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Manual Kerr KA3500PT

1. Dupagro B V Ooststeeg 102 Phone 31 0 317 840 197 6708 AX Wageningen info dupagro com The Netherlands www dupagro com KERR PUMP CORPORATION SERVICE MANUAL HDD 3 EDITION Since 1946 NEW PUMP WARRANTY A D Kerr Machine Company Kerr Pump Corporation warrants its new HDD pumps to be free from defective materials and or workmanship for 1000 HOURS OR ONE 1 YEAR whichever comes first from date of sale by distributor provided that the new pump is registered in accordance with Paragraph No 2 hereof properly installed and operated in accordance with the Companv s Service Manual and all other terms of this warranty agreement are complied with by the purchaser As hereinafter provided this warranty includes the replacement of parts and labor to correct any deficiency All defective parts must be returned to the Company s Home Office for examination before this warranty is effective This warranty applies to parts which have been replaced under this warranty only so long as the original pump warranty is effective This warranty is for the exclusive benefit of the purchaser and is not transferable Each Distributor of a new pump will provide the customer with a registration blank furnished to him by the Company which must state the date of sale be signed by the purchaser and the Distributor and delivered to the Home Office of the Company within fifteen 15 days of the date of sale In the event of a c
2. Tighten all bolts nuts to specified torque from chart 16 Install the discharge spring w w a 3 TA nid ud 1 Remove the nuts cap screws 2 Remove the top cover and from the top cover discharge spring 2 B Inspect the o ring for damage 2h le 4 ri Eii 5 F 4 2228 L 9 L d P Maff ud NER 4 A Remove the end cover cap 5 Remove the suction valve 6 Insert the tri pin puller head and suction spring all pins retracted into the 4 B Inspect the valve spring for discharge seat damage c 1 KA 3500PT POWER END OIL LEVEL Crankcase Oil Level Synthetic Lubricant PLANETARY GEAR AGMA Grade ASTM D 2422 4 EP O IL LEVEL SAE Viscosity Grade J306 8 75W 90 POWER END ISO Viscosity Grade 150 OIL LEVEL Viscosity in SSU 100 deg F 625 765 KA 3500PT OIL LEVEL ILLUSTRA TION CRITICAL NO TE MATCH GROOVE amp KEEP PIEC ES TOG ETHER DO NOT MIX WITH ANO THER KA 280 A KA 280 A SA PISTON KA 260 350 PISTON ASSEMBLY ITEM NO QTY PARTNO DESC RIPTION KA 250 350 _ PISTON BODY ONLY 3 1 2 KA 263 350 CUP KA 261 350 PISTON CUP RETAINER PLATE 4 262 PISTON CUP SNAP RING KA 246 PISTON O RING PISTON ASSEMBLY DRAWING LINER 3 1 2 HEAT TREATED x 1 KA 270 PISTON EXTENSION ROD LOCKNUT LINER RETAIN
3. Visual Inspection Service Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection or 500 Hrs Visual Inspection Visual Inspection Visual Inspection Service Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection or 1000 Hrs Visual Inspection Visual Inspection Visual Inspection Service Service Service Service Service Service Visual Inspection Visual Inspection Visual Inspection or 2000 Hrs Visual Inspection Visual Inspection Visual Inspection Service Service Visual Inspection Service WING GUIDED VALVE REPLACEMENT INSTRUCTIONS B 1 Remove the nuts cap screws 2 A Remove the top cover and 3 Remove the discharge valve from the top cover discharge spring 2 B Inspect the o ring for damage 4 A Remove the end cover cap 5 Remove the suction valve 6 Insert the tri pin puller head and suction spring all pins retracted into the 4 B Inspect the valve spring for discharge seat damage r 2 CR 15 Install the suction spring 14 Install the discharge seat and valve Drive in firmly using bar and hammer 13 Install the suction seat and valve Drive in firmly using bar and hammer c n 17
