1 Alpha Series Workshop Manual LPA, LPW, LPWT, LPWS and LPWG. P027-08240. page 2 Alpha Series Workshop Manual Edition10: May 2003. Manual Contents page Introduction ..4. Section 01. General Information .. 5. Section 02. Engine Servicing and Adjustments ..13. Section 03. Engine Fluids ..75. Section 04. The LPWG Gas and Electrical Systems ..79. Section 05. Operating Instructions ..85. Section 06. Marine Gearboxes ..91. Section 07. Routine Maintenance ..95. Section 08. Troubleshooting ..105. Section 09. Wiring Diagrams - industrial Section 10.
2 Wiring Diagrams - marine engines .. 119. Section 11. Wiring Diagrams - LPWG engines ..129. Section 12. Engine Build Details ..133. Section 13. Technical Data ..135. Section 14. Dismantle and Rebuild ..143. Section 15. Conversion Factors ..145. Section 16. Index ..149. Alpha Series Workshop Manual page 3. Introduction Introduction The purpose of this Manual is to give information, Associated Publications operating, maintenance and repair procedures for the LPA, LPW, LPWT, LPWS Operators Handbook ' Alpha ' Series of industrial, marine and gas fuelled English.
3 P027-08182. engines. German .. P027-08182/ger The Manual is designed primarily for use by qualified Italian .. P027-08182/ita technicians with electrical and mechanical experience. French .. P027-08182/fre This work can only be carried out if the necessary Spanish .. P027-08182/spa hand and service tools are available. When the user Portuguese .. P027-08196. has insufficient tools, experience or ability to carry out Russian/English .. P027-09126. adjustments, maintenance and repairs then this work should not be attempted.
4 LPWG Operators Handbook .. P027-08197. Alpha Marine Operators Handbook .. P027-08181. Where accurate measurements, or torque values, are required they can only be made using calibrated LPA Master Parts Manual .. P027-08040. instruments. LPW/LPWS Master Parts Manual .. P027-08041. Under no circumstances should makeshift tools or LPWG Master Parts Manual .. P027-08044. equipment be used, as their use may adversely affect Technical Handbook .. P027-08247. safe working procedures and engine operation. Various technical/sales leaflets are available.
5 The specification details given apply to a range of please contact your Lister Petter Distributor or Dealer engines and not to any one particular engine. In cases for details. of difficulty the user should consult the local Lister Petter Distributor or Dealer for further advice and technical Training assistance. Comprehensive training in the correct operation, The information, specifications, illustrations, service and overhaul procedures of engines is instructions and statements contained within this available at the Lister Petter International Product publication are given with our best intentions and are Training Centre.
6 Believed to be correct at the time of going to press. Our Please contact Lister Petter for details. policy is one of continued development and we reserve the right to amend any technical information with or If Problems Occur without prior notice. If problems occur with your engine, or any of the Whilst every effort is made to ensure the accuracy Lister Petter approved accessories fitted to it, your of the particulars contained within this publication, neither local Lister Petter Distributor should be consulted.
7 The Manufacturer, Distributor or Dealer shall in any There are Lister Petter Distributors in most circumstances be held liable for any inaccuracy or the countries of the world and details for these can be consequences thereof. obtained from any one of the companies listed on The information given is subject to the Company's the back cover. current Conditions of Tender and Sale, is for the assistance of users and is based upon results obtained Using this Workshop Manual from tests carried out at the place of manufacture.
8 This Each section title is given at the top of the relevant Company does not guarantee that the same results will pages and a full cross reference 'Index' appears at be obtained elsewhere under different conditions. the back of the Manual . Parts that have not been approved by the Lister It is recommended the individual steps contained Petter organisation cannot be relied upon for correct in the various maintenance or repair operations are material, dimensions or finish. This Company cannot followed in the sequence in which they appear.
9 Therefore, be responsible for any damage arising from the use of such parts and the guarantee will be At times it may be necessary to refer to other parts invalidated. of the section, or to a different section, for more specific or detailed information. When purchasing parts or giving instructions for repairs users should, in their own interests, always specify Genuine Lister Petter Parts and quote the Caution and Warning Symbols Description of the Part and the Engine Serial Number. When an engine is operating or being overhauled there are a number of associated practices which may lead to personal injury or product damage.
10 The symbols are shown and described on the next page. WARNING. Unauthorised adjustments to the emission compliant fuel injection pump may invalidate warranty claims. In the USA, unauthorised adjustment of emission critical components is prohibited by Federal Law, incurring civil penalty. page 4 Alpha Series Workshop Manual Section 01. General Information - safety Section 01. General Information SAFETY PRECAUTIONS AND SAFE Handling Fluids Safely WORKING PRACTICES a. When working with fuel or batteries do not smoke or work near to heaters or other fire hazards.