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It is intended for qualified technicians with electrical and mechanical experience and emphasizes use of proper hand and service tools and calibrated instruments for accurate measurements and torque values. The manual covers engine servicing and adjustments, fluids, electrical and gas systems, marine gearboxes, routine maintenance, troubleshooting, wiring diagrams, engine build details, technical data, dismantle and rebuild, conversion factors, and an index.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/alpha-series-workshop-manual-operating-maintenance-and-repair-procedures/661848/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/alpha-series-workshop-manual-operating-maintenance-and-repair-procedures/661848.png","ImageObject",300,407,{"name":92,"@type":93},"MrHarris58","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Who is this workshop manual intended for?","Question",{"text":112,"@type":113},"The manual is designed primarily for qualified technicians with electrical and mechanical experience. It also requires appropriate hand and service tools to be available before adjustments, maintenance, or repairs are attempted.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What measurement tools are required when torque values or accurate measurements are needed?",{"text":117,"@type":113},"Accurate measurements and torque values must be made using calibrated instruments only.",{"name":119,"@type":110,"acceptedAnswer":120},"Where should users consult for further advice when difficulties occur?",{"text":121,"@type":113},"For further advice and technical assistance, users should consult their local Lister Petter Distributor or Dealer.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},661848,1793185109,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},687212988360,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Alpha Series Workshop Manual  \nLPA, LPW, LPWT, LPWS and LPWG  \npage 2 Alpha Series Workshop Manual  \nManual Contents page Introduction ........................................................................... 4  \nSection 01. General Information ........................................... 5  \nSection 02. Engine Servicing and Adjustments ................... 13  \nSection 03. Engine Fluids ................................................... 75  \nSection 04. The LPWG Gas and Electrical Systems ..........79  \nSection 05. Operating Instructions ...................................... 85  \nSection 06. Marine Gearboxes ............................................ 91  \nSection 07. Routine Maintenance ....................................... 95  \nSection 08. Troubleshooting .............................................. 105  \nSection 09. Wiring Diagrams-industrial engines .............. 109  \nSection 10. Wiring Diagrams-marine engines ................. 119  \nSection 11. Wiring Diagrams-LPWG engines .................129  \nSection 12. Engine Build Details ....................................... 133  \nSection 13. Technical Data ................................................ 135  \nSection 14. Dismantle and Rebuild ................................... 143  \nSection 15. Conversion Factors ........................................145  \nSection 16. Index .............................................................. 149  \nIntroduction  \nThe purpose of this manual is to give information, operating, maintenance and repair procedures for the'Alpha' series of industrial, marine and gas fuelled engines.  \nThe manual is designed primarily for use by qualified technicians with electrical and mechanical experience.  \nThis work can only be carried out if the necessary hand and service tools are available. When the user has insufficient tools, experience or ability to carry out adjustments, maintenance and repairs then this work should not be attempted.  \nWhere accurate measurements, or torque values, are required they can only be made using calibrated instruments.  \nUnder no circumstances should makeshift tools or equipment be used, as their use may adversely affect safe working procedures and engine operation.  \nThe specification details given apply to a range of engines and not to any one particular engine. In cases of difficulty the user should consult the local Lister Petter Distributor or Dealer for further advice and technical assistance.  \nThe information, specifications, illustrations, instructions and statements contained within this publication are given with our best intentions and are believed to be correct at the time of going to press. Our policy is one of continued development and we reserve the right to amend any technical information with or without prior notice.  \nWhilst every effort is made to ensure the accuracy of the particulars contained within this publication, neither the Manufacturer, Distributor or Dealer shall in any circumstances be held liable for any inaccuracy or the consequences thereof.  \nThe information given is subject to the Company’s current Conditions of Tender and Sale, is for the assistance of users and is based upon results obtained from tests carried out at the place of manufacture. This Company does not guarantee that the same results will be obtained elsewhere under different conditions.  \nParts that have not been approved by the Lister Petter organisation cannot be relied upon for correct material, dimensions or finish. This Company cannot therefore, be responsible for any damage arising from the use of such parts and the guarantee will be invalidated.  \nWhen purchasing parts or giving instructions for repairs users should, in their own interests, always specify Genuine Lister Petter Parts and quote the Description of the Part and the Engine Serial Number.  \nAssociated Publications  \nLPA, LPW, LPWT, LPWS Operators Handbook  \nEnglish . .......................................... P027-08182 German . ............","cbCaifOL7CAph3ng","https://ap.wps.com/l/cbCaifOL7CAph3ng","pdf",2922703,109,"English","# Introduction\n## Manual Contents\n## Using this Workshop Manual\n## Caution and Warning Symbols\n# Section 01. General Information\n# Section 02. Engine Servicing and Adjustments\n# Section 03. Engine Fluids\n# Section 04. The LPWG Gas and Electrical Systems\n# Section 05. Operating Instructions\n# Section 06. Marine Gearboxes\n# Section 07. Routine Maintenance\n# Section 08. Troubleshooting\n# Section 09. Wiring Diagrams - industrial engines\n# Section 10. Wiring Diagrams - marine engines\n# Section 11. Wiring Diagrams - LPWG engines\n# Section 12. Engine Build Details\n# Section 13. Technical Data\n# Section 14. Dismantle and Rebuild\n# Section 15. Conversion Factors\n# Section 16. Index","[{\"question\":\"Who is this workshop manual intended for?\",\"answer\":\"The manual is designed primarily for qualified technicians with electrical and mechanical experience. It also requires appropriate hand and service tools to be available before adjustments, maintenance, or repairs are attempted.\"},{\"question\":\"What measurement tools are required when torque values or accurate measurements are needed?\",\"answer\":\"Accurate measurements and torque values must be made using calibrated instruments only.\"},{\"question\":\"Where should users consult for further advice when difficulties occur?\",\"answer\":\"For further advice and technical assistance, users should consult their local Lister Petter Distributor or Dealer.\"}]","Alpha Series Workshop Manual - Operating, Maintenance and Repair Procedures | PDF",275]