4. 1 KA 133 1 O Ring Adapier Sleeve 1 KA 133TP Adapter Sleeve Oil Pump Lubrication System 1 KA 134 3 Socket Head Capscrews Pump Oil Lubrication System 4 KA 134 2 O Ring Pump Oil Lubrication System 1 KA 134 1 Bushing 1 2 NPT to 1 1 2 NPT Steel 2 KA 134 Pump Oil Lubrication System 1 AP 135 Oil Seal Bearing Housing Extension Shaft 1 KA 140RH Bracket Oil and Water Pumps Right Hand 1 KA 140LH Bracket Oil and Water Pumps Left Hand 1 AP 145 Oil Pump 1 2 Cast Iron 1 AP 150 Sheave Oil Pump 1 KA 155 Belt Oil Pump 1 AP 160 6 Fitting Female Swivel Supplied with hose 3 AP 160 5 Fitting Crosshead Oil Injector 3 AP 160 4 Oil Manifold Plug 1 AP 160 3 Male Pipe Rigid 1 4 X 1 8 Supplied with hose 5 AP 160 2 90 Degree Tube Fitting 1 2 Supplied with hose 1 1 KA 160 Oil Manifold Kerr KA 3500PT Piston Type Pump AP 160 1 Oil Manifold 90 Degree Elbow 1 KA 161 Oil Manifold Gasket 1 KA 165TP Oil Line Pump Manifold 1 KA 165 Oil Line Pump Manifold 1 KA 170TP Oil Line Pump to Oil Sump 1 KA 170 Oil Line Pump to Oil Sump 1 KA 175 Oil Line Manifold to Bearing Housing 2 KA 180 Oil Line Manifold to Crosshead 3 AP 190 14 1 4 20 UNC Nut 4 AP 190 13 1 4 Lock Washer 4 AP 190 12 Fitting Water Jet 3 AP 190 11 Piston Chamber Cover Setscrew 2 AP 190 10 Piston Chamber Cover Wing Nut 2 AP 190 9 Piston Chamber Cover Inspection Glass Capscrew 2 AP 190 8 Piston Chamber Cover Inspection Glass Wing Nut 2 AP 190 5 Water Manifold Quick Coupling 1 AP 19
5. KA 120 8 KA 285 TROUBLESHOO TING G UIDE REMOVE PISION amp LINER for Ker Pump ASAN ASSEMBLY IN KA 28 TWO SEALS TO ORDER TO SERVICE 1 CHECK FOR LEAKING PISTONS CRANKCASE OIL REPLACE IF NEC ESSARY 2 CHECK FOR PROPER FLUID FLOW TO PUMP MINIMUM REQUIREMENTS 3 SUC TION HOSE NO MORE THAN 50 LONG WITH 30 PSI OF CONTINUO US PRESSURE FEEDING PUMP 3 REMOVE VALVE COVER CAPS AND INSPECTVALVES amp VALVE SEATS FOR FOREIGN OBJ EC TS AND WEAR REPLAC E IF NEC ESSARY PACKING GLAND ASSEMBLY KA 3500PT Kerr KA 3500PT Piston Type Pump KA 1PT Pump Case 1 KA 3 Crankshaft Oil Seal 1 KA 6 Bearing Housing Capscrews 9 KA 6B Bearing Housing Capscrews 2 3 KA 7 Bearing Housing Gaskets 2 KA 8 015 Main Bearing Adjusting Shims 015 KA 8 010 Main Bearing Adjusting Shims 010 KA 8 005 Main Bearing Adjusting Shims 005 KA 9 Main Bearings 2 KA 10 Pan Cover 1 KA 1 1 Pan Cover Capscrews 14 KA 12 Pan Cover Gasket 1 AP 16T Breather Cap Oil Filler Threaded Style 1 AP 16 Breather Cap Oil Filler 1 KA 17T Crosshead Tapered 3 KA 18 Wrist Pin 3 KA 18A Wrist Pin Bushing 3 KA 19 Wrist Pin Set Screws amp Nut 3 KA 20A Connecting Rod Inserted Both Ends 3 KA 20 Connecting Rod Only No Inserts Requires inserts both ends 3 KA 21 000HRL Connecting Rod Insert Bushing Std 3 KA 21 030 Connecting Rod Insert Bushing 030 3 KA 21 015 Connecting Rod Insert Bushing 015 3 KA 21 000 Connecting Rod Insert Bushing Std 3 KA 22 Connecting Ro
6. Oil Level Sight Glass E ee 2 E E BE BE E E 0 BM O0 B OO BM B OO BO B B O BE Kerr KA 3500PT Piston Type Pump AP 352 Oil Level Sight Plug KASOOHT Complete AR Caged KASOTHT KASODHT KA 501HT Seat Valve Heat Treated oe ce ce KA 504HT Cage Valve KA 506 ValeSeaiO Rig wm e mH wm w masm UE KA 550 Cage Wrench KA 701 OliCoolerrw10VFanMotor 0 KA 900 Special Tool Kit consists KA 68M AP 77T KA 248 KA 276 KA 277 KA 306 All prices and part numbers are subject to change without prior notice
