[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-640209-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-640209-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","gxv390-specifications-service-manual","GXV390 - Specifications - Service manual","","Technical specifications for the GXV390 engine and its main components, providing dimensional and weight data plus detailed engine characteristics. Includes measurements for length, width, height, dry and operating weight; engine model and type; displacement, bore and stroke; maximum horsepower and torque; compression ratio; fuel consumption; cooling, ignition, and spark plug specifications. Also lists carburetor and air cleaner configuration, lubrication system, oil capacity, starting and stopping systems, and fuel tank capacity, with notes that specifications may change.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/gxv390-specifications-service-manual/640209/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/gxv390-specifications-service-manual/640209.png","ImageObject",300,407,{"name":42,"@type":43},"Cart","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-26","2026-10-22",true,{"@type":52,"interactionType":53,"userInteractionCount":33},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What dimensions and weights are listed for the GXV390?","Question",{"text":62,"@type":63},"The document lists length 430 mm, width 385 mm, height 410 mm, dry weight 33 kg, and operating weight 34.5 kg.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What are the GXV390 engine key performance specifications?",{"text":67,"@type":63},"It specifies 389 cc displacement, 88×64 mm bore and stroke, maximum horsepower 9.69 kW (13 HP) at 3,600 min⁻¹, and maximum torque 28 N·m at 2,500 min⁻¹.",{"name":69,"@type":60,"acceptedAnswer":70},"Which starting and stopping systems are specified?",{"text":71,"@type":63},"The starting system is listed as recoil and electric, and the stopping system as primary circuit ground.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},640209,1792815099,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":92,"show_sort_weight":93,"slug":94},"Exam",70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":102,"slug":103},6,50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":101,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":33,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":139,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":144,"read_time":145},18829141979164,"https://eur-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","CONTENTS  \n1. SPECIFICATIONS…………………………………………………………………4  \n1. SPECIFICATIONS…………………………………………………………4  \n2. PERFORMANCE CURVES…………………………………8  \n3. DIMENSIONAL DRAWINGS………………………………10  \nII. SERVICE INFORMATION ………………………………………………12  \n1. MAINTENANCE STANDARDS…………………………12  \n2. TORQUE VALUES …………………………………………………16  \n3. OUTLINE OF CHANGES ……………………………………17  \nIII. DISASSEMBLY AND SERVICE………………………………………26  \n1. RECOIL STARTER, FUEL TANK……………………26  \n2. CARBURETOR …………………………………………………………28  \n3. CYLINDER HEAD, VALVES……………………………30  \nINHALT  \n1. TECHNISCHE DATEN ………………………………………………6  \n1. TECHNISCHE DATEN……………………………………6  \n2. LEISTUNGSKURVEN …………………………………………9  \n3. MASSZEICHNUNGEN ………………………………………11  \n1I. WARTUNGSINFORMATION…………………………………14  \n1. WARTUNGSDATEN …………………………………………14  \n2. ANZUGSWERTE ………………………………………………16  \n3. ZUSAMMENFASSUNG DER  \nÄNDERUNGEN……………………………………………………21  \nII. ZERLEGUNG UND WARTUNG …………………………27  \n1. RUCKLAUFSTARTER, KRAFT-  \nSTOFFTANK…………………………………………………………27  \n2. VERGASER…………………………………………………29  \n3. ZYLINDERKOPF,VENTILE………………………………31  \nSOMMAIRE  \nI. CARACTERISTIQUES TECHNIQUES ……………………5  \n1. CARACTERISTIQUES TECHNIQUES …………5  \n2. COURBES DE PERFORMANCES …………………9  \n3. SCHEMAS DES DIMENSIONS……………………………11  \nII. INFORMATIONS D'ENTRETIEN ……………………………13  \n1. NORMES D'ENTRETIEN ……………………………………13  \n2. COUPLES DE SERRAGE …………………………………16  \n3. DESCRIPTION DES CHANGEMENTS ………19  \nII. DEMONTAGE ET ENTRETIEN…………………………………27  \n1. LANCEUR A REENROULEMENT,  \nRESERVOIR D'ESSENCE……………………………………27  \n2. CARBURATEUR………………………………………………………29  \n3. CULASSE, SOUPAPES…………………………………………31  \nINDICE  \n1. ESPECIFICACIONES……………………………………………………………7  \n1. ESPECIFICACIONES………………………………………………7  \n2. CURVAS DE CARACTERISTICAS………………9  \n3. DIBUJOS ACOTADOS ……………………………………………11  \nI. INFORMACION DE SERVICIO…………………………………15  \n1. NORMAS DE MANTENIMIENTO ………………15  \n2. PARES DE TORSION ………………………………………16  \n3. DESCRIPCION DE LOS CAMBIOS …………………23  \nII. DESMONTAJE Y SERVICIO…………………………………………27  \n1. ARRANCADOR DE RETROCESO Y  \nDEPOSITO DE COMBUSTIBLE ………………………27  \n2. CARBURADOR……………………………………………………29  \n3. CULATAY VALVULAS …………………………………31  \nNOTE  \n# I.SPECIFICATIONS\n\n\n| 3.DIMENSIONAL DRAWINGS  \u003Cbr>1.SPECIFICATIONS  \u003Cbr>2.PERFORMANCE CURVES   |\n| --- |\n\n## 1.SPECIFICATIONS\n\nDIMENSIONS AND WEIGHTS  \n\n| Length   | 430 mm(16.9 in)   |\n| --- | --- |\n| Width   | 385 mm(15.2 in)   |\n| Height   | 410 mm(16.1 in)   |\n| Dry weight   | 33 kg(72.8 Ib)   |\n| Operating weight   | 34.5kg(76.1 b)   |\n\nENGINE  \n\n| Model   | GXV390   |\n| --- | --- |\n| Type   | 4-Stroke.overhead valve,single cylinder   |\n| Displacement   | 389 cc(23.7 cu.in)   |\n| Bore and stroke   | 88×64 mm (3.46×2.52 in   |\n| Max.horsepower   | 9.69 kW(13 HP)/3,600 min¹(rpm)   |\n| Max.torque   | 28 N·m(280 kg-cm,20.3 ft-Ib/2,500 min'¹(rpm)   |\n| Compression ratio   | 7.7:1   |\n| Fuel consumption   | 313 g/kWh(230 g/HPh.0.51 Ib/HPh   |\n| Cooling system   | Forced air   |\n| Ignition system   | Transistorized magneto   |\n| Ignition timing   | 20±2°B.T.D.C.   |\n| Spark plug   | BPR5ES(NGK),W16EPR-U(ND)   |\n| Carburetor   | Horizontal butterfly valve   |\n| Air cleaner   | Dual element   |\n| Governor   | Centrifugal mechanical governor   |\n| Lubrication system   | Pressure and splash   |\n| Oil capacity   | 1.18(1.2 US gt,1.0 Imp qt   |\n| Starting system   | Recoil and electric   |\n| Stopping system   | Primary circuit ground   |\n| Fuel tank capacity   | 2.38(0.61 US gal,0.51 Imp gal   |\n| Fuel used   | Regular automotive gasoline(86 pump octane;unleaded preferred)   |\n| PTO after rotation   | Counterclockwise(from PTO side   |\n\nNOTE:Specifications are subject to change without notice  \nI.CARACTERISTIQUES TECHNIQUES  \n\n| 3.SCHEMAS DES DIMENSIONS  \u003Cbr>1.CARACTERISTIQUES TECHNIQUES  \u003Cbr>2.COURBES DE PERFORMANCES   |\n| --- |\n\n1.CARACTERISTIQUES TECHNIQUES  \nDIMENSIONS ET POIDS  \n\n| Longueur   | 430 mm   |\n| --- | --- |\n| Largeur   | 385 mm   |\n| Hauteur   | 410 mm   |\n| Poids sec   | 33kg   |\n| Poids en ordre de marche   | 34,5kg   |\n\nMOTEUR  \n\n| Modele   | GXV3","cbCaimavazcxDDsn","https://ap.wps.com/l/cbCaimavazcxDDsn","pdf",1542891,31,"English","## 1. SPECIFICATIONS\n## DIMENSIONS AND WEIGHTS\n## ENGINE","[{\"question\":\"What dimensions and weights are listed for the GXV390?\",\"answer\":\"The document lists length 430 mm, width 385 mm, height 410 mm, dry weight 33 kg, and operating weight 34.5 kg.\"},{\"question\":\"What are the GXV390 engine key performance specifications?\",\"answer\":\"It specifies 389 cc displacement, 88×64 mm bore and stroke, maximum horsepower 9.69 kW (13 HP) at 3,600 min⁻¹, and maximum torque 28 N·m at 2,500 min⁻¹.\"},{\"question\":\"Which starting and stopping systems are specified?\",\"answer\":\"The starting system is listed as recoil and electric, and the stopping system as primary circuit ground.\"}]","GXV390 - Specifications - Service manual | PDF",1792708143,78]