_RP_7C-11F-1994_2008_scan.pdf

Recommended Practice for Installation,Maintenance,andOperation of Internal-CombustionEnginesAPI RECOMMENDED PRACTICE 7C-11FFIFTH EDITION,NOVEMBER 1,1994REAFFIRMED:APRIL 2008Recommended Practice for Installation,Maintenance,and Operation of Internal-CombustionEnginesExploration and Production DepartmentAPI RECOMMENDED PRACTICE 7C-11FFIFTH EDITION,NOVEMBER 1,1994REAFFIRMED:APRIL 2008API RP*7C-LLF 7Y 0732270 0538675 787=SPECIAL NOTES API publications necessarily address problems of a general nature.With respect to par-ticular circumstances,local,state,and federal laws and regulations should be reviewed.API is not undertaking to meet the duties of employers,manufacturers,or suppliers to warn and properly train and equip their employees,and others exposed,concerning health and safety risks and precautions,nor undertaking their obligations under local,state,or federal laws.Information concerning safety and health risks and proper precautions with respect to particular materials and conditions should be obtained from the employer,the manufacturer or supplier of that material,or the material safety data sheet.Nothing contained in any API publication is to be construed as granting any right,by im-plication or otherwise,for the manufacture,sale,or use of any method,apparatus,or prod-uct covered by letters patent.Neither should anything contained in the publication be construed as insuring anyone against liability for infringement of letters patent.Generally,API standards are reviewed and revised,reamed,or withdrawn at least ev-ery five years.Sometimes a one-time extension of up to two years will be added to this re-view cycle.This publication will no longer be in effect five years after its publication date as an operative API standard or,where an extension has been granted,upon republication.Status of the publication can be ascertained from the API Authoring Department telephone(214)953-1 1011.A catalog of API publications and materials is published annually and up-dated quarterly by API,1220 L Street,N.W.,Washington,D.C.20005.This document was produced under API standardization procedures that ensure appro-priate notification and participation in the developmental process and is designated as an API standard.Questions concerning the interpretation of the content of this standard or comments and questions concerning the procedures under which this standard was devel-oped should be directed in writing to the director of the Exploration and Production Depart-ment,American Petroleum Institute,700 North Pearl,Suite 1840,Dallas,Texas 75201.Requests for permission to reproduce or translate all or any part of the material published herein should also be addressed to the director.API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to assure the accuracy and reliability of the data contained in them;however,the Institute makes no representation,warranty,or guarantee in connection with this pub-lication and hereby expressly disclaims any liability or responsibility for loss or damage re-sulting from its use or for the violation of any federal,state,or municipal regulation with which this publication may conflict.API standards are published to facilitate the broad availability of proven,sound engineer-ing and operating practices.These standards are not intended to obviate the need for applying sound engineering judgment regarding when and where these standards should be utilized.The formulation and publication of API standards is not intended in any way to inhibit anyone from using any other practices.Any manufacturer marking equipment or materials in conformance with the marking re-quirements of an API standard is solely responsible for complying with all the applicable requirements of that standard.API does not represent,warrant,or guarantee that such prod-ucts do in fact conform to the applicable API standard.Copyright 8 1994 American Petroleum institute API RP*7C-LLF 94=0732270 0538676 813 CONTENTS Page SCOPE.1.1.1.2.1.3.1.4.GENERAL.2.1 Mounting.2.2 Levelling.2.3 Alignment.2.4 Flexible Couplings.2.5 Sheaves,Bearings,and Clutch Shafts.2.6 Engine Exhaust.2.7 Protection Against Weather.2.8 Engine Cooling System.2.9 Cooling Air.2.10 Fuel System.2.1 1 Battery Starting Systems.2.12 Gas Starters.2.13 Control Equipment and Safety Devices.2.14 Loading or Unloading.2.15 Fires and/or Explosions.DRILLING OR OTHER LARGE INTERNAL-COMBUSTION ENGINES.3.1 Engine-Flywheel Alignment.3.2 Diesel-Engine Fuel-Pump Lines.3.3 Elevation of Diesel Fuel Tank.MULTIPLE-CYLINDER PUMPING ENGINES.4.1 Wet Stacking.4.2 Design of V-Belt Drive.4.3 Inspection Prior to Starting.5.1 Foundation.5.2 Gas Volume Tank and Fuel Connection.5.3 Exhaust Lines.GENERAL MAINTENANCE.6.1 Daily Inspection.6.2 Weekly Inspection.6.3 Monthly Inspection.SINGLE-CYLINDER AND TWO-CYLINDER PUMPING ENGINES.DRILLING OR OTHER LARGE INTERNAL-COMBUSTION ENGINES.7.1 Daily Inspection.7.2 Weekly Inspection.7.3 Monthly Inspection.PUMPING ENGINES