OM-07080-02
January 7, 2020
GORMAN‐RUPP PUMPS
www.grpumps.com
e
2020 Gorman‐Rupp Pumps
Printed in U.S.A.
INSTALLATION, OPERATION,
AND MAINTENANCE MANUAL
WITH PARTS LIST
SUPER T SERIES
r
PUMP
MODEL
T4A60S-4LE2T FT4
Страница 1: ...7080 02 January 7 2020 GORMAN RUPP PUMPS www grpumps com e2020 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST SUPER T SERIESr PUMP MODEL T4A60S 4LE2T...
Страница 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...
Страница 3: ...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 Valves PAGE B 7...
Страница 4: ...ND SEAL DISASSEMBLY AND REASSEMBLY PAGE E 11 Back Cover And Wear Plate Removal PAGE E 12 Suction Check Valve Removal PAGE E 12 Separating Intermediate And Drive Assembly From Engine PAGE E 12 Loosenin...
Страница 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...
Страница 6: ...subject to au tomatic 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...
Страница 7: ...deadly gas that is color less tasteless and odorless Fuel used by internal combustion en gines presents an extreme explosion and fire hazard Make certain that all fuel lines are securely connected and...
Страница 8: ...ical to performance and safety be sure to limit the incoming pressure to 50 of the maximum permissible operating pressure as shown on the pump performance curve For further assistance contact your Gor...
Страница 9: ...the battery Refer to the information accompanying the battery and or electrolyte solution for activation and charg ing instructions Before installing the battery clean the positive and negative cable...
Страница 10: ...ex actly with the pump port Never pull a pipe line into place by tightening the flange bolts and or cou plings Lines near the pump must be independently sup ported to avoid strain on the pump which c...
Страница 11: ...should be kept away from the suc tion inlet because the inflow will carry air down into the sump and air entering the suction line will re duce pump efficiency If it is necessary to position inflow c...
Страница 12: ...on hose is used it may be extended to lay along the bottom of the wet well or sump and the float can be attached to the hose above the point where it bends along the bot tom Direct the suction line to...
Страница 13: ...ower the transducer into the wet well or sump do not drop it to the bottom To avoid clogging sus pend the transducer off the bottom b Be sure to provide sufficient room in the wet well or sump so that...
Страница 14: ...ded that a throttling valve and a system check valve be in stalled in the discharge line to protect the pump from excessive shock pressure and reverse rota tion when it is stopped If the application i...
Страница 15: ...f the Auto matic Air Release Valve Consult your Gorman Rupp distributor or contact the Gorman Rupp Company for selection of an Automatic Air Release Valve to fit your application Except in certain spe...
Страница 16: ...EVEL Figure 5 Typical Automatic Air Release Valve Installation Connect the valve outlet to a bleed line which slopes back to the wet well or sump The bleed line must be the same size as the outlet ope...
Страница 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...
Страница 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...
Страница 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...
Страница 20: ...topping the pump Automatic Stopping In the automatic mode the pump will stop when the liquid in the wet well or sump lowers and acti vates the Off liquid level device s The pump will restart automatic...
Страница 21: ...panying the engine and change the fuel filter periodically as indicated If operated under extremely dusty and or humid conditions change the filter more frequently Irreg ular performance and loss of p...
Страница 22: ...o may result in serious personal injury TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP FAILS TO PRIME Not enough liquid in casing Suction check valve contaminated or damaged Air leak in suction line Lini...
Страница 23: ...scharge valve Dilute if possible Disassemble pump and check bearing s PUMP CLOGS FREQUENTLY Discharge flow too slow Suction check valve or foot valve clogged or binding Liquid solution too thick Open...
Страница 24: ...tely the same duty cycle the part can be checked and replaced before failure occurs reducing unscheduled down time For new applications a first inspection of wearing parts at 250 hours will give insig...
Страница 25: ...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 t...
Страница 26: ...SUPER T SERIES OM 07080 MAINTENANCE REPAIR PAGE E 2 ILLUSTRATION PARTSPAGE 1 2 3 4 Figure 1 Pump Model T4A60S 4LE2T FT4...
Страница 27: ...rd production model Contact the Gorman Rupp Company to verify part numbers ITEM NO PART NAME PART NUMBER QTY 1 PUMP END ASSEMBLY 46186 469 1 2 ISUZU 4LE2T FT4 POWER UNIT 46143 192 1 3 PUMP MOUNTING KI...