7. 0 4 Walter Manifold 90 Degree Fitting 1 AP 190 3 Water Manifold Oil Manifold Bolt 4 AP 190 2 Water Manifold Plug 1 KA 190 Piston Chamber Cover 1 KA 190A Piston Chamber Cover Spray Unit Complete 1 KA 191 Piston Chamber Cover Gasket 1 KA 192 Piston Chamber Cover Inspection Glass 1 AP 195 Water Pump Bronze 1 AP 197 Water Pump Repair Kit Nitrile 1 AP 200 175 Sheave Water Pump KA use belt KA 205 037 1 AP 200 260 Sheave Water Pump KA use belt KA 205 038 1 AP 200 520 Sheave Water Pump KA use belt KA 205 039 1 AP 205 037 Belt Water Pump KA use sheave KA 200 175 1 AP 205 038 Belt Water Pump KA use sheave KA 200 260 1 AP 205 039 Belt Water Pump KA use sheave KA 200 520 1 KA 210 Water Manifold 1 KA 215 Line Water Pump to Manifold 1 AP 216 3 8 Quick Connect 1 KA 220 Line Water Pump to Supply Tank 1 3 KA 225 Line Water Manifold to Piston Cover KA 230 16 Lock Washer Pump Oil Lubrication System 4 AP 230 9 Sheave Bushing 1 AP 230 Sheave Crankshaft Drive to Pumps 1 AP 235 50 Rotation Label 1 AP 235 32 90 Degree Tube Fitting 1 4 Supplied with hose 1 AP 235 31 SAE JIC Male Connector 1 4 x 1 8 2 AP 235 27 3 8 16 UNC x 3 8 Setscrew 2 AP 235 24 3 8 16 UNC Hex Head Nut 2 AP 235 23 3 8 Lock Washer 2 AP 235 22 3 8 Flat Washer 2 AP 235 21 3 8 16 UNC x 1 1 4 2 AP 235 19 1 4 Flat Washer 2 AP 235 17 1 4 20 UNC x 1 1 4 Capscrew 2 KA 235RH Belt Guard Pump Drive For Right Hand Pump 1 KA 235LH Belt Guard Pump Drive For Left Hand Dri
8. 330 AP 331 AP 351 Kerr KA 3500PT Piston Type Pump Liner Assembly 4 Piston complete rod locknut liner chrome gasket Liner Assembly 3 1 2 Piston complete rod locknut liner kerramic gasket Liner Assembly 3 1 2 Piston complete rod locknut liner chrome gasket Liner Assembly 3 1 2 Piston complete rod locknut liner ceramic gasket Liner Assembly 3 Piston complete rod locknut liner chrome gasket Liner Assembly 3 Piston complete rod locknut liner gasket Liner 4 Kerramic Liner 4 Chrome Liner 3 1 2 Kerramic Liner 3 1 2 Chrome Liner 3 1 2 Ceramic Liner 3 Ceramic Liner 3 Chrome Liner Retainer Liner Gasket Discharge Valve Complete A R Heat Treated KA 72HT KA 74HT KA 52L Suction Valve Complete A R Heat Treated KA 73HT KA 74HT KA 525 Valve Seat Seating Tool Flow Meter 9 Planetary Gear Assembly 5 50 1 8 Planetary Gear Assembly 7 07 1 8 Planetary Gear Assembly 6 0 1 8 Planetary Gear Assembly 4 86 1 Planetary Adapter Kit 6 to 8 Spline Adapter 21 40 Spline Adapter Spacer Snap Ring SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Oil Seal SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Bearings SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Input Shaft SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Housing SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft O Ring 8 Auburn Input Drive Assembly
9. A 68M 1 Rod Puller 1 KA 68M Wing Guided Seat Tri Pin Type Puller Ass y 1 KA 68 Valve Puller Wing Type 1 AP 71 Drain Plug 1 2 Hex Pipe Plug 1 AP 72S 1 6 NPT Oil Level Stuffing Box Hex Plug Steel AP 72SS 1 6 NPT Oil Level Stuffing Box Hex Plug Stainless Steel 3 AP 72AB 1 6 NPT Oil Level Stuffing Box Hex Plug AB KA 72HT Discharge Valve Heat Treated A R with Insert 3 KA 73HT Suction Valve Heat Treated A R with Insert 3 KA 74HT Valve Seat Heat Treated A R 6 Kerr KA 3500PT Piston Type Pump AP 77T Valve Insert Tool 1 KA 77HT Abrasive Resistant Valve Insert High Temperature 6 KA 77B Suction Valve