4\" Allen)\u003c\/li\u003e\n  \u003cli\u003eControl: Weatherproof keyed rocker switch\u003c\/li\u003e\n  \u003cli\u003eFluid: Dexron III ATF (not included)\u003c\/li\u003e\n  \u003cli\u003eMounting Bolts: Not included (bolt kits sold separately)\u003c\/li\u003e\n  \u003cli\u003eBattery Requirement: 150A minimum at 10.5V for 30 seconds\u003c\/li\u003e\n  \u003cli\u003eWiring: PVC high-temp nylon braid\u003c\/li\u003e\n  \u003cli\u003eWarranty: 1-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":58467185951023,"sku":"8420UPS","price":1478.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/8470UPS-RVU_c0aed00d-fc20-4e8f-b1eb-05d2a4337d21.webp?v=1789394612","url":"https:\/\/thervsurplus.com\/en-ca\/products\/aj-hydraulic-trailer-jack-1-20-with-manual-override-screw-drive","provider":"The RV Surplus","version":"1.0","type":"link"}