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GORMAN-RUPP PUMPS Super T T4A60S-4LET2T FT4-ESP Series, Installation, Operation, And Maintenance Manual With Parts List

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GORMAN-RUPP PUMPS Super T T4A60S-4LET2T FT4-ESP Series Installation, Operation, And Maintenance Manual With Parts List Download Page 44

OM-07116

SUPER T SERIES

MAINTENANCE & REPAIR

PAGE E - 19

Reusing an old seal could result in prema­
ture failure.

To ease installation of the seal, lubricate the exter­

nal stationary seat O‐ring with a very 

small

 amount

of light lubricating oil. See Figure 9 for seal part
identification.

Summary of Contents for Super T T4A60S-4LET2T FT4-ESP Series

Page 1: ...116 01 June 20 2017 GORMAN RUPP PUMPS www grpumps com e2017 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIESr PUMP MODEL T4A60S 4LE2T FT4...

Page 2: ...NUMBER Please record your pump model and serial number in the spaces provided below Your Gorman Rupp distributor needs this information when you require parts or service Pump Model Serial Number The...

Page 3: ...Suction Lines In Sumps PAGE B 4 Suction Line Positioning PAGE B 4 FLOAT SWITCHES PAGE B 5 Installation PAGE B 5 OPTIONAL SUBMERSIBLE TRANSDUCER PAGE B 6 DISCHARGE LINES PAGE B 7 Siphoning PAGE B 7 Va...

Page 4: ...AND SEAL DISASSEMBLY AND REASSEMBLY PAGE E 13 Back Cover And Wear Plate Removal PAGE E 14 Suction Check Valve Removal PAGE E 14 Separating Intermediate And Drive Assembly From Engine PAGE E 14 Looseni...

Page 5: ...y P O Box 1217 Mansfield Ohio 44901 1217 Phone 419 755 1011 or Gorman Rupp of Canada Limited 70 Burwell Road St Thomas Ontario N5P 3R7 Phone 519 631 2870 For information or technical assistance on the...

Page 6: ...c restart Keep hands and cloth ing away from the unit to prevent injury during automatic operation Disconnect the positive battery cable before per forming any maintenance Failure to do so may result...

Page 7: ...ure the pump is level Lower jack stands and chock the wheels if so equipped Use caution when positioning the skid mounted unit to prevent damage to the fuel tank Do not operate an internal combustion...

Page 8: ...on the pump performance curve For further assistance contact your Gorman Rupp distributor or the Gorman Rupp Company Pump Dimensions See Figure 1 for the approximate physical dimen sions of this pump...

Page 9: ...oated with petroleum jelly to retard corro sion Connect and tighten the positive cable first then the negative cable POSITIONING PUMP Death or serious personal injury and damage to the pump or compone...

Page 10: ...r If hose type lines are used they should have adequate support to secure them when filled with liquid and under pressure Gauges Most pumps are drilled and tapped for installing discharge pressure and...

Page 11: ...sition inflow close to the suc tion inlet install a baffle between the inflow and the suction inlet at a distance 1 1 2 times the diameter of the suction pipe The baffle will allow entrained air to es...

Page 12: ...can be teth ered to the suction line or standpipe approxi mately 6 inches 152 mm above the float This setting allows approximately 9 inches 229 mm of liquid rise between pump start stop The start sto...

Page 13: ...or a typical installation c The wet well or sump must be vented to atmo sphere d The EPS is scaled in feet of water column If the measured medium is other than 1 0 spe cific gravity the reading on the...

Page 14: ...o minimize the chance of plugging In low discharge head applications less than 30 feet 9 1 m it is recommended that the bypass line be run back to the wet well and located 6 inches below the water lev...

Page 15: ...elease Valve will permit air to escape through the bypass line and then close automati cally when the pump is fully primed and pumping at full capacity Some leakage 1 to 5 gallons 3 8 to 19 liters per...

Page 16: ...it is recommended that each Air Release Valve be fitted with an inde pendent bleeder line directed back to the wet well If multiple Air Release Valves are installed in a sys tem do not direct bleeder...

Page 17: ...el Lower the jack stands and chock the wheels if so equipped Make sure the pump is level Lower jack stands and chock the wheels if so equipped Use caution when positioning the skid mounted unit to pre...