Insert Blue KA 77R Discharge Valve Insert Red KP 85R Abrasive Resistant Valve Insert Red 10 KA 113PT KA 3500PT Rebuild Gasket Kit Complete Includes the Following Parts 1 KA 3 2 KA 7 1 KA 12 3 KA 26G 3 1 KA 28 3 KA 32PT 6 KA 38 2 KA 127 1 KA 161 1 KA 191 3 KA 295 1 AP 331 KA 120 8TP 2 Crankshaft Splined Hydraulic Drive TP 2 KA 120 8 Crankshaft Splined Hydraulic Drive 21 Tooth Spline 8 amp 9 KA 120 6 Crankshaft Splined Hydraulic Drive 40 Tooth Spline 1 1 1 KA 125 8 Bearing Housing Hydraulic Drive 8 1 KA 125 6 Bearing Housing Hydraulic Drive 6 1 KA 126FE Fluid End Lifting Eye 1 KA 126BH Bearing Cap Lifting Eye 1 KA 127 8 amp 9 Auburn Housing Gasket 1 KA 130TP Bearing Housing Oil Pump Lubrication System 1 KA 130 Bearing Housing Extension Shaft Side 1 AP 132 Extension Shaft
10. ACKEY _ um 5 NOT DISCLOSE COPY OR REPRODUCE TITLE A ANY OR PART OF THIS PRINT WITHOUT 2 DIMS ARE IN INCHES frerenence PRIOR WRITTEN APPROVAL FROM 3 DIM MAY VARY PUP Ka 5500 PT FL U D EN D ASSEMBLY DRAWING KERR MACHINE CORPORTATION 4 REMOVE ALL BURRS AND SHARP CORNERS 03 THIRD ANGLE PROJECTION 010 SIZE DWG NO REV i KA 33D A A 2 S 10 6 MACHINE FINISH 63 1 2 yY SCALE 3 8 WEIGHT _ SHEET1 OF 1 PART NUMBER DESC RIPTION QTY OIL MANIFOLD 1 IC MALE ELBOW 1 2 1 1 2 NPT PIPE PLUG SOCKET TYPE INTERNAL HEX 1 OIL MANIFOLD ASSEMBLY RIGHT HAND DRIVE KA 160RH A LINER 3 1 2 HEA T TREA TED x 4 1 KA 270 PISTON EXTENSION ROD LOCKNUT LINER RETAINER 6 1 KA 245 350 PISTONCOMPLIEIE312 9 8 1 KA 295 9 9 1 KA 32PT j SPLASHGUARD PISTON PISTON COMPLETE IS KA 245 ITEM NO QTY PARTNO DESCRIPTION KA 250 350 PISTON BODY ONLY 3 1 2 263 350 PISTON CUP KA 3500PI KA 261 350 PISTON CUP RETAINER PLATE 4 1KA 262 ISTON CUP SNAP RING KA 246 ISTON O RING ITEMS 2 3 amp 4 SOLD ASA KITONLY PART NO KA 260 300 3 KA 260 350 3 1 2 KA 260 400 43 ITEMS 1 2 3 4 amp 5 PISION COMPLETE SOLD AS PART NUM BER KA 245 300 3 KA 245 350 3 1 2 KA 245 400 4 STUD TORQUE SEQUENCE STUD REQ UIREM ENTS 10 EA KA 59 FLUID END UNER RETAINER
11. Corporation supplies and does not manufacture shall be subject only to the warranties of Kerr Pump Corporation vendors to the extent Kerr Pump Corporation can enforce such warranties Any repairs to alterations of or work done on alleged defective products without Kerr Pump Corporation specific written authorization shall void Kerr Pump Corporation warranty applicable thereto Any action for breach of warranty or other action under this agreement must be commenced within 1 year after such cause of action arises This limited warranty is in lieu of all other warranties expressed or implied including any implied warranty or merchantability or fitness TOUBLESHOOTING Problem Unusual pounding knocking broken valve spring Loss of pressure or volume Consistent rhythmic knock Packing failure Excessive Abnormal wear of fluid end parts Abnormal wear of power end parts Heat in power end Reason Solution Insufficient fluid at high speed Suction line is improper size or is constricted Trash in line valve partly opened etc Possibility of gas in the fluid causing the roughness Foreign matter may be holding valves open Worn valves Broken springs Improper bearing adjustment Worn bearings or connecting rods NOTE Valve noise is common and normal in high speed pumps It should not cause concern unless it becomes erratic Improper Installation Improper type of lubrication Incorrect type of packing for particular insta
