Gorman-rupp-pumps 14C2-4024T 1317426 and up Manuel d'utilisateur

OM-05780−01August 11, 2005ACDEUTHE GORMAN-RUPP COMPANY D MANSFIELD, OHIOGORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ONTARIO, CANADA Printed in U.S

OM−0578010 SERIESPAGE B − 3INSTALLATIONback cover to permit removal of the cover and easyaccess to the pump interior.SUCTION AND DISCHARGE PIPINGPump

OM−05780 10 SERIESPAGE B − 4 INSTALLATIONSuction Lines In SumpsIf a single suction line is installed in a sump, itshould be positioned away from the w

OM−0578010 SERIESPAGE B − 5INSTALLATIONDISCHARGE LINESSiphoningDo not terminate the discharge line at a level lowerthan that of the liquid being pumpe

OM−05780 10 SERIESPAGE B − 6 INSTALLATIONA manual shut-off valve should not beinstalled in any bypass line. A manualshut-off valve may inadvertently b

OM−0578010 SERIESPAGE B − 7INSTALLATIONny for information about an Automatic Air ReleaseValve for your specific application.Air Release Valve Installa

OM−0578010 SERIESOPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels andde

OM−05780 10 SERIESOPERATIONPAGE C − 2STARTINGConsult the operations manual furnished with theengine.StartingOn initial start-up, set the engine speed

OM−0578010 SERIESOPERATION PAGE C − 3equipment. If backflushing is absolutely neces-sary, liquid pressure must be limited to 50% of themaximum permiss

OM−05780 10 SERIESOPERATIONPAGE C − 4ceeds design limits. If engine over-temperatureshutdown occurs, allow the unit to cool before re-starting.If engi

OM−0578010 SERIESTROUBLESHOOTING PAGE D − 1TROUBLESHOOTING − SECTION DReview all SAFETY information in Section A.Before attempting to open or service

The engine exhaust from thisproduct contains chemicalsknown to the State of California tocause cancer, birth defects orother reproductive harm.

OM−05780 10 SERIESTROUBLESHOOTINGPAGE D − 2Table 1. Trouble Shooting Chart (cont.)TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS OR FAILSTO DELIVER

OM−0578010 SERIESTROUBLESHOOTING PAGE D − 3Table 1. Trouble Shooting Chart (cont.)TROUBLEPOSSIBLE CAUSE PROBABLE REMEDYBEARINGS RUN TOOHOTBearing temp

OM−05780 10 SERIESTROUBLESHOOTINGPAGE D − 4General Condition (Temperature, UnusualNoises or Vibrations, Cracks, Leaks,Loose Hardware, Etc.) IPump Perf

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR − SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 2PARTS PAGESECTION DRAWINGFigure 1. Pump Model 14C2-4024T

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump Model 14C2-4024T(From S/N 1317426 up)If your pump serial number is followed by an 

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 4SECTION DRAWINGFigure 2. 14C2-(SAE 4/10) Pump End Assembly

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 5PARTS LIST14C2-

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 6SECTION DRAWINGFigure 3. 14C2−(SAE 4/10) Drive AssemblyPARTS LISTITEM NO.PART NAMEPART NUMBERMAT’LC

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 7PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instr

TABLE OF CONTENTSiINTRODUCTION PAGE I − 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAFETY

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 8Inspect the wear plate and replace it if badly scoredand worn. To remove the wear plate, disengage

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 9TurnCounterclockwiseLathe Dog ArmV" NotchShaft KeyImpellerShaftLathe DogSetscrewHeavyBar Sto

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 10Inspect the seal liner (74) for wear or grooveswhich could cause leakage or damage to the sealpack

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 11small nicks and burrs with a fine file or emery cloth.Replace the shaft if defective.Position the

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 12Securing Intermediate And Drive Assembly ToEngine(Figure E−3)Install the shaft key (25, Figure E−2

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 13Inspect the seal components for wear, scoring,grooves, and other damage that might cause leak-age

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 14the stationary seal seats, packing rings, stationarywashers, and spring onto the lubricated shafts

OM−0578010 SERIESMAINTENANCE & REPAIR PAGE E − 15NOTEThe check valve assembly must be replaced as acomplete unit. Individual parts are not sold se

10 SERIESOM−05780MAINTENANCE & REPAIRPAGE E − 16GREASEFITTINGCROSSARMPOSITIONWHENEMPTYPOSITIONFORFILLINGPOSITIONWHENIN USERELIEFHOLENOTE:When inst

For U.S. and International Warranty Information,Please Visit www.grpumps.com/warrantyor call:U.S.: 419−755−1280International: +1−419−755−1352For Canad

TABLE OF CONTENTS(continued)iiBEARING TEMPERATURE CHECK PAGE C − 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 SERIESOM−05780PAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinstal

10 SERIES OM−05780PAGE A − 1SAFETYSAFETY − SECTION AThis information applies to 10 Series en-gine driven pumps. Refer to the manualaccompanying the en

10 SERIESOM−05780PAGE A − 2 SAFETYDo not operate an internal combustionengine in an explosive atmosphere.When operating internal combustionengines in

OM−0578010 SERIESPAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica

OM−05780 10 SERIESPAGE B − 2 INSTALLATIONc. Carefully read all warnings and cautions con-tained in this manual or affixed to the pump,and perform all