Page 18: ...pass line or the bypass line may be left open A manual shut off valve should not be installed in any bypass line A manual shut off valve may inadvertently be left closed during operation A pump which...

Page 19: ...f rapidly after stabilization an air leak exists Before checking for the source of the leak check the point of installa tion of the vacuum gauge Liquid Temperature And Overheating The maximum liquid t...

Page 20: ...DIC CHECKS Seal Cavity and Bearing Lubrication Both the seal and bearing cavities were fully lubri cated at the factory Check the lubrication levels before startup and regularly thereafter as indi cat...

Page 21: ...hose Operate the pump for approximately one minute this will remove any remaining liquid that could freeze the pump rotat ing parts If the pump will be idle for more than a few hours or if it has been...

Page 22: ...during automatic operation Disconnect the positive battery cable before per forming any maintenance Failure to do so may result in serious personal injury Table 1 Trouble Shooting Chart TROUBLE POSSI...

Page 23: ...auge Re duce lift and or friction losses in suction line Check engine output consult en gine operation manual Check EPS limit settings check and clean submersible transducer PUMP REQUIRES TOO MUCH POW...

Page 24: ...help assure trouble free performance and long life from your Gorman Rupp pump For specific questions con cerning your application contact your Gorman Rupp distributor or the Gorman Rupp Company Recor...

Page 25: ...r Impeller Clearance Seal Plate I Check Valve I Pressure Relief Valve If So Equipped C Pump and Driver Alignment I Shaft Deflection I Bearings I Bearing Housing I Piping I Driver Lubrication See Mfgr...

Page 26: ...ea level with minimum suction lift Since pump installations are seldom identical your performance may be dif ferent due to such factors as viscosity specific gravity elevation temperature and impeller...

Page 27: ...SUPER T SERIES OM 07116 MAINTENANCE REPAIR PAGE E 2 ILLUSTRATION PARTSPAGE 10 13 11 14 15 12 1 16 18 19 20 21 22 3 21 20 3 17 2 9 4 5 6 8 7 Figure 1 Pump Model T4A60S 4LE2T FT4 ESP...

Page 28: ...ERMOPLASTIC HOSE X 33 LG 18533 173 1 11 TBOLT CLAMP 3 5 IN 26518 164 2 12 CABLE SO 16 4 X 86 LG 18141 147 1 13 PLUG CONNECTOR 27261 301 1 14 ISUZU 4LE2T FT4 POWER UNIT 46143 190 1 15 PUMP MOUNTING KIT...

Page 29: ...PAGE 26 30 25 27 29 28 25 21 23 21 24 5 12 13 REF REF REF REF GREEN WIRE BLACK WIRE RED WIRE SILVER PIN SOCKET WHITE WIRE G W R B B G W R GREEN WIRE BLACK WIRE RED WIRE SILVER PIN SOCKET WHITE WIRE WI...

Page 30: ...ERMOPLASTIC HOSE X 33 LG 18533 173 1 11 TBOLT CLAMP 3 5 IN 26518 164 2 12 CABLE SO 16 4 X 86 LG 18141 147 1 13 PLUG CONNECTOR 27261 301 1 14 ISUZU 4LE2T FT4 POWER UNIT 46143 190 1 15 PUMP MOUNTING KIT...

Page 31: ...SUPER T SERIES OM 07116 MAINTENANCE REPAIR PAGE E 6 ILLUSTRATION 20 21 22 21 14 13 22 25 23 24 13 DETAIL A 13 11 16 17 19 18 10 12 14 15 A 2 1 8 3 9 6 5 7 4 Figure 3 Power Unit Kit...

Page 32: ...E ASSY 47311 178 1 13 HOSE CLAMP 26518 642 5 14 HOSE 37 ID X 30 LG 18513 302 1 15 CABLE TIE 27111 227 2 16 HOSE 37 ID X 36 LG 18513 302 1 17 CABLE TIE 27111 218 1 18 HOSE BARB FITTING 26523 447 1 19 A...

Page 33: ...SUPER T SERIES OM 07116 MAINTENANCE REPAIR PAGE E 8 ILLUSTRATION 3 21 22 23 24 29 4 19 18 17 20 8 16 15 14 13 6 30 15 12 11 10 1 3 3 25 26 27 28 31 32 33 35 2 6 5 9 8 7 34 Figure 4 Pump End Assembly...