12. ER 6 1 KA 245 350 j PISTONCOMPLETE31 2 7 9 8 1 KA 295 INERGASKET 9 1 KA 32PT j SPLASHGUARD 1700 4X 11 16 MOUNT 4 625 1 5 NPT 7 438 2 NPT poU 54 5 GENERAL DIM ENSIO NS FOR KA 3500PT 35 3 5 1 2 NP T HH JEE Lol BEER IBI IBIIB IF 4X 11 16 MOUNT HOLES 4 625 9 875 B LL 54 5 GENERAL DIMENSIONS FOR KA 3500PT WITH DRIVE ASSEM BLY 5 V 4 2 1 6 DESCRIPTIO N FLUID END VESSEL O NLY DUCTILE 2 3 KA 73 aT UCTON VALVE HEATTREATED A R WITH INSERT 3 6KA 77 ABRASVERESISTANTVALVE INSERT 4 3 KA 72HT DISCHARGE VALVE HEATTREATED A R WITH INSERT D 5 3 KA MD TOP COVER CAP DUCTILE VALVE SPRING DISC HARGE LONG VALVE SPRING SUCTION SHORT 8 6 KA 7 4HT VALVE SEAT HEAT TREATED A R TO TOP 9 9 KA38 O RING COVERCAP COVER CAP STUD COVER CAP STUD NUT KA 300 QTY 3 1 7 VALVESEATLHEATTREATED A R Ff VALVE SPRING DISC HARG E LONG SHO RT SPRING S TO BOTIOM II RU en KA 305 QTY 7 11 525 VALVE SPRING SUC TION SHORT KA 305 KERR MACHINE CO BOX 735 SULPHUR OK 73086 PHONE 580 622 4207 FAX 580 622 4206 CONFIDENTIAL AND PROPRIETARY UNLESS OTHERWISE SPECIFIED Kerr SULPHUR OK INFORMATION OF Kerr Pumps DO TOLERANCES 1 MATL K L
13. HOULD BE DESIG NED HAZARD OF DISC HARG E PRESSURE ENTRY ANY AIR IN SUC TION SYSTEM PROMPTLY REACHES PUMP TO OPEN AUOMATICALLY WHILE STARTING OR STOPPING AS WHEN PUMP ISIDLE A SMALL RELIEF AND IS EXPELLED A SLOPE OF 7 PER FOOTIS BEST 6 BYPASSLINE SHOULD FEED LIQUID INTO TANK BELOW MINIMUM VALVE IS OFTEN CONNEC TED HERE 2 SLOPE BYPASSLINE SO LOW POINT DRAIN WILL FULLY LIQUID LEVEL 10 ALL SYSTEM COMPONENTS MUSTHAVE EMPTY RELIEF AND CHOKE VALVES AND ALL LIQUID IN 7 TO REMOVE PIPING STRAIN AND VIBRATION A FLEXIBLE HO SE ADEQUATE PRESSURE RATING S FOR BYPASS CIRC UIT EXPANSION OINTOR SWIVEL OINTPAIR SHO ULD BE OPERATING STARTING AND UPSET 3 DO NOTLOCATE PIPING OR OTHER EQUIPMENT IN FRONT POSITIO NED TO MINIMIZE EFFEC TS OF PIPING THERMAL CONDITIO NS IN ORDER TO REDUCE OFORABOVE PUMP FLIUD END PREVENTING SERVICING EXPANSION CONTRACTION AND PIPING WEIGHT POTENTIAL HAZARDS PARTIC ULAR REFER TO MANUFACTURER FOR MINIMUM CLEARANCES 8 SUCTION SIZED FOR 1 1 2 TO 2 FT SSEC MAX FLOW RATE ATTENTION IS RECOMMENDED FOR THE 4 LOCATE CHARGING PUMP ATPOINT SHOWN IF DISC HARG ED SIZED FOR 8 TO 10 FT SEC MAX FLOW RATE SURG CONDITION THAT WILL RESULT CHARGING PUMP IS NECESSARY FOR VOLATILE FLUIDS SUC TION AND DISC HARG E MUST BE SUPPORTED AND DOWNSIREAM OF THE REFLIEF VALVE FOR EXAMPLE ANCHO RED WHEN NORMAL DISC HARGE IS BLO C KED AS A GENERAL RULE FLUID LEVEL MUST BE HIG HER THAN THE PUMP FLUID END AS PLUNGERS CANNOT LIFT FLUID 10 FEETOF HEAD
14. IS A GOOD RULE OF THUMB Q CAUTION SHOULD BE TAKEN TO KEEP HTIINGS OUT OF THE SUCTION AND DISC HARG E PIPING AS THESE WILL RESULT IN POOR PERFORMANCE IF BENDS ARE NEC ESSARY USE 45 LONG RADIUS ELLS INSTEAD OF 90 ELLS PREVENTIVE MAINTENANCE DAILY A Check and Maintain Lubricant Levels Standard Lubricant AGMA Grade ASTM D 2422 ISO Viscosity Grade Viscosity in SSU 100 degree F Synthetic Lubricant 4 EP SAE Viscosity Grade J306 8 150 625 765 75W 90 PUMP CAPACITIES APPROXIMATE KD 1250 2 qts KT 3350 16 qts KJ 2250 3 qts KT 3400 16 qts KZ 3150 2 qts Use SAE 30 weight non detergent motor oil ONLY KM 3250 4 qts KB 3500 20 qts KM 3300 4 qts KA 3500 36 qts KP 3300 12 qts KSB 6400 36 qts R335 R340 16 qts KSB 6500 36 qts Q5450 22 5 gal KCP 6300 24 15 PLANETARY GEAR REDUCERS 6 1 ozs 8 42 ozs 9 42 025 B C If pump has lubricating facilities for stuffing boxes check level of lubricant Maintain packing gland tension on packing Do not over tighten D Visually inspect pump for apparent trouble E MONTHLY A G GENERAL Keep the pump clean Drain and refill crankcase It is recommended that oil be changed after the first week of operation Wash oil filler cap in kerosene Check valves for excessive wear broken or bent springs etc Check crankshaft bearings for endplay See section on crankshaft Keep all nuts studs etc tight Che