Страница 28: ...UPER T SERIES OM 07080 MAINTENANCE REPAIR PAGE E 4 ILLUSTRATION 24 25 26 25 18 17 26 29 27 28 17 DETAIL A 17 14 20 21 23 22 9 15 18 19 10 11 12 13 16 A 2 1 8 3 6 5 7 4 30 31 32 Figure 2 Power Unit Kit...
Страница 29: ...2 013 1 15 1 0 NEG CABLE ASSY 47311 178 1 16 5 8 ID X 36 LG HOSE 18513 304 1 17 HOSE CLAMP 26518 642 5 18 3 8 ID X 30 LG HOSE 18513 302 1 19 CABLE TIE 27111 227 2 20 3 8 ID X 36 LG HOSE 18513 302 1 21...
Страница 30: ...ES OM 07080 MAINTENANCE REPAIR PAGE E 6 ILLUSTRATION 17 13 18 16 19 15 14 35 34 32 3 9 11 36 29 23 18 4 19 27 1 12 39 41 38 40 28 26 21 10 25 6 5 2 2 2 22 20 31 33 8 37 42 24 30 14 7 7 Figure 3 Pump E...
Страница 31: ...1 23 WEAR PLATE ASSY 10532A 15990 1 24 LOCK WASHER J06 17090 2 25 HEX NUT D06 17090 2 26 BACK COVER ASSY 42111 834 1 27 O RING S1472 1 28 INSPECTION COVER ASSY42111 451 1 PRESSURE RELIEF VLV 26662 00...
Страница 32: ...7080 MAINTENANCE REPAIR PAGE E 8 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 DETAIL C DETAIL D Figure 4 Repair...
Страница 33: ...4A 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 385...
Страница 34: ...COUPLING KIT 48112 005 1 2 BUSHING 24131 496 1 3 COUPLING ASSEMBLY 24391 105 1 4 LOCKWASHER 21171 536 8 ALTERNATE PARTS 5 SOCKET HD CAPSCREW BD0606 1 2 15991 8 5 J SOCKET HD CAPSCREW 22644 220 8 6 HEX...
Страница 35: ...ed instructions and precautions for every situation that might occur during maintenance of the unit Therefore it is the responsibility of the owner maintenance personnel to ensure that only safe estab...
Страница 36: ...ear plate from the pump casing 1 NOTE An alternate method of removing the back cover from the pump casing is to remove the back cover nuts 34 and two diagonally opposing locking col lars 36 Install tw...
Страница 37: ...r is removed Clean and reinstall the drain plug With the pump end separated from the engine and the back cover 26 Figure 3 removed wedge a block of wood between the vanes of the impeller and the pump...
Страница 38: ...pair of stiff wires with hooked ends to remove the stationary element and seat An alternate method of removing the stationary seal components is to remove the hardware 7 and 8 and separate the seal pl...
Страница 39: ...ring housing if the proper bearing fit is not achieved If bearing replacement is required remove the out board bearing retaining ring 21 and use a bearing puller to remove the bearings from the shaft...
Страница 40: ...than the bearing housing bore while the I D of the sleeve should be just larger than 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 shaf...
Страница 41: ...it with light grease Install the seal plate gasket 5 Position the seal plate over the shaft and secure it to the bearing housing with the hardware 7 and 8 Install the bearing housing O ring 29 and lu...
Страница 42: ...d 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...
Страница 43: ...stalled in the pump casing this clearance may be measured by reaching through the priming port with a feeler gauge Rotating Assembly Installation Figure 3 NOTE If the pump has been completely disassem...
Страница 44: ...sing studs to press the back cover into the pump casing until the wear plate just touches the impeller when the shaft is turned by hand Tighten the back cover nuts evenly to avoid binding With the wea...
Страница 45: ...sing a suitable lifting device position the pump end so the flexible portion of the coupling seats in side the outer ring attached to the engine flywheel NOTE To ease installation lightly lubricate th...
Страница 46: ...30 non detergent oil to the middle of the sight gauge 14 and maintain it at the middle of the gauge Clean and reinstall the vented plug Maintain the oil at this level Bearings Figure 4 The bearing ho...
Страница 47: ...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...
