{"product_id":"yale-d879-gcglcgdc135vx-gcglcgdc155vx-forklift-pdf-repair-service-manual","title":"Yale D879 (GCGLCGDC135VX, GCGLCGDC155VX) Forklift Pdf Repair Service Manual","description":"\u003ch2\u003eYale D879 135VX and 155VX Forklift PDF Service Manual\u003c\/h2\u003e\n\u003cp\u003eWhen you're maintaining a high-capacity forklift, a small fault in the drive system, braking components or hydraulics can interrupt demanding material-handling work. The \u003cstrong\u003eYale D879 GC\/GLC\/GDC135VX and GC\/GLC\/GDC155VX Repair Service Manual\u003c\/strong\u003e gives technicians a technical reference for diagnosing faults and servicing the systems fitted to these Yale industrial trucks.\u003c\/p\u003e\n\u003cp\u003eWhether your machine uses a gasoline, LPG or diesel configuration, selecting the right model-specific procedures matters. This PDF manual brings together service information for the listed 135VX and 155VX model families, from electrical troubleshooting and power transmission to hydraulic controls and mast repairs.\u003c\/p\u003e\n\u003ch3\u003eYale D879 Models Covered\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYale GC135VX forklift\u003c\/li\u003e\n\u003cli\u003eYale GLC135VX forklift\u003c\/li\u003e\n\u003cli\u003eYale GDC135VX forklift\u003c\/li\u003e\n\u003cli\u003eYale GC155VX forklift\u003c\/li\u003e\n\u003cli\u003eYale GLC155VX forklift\u003c\/li\u003e\n\u003cli\u003eYale GDC155VX forklift\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMachine Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD879\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipment type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy-capacity internal-combustion forklift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e135VX capacity class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13,500 lb (approximately 6,123 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e155VX capacity class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15,500 lb (approximately 7,030 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated load centre reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 in (600 mm) for the cited capacity specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower configurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGasoline, LPG or diesel, depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial material handling, heavy pallet movement and warehouse or production operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese figures describe the nominal capacity classes. The rated capacity of an individual truck depends on its identification plate, load centre, mast, attachments and configuration.\u003c\/p\u003e\n\u003ch3\u003eService Manual Contents\u003c\/h3\u003e\n\u003cp\u003eThis manual is useful when a repair requires more than a basic component check. Its listed technical sections cover key systems that affect starting, driving, lifting and stopping.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine and fuel systems:\u003c\/strong\u003e service information for covered GM gasoline\/LPG and diesel engine configurations, including applicable fuel-system procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic troubleshooting:\u003c\/strong\u003e diagnostic guidance and service-interface information for investigating operating faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical system:\u003c\/strong\u003e wiring diagrams, wire-harness repair, electronic controls and calibration procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission and drive axle:\u003c\/strong\u003e two-speed and three-speed powershift transmission sections, plus drive axle and differential repair information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic components:\u003c\/strong\u003e hydraulic gear pump and main control valve service information for investigating lifting and hydraulic-control problems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteering and brakes:\u003c\/strong\u003e steering axle and Dana brake-system coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMast and lift cylinders:\u003c\/strong\u003e repair information for specified two-stage and three-stage mast assemblies and applicable cylinder configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling system:\u003c\/strong\u003e procedures and technical references for cooling-system service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame and maintenance:\u003c\/strong\u003e frame repair, periodic maintenance, capacities, specifications and metric\/SAE fastener information.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFind the Right Information for the Repair\u003c\/h3\u003e\n\u003cp\u003eIf the forklift has lost drive, is experiencing an electrical fault or isn't responding correctly to hydraulic controls, the relevant service section can help you identify what to inspect and which procedures apply. Transmission diagrams, wiring information and hydraulic component guidance are particularly useful when troubleshooting involves several connected systems.\u003c\/p\u003e\n\u003cp\u003eUse the manual when preparing a repair, examining a mast assembly, servicing the drive axle, checking electrical connections or planning routine maintenance. Having technical information available before disassembly can also help you organize the job and identify the components involved.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the PDF Version?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccess the service reference digitally without waiting for a printed book.\u003c\/li\u003e\n\u003cli\u003eSearch for component names or system terms when the PDF supports searchable text.\u003c\/li\u003e\n\u003cli\u003eZoom into readable diagrams and illustrations on a compatible device.\u003c\/li\u003e\n\u003cli\u003eKeep the file available on a workshop computer or tablet.\u003c\/li\u003e\n\u003cli\u003ePrint selected pages for bench-side reference when supported by your PDF reader and printer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManual Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD879\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRepair and service manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGC\/GLC\/GDC135VX and GC\/GLC\/GDC155VX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLanguage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGet the Yale D879 Service Manual\u003c\/h3\u003e\n\u003cp\u003eFor mechanics, maintenance teams and forklift owners working on the covered Yale 135VX and 155VX trucks, this manual provides a central reference for major mechanical, electrical, hydraulic and lifting systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder the Yale D879 PDF Repair Service Manual from Manualskart\u003c\/strong\u003e to access the technical information for your forklift's service and repair work in a convenient digital format.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich models does the D879 manual cover?\u003c\/strong\u003e\u003cbr\u003eThe listed models are GC135VX, GLC135VX, GDC135VX, GC155VX, GLC155VX and GDC155VX.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat capacity classes are these forklifts in?\u003c\/strong\u003e\u003cbr\u003eThe 135VX models belong to the 13,500 lb class, while the 155VX models belong to the 15,500 lb class. Always check the individual truck's capacity plate for its actual rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the manual include transmission and hydraulic repairs?\u003c\/strong\u003e\u003cbr\u003eYes. The listed contents include powershift transmission repair, drive axle and differential service, hydraulic gear pumps and the main control valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre electrical diagrams and mast information included?\u003c\/strong\u003e\u003cbr\u003eThe listed contents include electrical diagrams, wire-harness repair, calibration procedures and mast and cylinder repair sections for applicable configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill I receive a paper manual?\u003c\/strong\u003e\u003cbr\u003eNo. This product is supplied as a digital PDF manual rather than a printed book.\u003c\/p\u003e","brand":"Manuals Kart","offers":[{"title":"Default Title","offer_id":67717759861012,"sku":null,"price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/2133\/9412\/files\/yale-d879-gcglcgdc135vx-gcglcgdc155vx-forklift-pdf-repair-service-manual.jpg?v=1792228741","url":"https:\/\/manualskart.com\/products\/yale-d879-gcglcgdc135vx-gcglcgdc155vx-forklift-pdf-repair-service-manual","provider":"Manuals Kart","version":"1.0","type":"link"}