15. NECTING RODS ARE DISCONNECTED TO ALLOW FREE CRANKSHAFT MO TION KA 3500PT SPECIFICATIONS vm 2 4 5 SE gt Qo vas I 274 3 M T 4 SS Q imi rn we S Wa 2 27 SS 4 N 25 COCs LZ d iB D p q SW 2 AN MANZANA ZA AN NN 2 A N ES OI 2 A 2 L S Z TORQUE SPECIFICATIONS REFERENCE DESCRIPTION NENNEN PAN COVER CAPSCREW CONNECTING RO D CA PSC REW BEARING HOUSING CA PSC REW WRIST PIN SETSCREW AND J AM NUT TORQUE 21 ft lb 28 Nm 1 2 5 PONYROD PACKING GLAND CAPSCREW 6 CLAMP SOCKETHEAD CAPSCREW 8 JjJRUDENDSUDNU 130ftb 176 Nm 9 PISTON EXTENSION ROD SELF LOCKING NUT 500 ft lb 678 Nm NOTE WHEN USING LUBRICANTS REDUC E TORQUE AS FOLLO WS LUBRICANT PERC ENTAG E OF TORQUE REDUCTION REQUIRED WHITE LEAD REDUCE TORQUE 25 G RA PHITE REDUC E TO RQ UE 30 OIL REDUC E TO RQ UE 40 G REA SE REDUC E TO RQ UE 40 A NTI SEIZE COMPOUND REDUC E TO RQ UE 45 KA 26G GASKET KA PONY ROD GLAND KA 26 A PONY ROD PACKING GLAND ASSEMBLY 7 S
16. STUDS 6 EA KA 59T FLUID END LINER RETAINER LINEUP STUDS 6 EA KA 59SC FLUID END C ASE CAPSC REWS 15 m 1 mmn om IL TILLILIZLILEAILE s 9 11 A Vu BNEUP NV ED E GS x E Jy GIS 14 KA 3500PT FLUID END POWER 11 18 16 STUD TORQUE SPEC 130 FTLB C APSC REW TORQUE SPEC 200 18 HAMMER NO INCLUDED WITH INSTALLATION TOOL MAKE SURE SNAP RING SNAPS IN GROOVE PLACE TAPERED PLUG 3 ON PISTON HEAD 5 SLIDE SNAP RING 2 ONTO TOOL TAPERED PLUG USE SNAP KA 248 RING TOOL BODY 1 TO SEAT PISTON SNAP RING SNAP RING IN PISTON HEAD INSTALLATION TOOL GROOVE 4 Z ata 2 IPS X77 m a 000 005 SHAFT END PLAY pi 271 PHBE SRE A ses SS wwo ELMAR e este s 2 A A 4 H 4 H V AS Ge iy 22 SSS TOSS EL ZZ ILLI ANNNNNNNNNNNNN WHEN ADJ USTING THE ENDPLA Y OF THE TAPERED ROLLER BEARING S USED ON THE CRANKSHAFT DIAL INDICATORS AND SHIM S MUST BE PROPERLY USED INCORRECT BEARING ADJ USTMENTMA Y RESULT IN EXC ESSIVE NOISE TEM PERA TURE AND REDUC ED BEARING LIFE Kerr Pumps RECOMM ENDS BETWEEN 000 005 OF INTERNAL AXIAL CLEARANCE END PLAY WHEN ASSEMBLED FINAL ADJ USIMENT MUST BE MADE USING DIAL INDICATOR INSURE THE CON
17. ain your installation is proper To start the pump open the suction line valve and permit the intake chamber to fill on the pump Air may be bled off by opening the valve covers slightly until there is a constant fluid flow After bleeding open the discharge line valve and start the pump Roughness may occur from cavitations air in line or from starvation lack of fluid Eliminate these troubles before permitting continuous operation BYPASS LINE LOW POINT DRAIN V FULL OPENING RELI PRESSURE GUAGE AND BLOCK VALVE VALVE OR BURST DISC FLEXIBLE HOSE OR NOTE 2 VALVE OPENS FULLY EXPANSION JOINT DISCHARGE NOE PULSATION WHEN SET PRESSURE DAMPENER ZS L IS REACHED N LOW POINT DRAIN V FULL OPENING DISHCARGE LINE VALVE WITH BODY DRAIN DISCHARGE LINE NOTE 7 a ECCENTRIC REDUCER N FLAT SIDE UP FULL OPENING SUCTION INLET CENTERLINE OF PUMP SUCTION NE VALE wiry VORTEX SPLITTER NOTE 1 BODY DRAIN AND SUPPORT SUCTION BELL DESIGNED FOR SWING CHECK VALVE SUCTION SEE NOTE 4 LOW FLUID ENTRY VELOCITY MAY WITH FULL OPENONG PULSATION d et INCLUDE FOOT VALVE IF NECESSARY 1 CENTERLINE OF PUMP SUCTION INLET TO BE SLIGHTLY 5 IF DESIRED A TWO WAY MOTOR OPERATED BYPASS VALVE MAY 9 TO PROTECT SUCTION SYSTEM AGAINST HIG HER THAN CENTERLINE OF SUCTION INLET VALVE SO BE USED RATHER THAN MANUAL TYPE IT S