Page 34: ...REW 31871 070 1500G 4 19 BACK COVER NUT 31871 073 15000 4 20 HEX HEAD CAP SCREW B0804 1 2 15991 4 21 SUCTION FLANGE 11389 10010 1 22 CHECK VALVE PIN 11557 17010 1 23 GASKET SUCT FLANGE 11389G 19370 1...

Page 35: ...RIES OM 07116 MAINTENANCE REPAIR PAGE E 10 ILLUSTRATION 1 2 3 5 8 7 6 4 27 29 28 10 14 11 12 15 13 14 15 31 30 32 32 26 9 24 25 23 6 20 18 22 6 21 16 17 19 3 2 SEAL AREA DETAIL Figure 5 Repair Rotatin...

Page 36: ...14A BEARING CAVITY SIGHT GAUGE S1471 1 15 BEARING HOUSING DRAIN PLUG P04 15079 1 15A SEAL CAVITY DRAIN PLUG P04 15079 1 16 CAPSCREW 375 x 1 375 21632 936 8 17 LOCKWASHER J06 15991 8 18 DRIVE FLANGE 38...

Page 37: ...Y 1 COUPLING KIT 48112 005 1 2 BUSHING 24131 496 1 3 COUPLING ASSEMBLY 24391 105 1 4 LOCKWASHER 21171 536 8 5 SOCKET HD CAPSCREW BD0606 1 2 15991 8 5 SOCKET HD CAPSCREW 22644 220 8 6 HEX HD CAPSCREW B...

Page 38: ...will alert personnel to known procedures which require spe cial attention to those which could damage equipment and to those which could be dangerous to personnel How ever this manual cannot possibly...

Page 39: ...E Further disassembly of the check valve is not re quired since it must be replaced as a complete unit Individual parts are not sold separately Separating Intermediate And Drive Assembly From Engine F...

Page 40: ...use a long piece of heavy bar stock to pry against the arm of the lathe dog in a counterclock wise direction when facing the drive end of the shaft Use caution not to damage the shaft or key way When...

Page 41: ...7 and 8 and separate the seal plate 4 and gasket 5 from the bearing housing 9 Position the seal plate on a flat surface with the impeller side down Use a wooden dowel or other suitable tool to press o...

Page 42: ...bearing puller to remove the bearings from the shaft Shaft and Bearing Reassembly and Installation Figure 5 Clean the bearing housing shaft and all compo nent parts except the bearings with a soft clo...

Page 43: ...the O D of the lip seal area of the shaft With the lip seal sleeve in place lubricate the lip seal area of the shaft and slide the shaft and as sembled bearings into the bearing housing until the ret...

Page 44: ...IR PAGE E 19 Reusing an old seal could result in prema ture failure To ease installation of the seal lubricate the exter nal stationary seat O ring with a very small amount of light lubricating oil Se...

Page 45: ...hardware 7 and 8 Install the bearing housing O ring 29 and lubricate it with light grease When installing a new cartridge seal assembly remove the seal from the container and remove the mylar storage...

Page 46: ...seal is removed from the pump Wear patterns on the finished faces cannot be realigned during reassembly Reusing an old seal could result in prema ture failure Handle the seal parts with extreme care...

Page 47: ...ting assembly has been installed in the pump casing this clearance may be measured by reaching through the priming port with a feeler gauge Rotating Assembly Installation Figure 4 NOTE If the pump has...

Page 48: ...lide it into the pump casing Use two back cover nuts 19 on diagonally opposing studs to press the back cover into the pump casing until the wear plate just touches the impeller when the shaft is turne...

Page 49: ...Retaining Compound No 242 or equivalent to the threads of the hardware 4 and 5 and secure the outer ring of the coupling to the engine flywheel by torquing the hardware to 45 ft lbs 540 in lbs or 6 2...

Page 50: ...e pump back into service LUBRICATION Seal Assembly Figure 5 Before starting the pump remove the vented plug 10 and fill the seal cavity with SAE No 30 non de tergent oil to the middle of the sight gau...

Page 51: ...For Warranty Information Please Visit www grpumps com warranty or call U S 419 755 1280 Canada 519 631 2870 International 1 419 755 1352 GORMAN RUPP PUMPS...

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