18. allow the Distributor credit to an amount equal to the invoiced value of the defective product The responsibility of Kerr Pump Corporation is limited to the repairing or replacing defective material manufactured by it provided Kerr Pump Corporation examination discloses to its satisfaction that such material has not been altered or repaired other than by Kerr Pump Corporation approved procedures subject to misuse improper maintenance negligence or accident Kerr Pump Corporation will not be responsible for loss of liquid or for damage of any kind or from any cause to any person or property of any person or for loss of revenue of profit or for any other special incidental or consequential damages The warranty applies only to new pumps The Company specifically excludes from this warranty the following i All pistons piston rubbers liners valves valve springs seals gaskets and corrosion and or erosion damage caused by the fluid handled by the Company s pump ii In addition after the expiration of the pump warranty all replacement parts are no longer in warranty In extreme cases where in the opinion of Kerr Pump Corporation if a pump has been misused or is being misused Kerr Pump Corporation reserves the option to offer to redeem the pump from the purchaser Should the purchaser refuse to allow the pump to be redeemed and chooses to continue improper operation the warranty will be void Any parts or equipment which Kerr Pump
19. ce The elevated temperature of service will cause rapid depletion of the preventative protection 3 2 The following rust preventative products or their equivalents are recommended for use in Kerr Pumps and usually available in 5 gallon 55 gallon containers CITGO RUST O LINE OIL 10 SHELL ENSIS OIL N 4 0 PROCEDURE 4 1 Preparation from factory testing inventory or a distributor rebuild facility 4 1 1 Drain any oil that may be in the power end and then fill the complete power end cavity with the specified rust preventative After 15 to 20 minutes drain the rust preventative back into its storage drum for future use 4 1 2 Remove all plungers pony rods if applicable baffle discs packing and junk rings 4 1 3 Remove and clean oil level gages pressure gages and breather caps Replace with pipe plugs in threaded openings 4 1 4 4 1 5 4 1 6 4 1 7 4 1 8 4 1 9 4 1 10 4 1 11 4 1 12 4 1 13 TECHNICAL DATA SHEET T D S NO 4 3 PCN Supercedes PCN Date 03 10 06 All breathers shall be replaced with airtight seals plugs or gasketed plates No venting is recommended as it may allow moist air in Remove the wiper box seals and cap plug the seal opening Clean the pump outer surfaces prior to painting If painting is required mask crank and lubricator shaft surfaces and keyways If painting does not apply go to Para 4 1 9 Paint as specified by the customer order or as required Apply a thin layer of grease to the exposed oil seal l
20. ce the pump Upon any claim under this warranty other than a claim wherein Kerr Pump Corporation at its option replaced the pump as provided in Item E hereof the Distributor will make the necessary repairs and or replacement and Kerr Pump Corporation shall allow the cost of labor on warranty claims The labor cost may include travel time not to exceed 8 hours of actua travel time Kerr Pump Corporation will pay surface freight on warranty shipments After making the necessary repairs and or replacements the Distributor will bill the customer for the full amount due for the repair Thereafter the Distributor will submit the warranty claim form provided by Kerr Pump Corporation to the Kerr Pump Corporation Home Office for consideration In the event the warranty claim is honored by Kerr Pump Corporation a Credit Memorandum will be issued to the Distributor in the amount determined by the table in Item D hereof Thereafter the customer s invoice will be credited by the Distributor in the same percentage allowed the Distributor by Kerr Pump Corporation If requested by Kerr Pump Corporation the purchaser or the Distributor shall return the alleged defective product to Kerr Pump Corporation factory freight prepaid for examination and testing If Kerr Pump Corporation determines the product is defective Kerr Pump Corporation will either repair or replace such product with a like Kerr Pump Corporation manufacture f o b to the Distributor or
21. ck valve covers for leaks Check all seals and gaskets for leaks Replace any work part before its eventual failure Use the following instructions for removal and replacement of parts Don t hesitate to call on Kerr Pump Corporation for help if necessary at 1 800 441 8149 SERVICE PROCEDURES ALL MODELS A VALVES Wing guided type DISCHARGE VALVE The discharge valve and seat can be exposed by first removing the discharge valve cover cap Once the discharge cover cap has been removed you may lift out the discharge valve spring and the discharge valve The valve seat will be held in place by a taper fit and must be pulled with an appropriate valve pulling tool available from the KERR PUMPS Dealers Once the valve and seat have been removed they should be resurfaced or replaced if badly worn To replace the discharge valve first clean and inspect the seat bore for washout defects and then drop the seat into the bore Replace the valve into the seat and strike the top of the valve a couple of good blows utilizing a brass bar and hammer to seat the valve seat in the fluid end valve bore Replace the valve spring and cover cap after inspecting the spring and the seal of the cover cap ii SUCTION VALVE The suction valves are located in the chamber directly behind the suction or end valve cover caps The suction valves are serviced in the identical manner as the discharge valves Note Discharge valves must be removed prior to any r
22. d care must be exercised in installing new seal on pony rod not to damage it C DISASSEMBLY OF POWER END CAUTION Prior to disassembly of any power end the plunger pony rod and pony rod seal housing must be removed Expose the crankshaft and connecting rods by removing the pan cover Connecting rod caps may now be removed and the connecting rod and crosshead should be shoved all the way to the rear toward the fluid end to facilitate crankshaft removal out either side as convenient The connecting rods and crossheads may now be taken out the front cavity exposed by removing the crankshaft Connecting rods may be removed from the crosshead by loosening the setscrew and driving out the wrist pin from the crosshead bronze bushing is used in the rod it may be driven out of the rod and replaced with a new bushing Reassembly is the reverse of the above outlined sequence with the following considerations for fits or tolerance General All Kerr components are machined on modern production machine tools and are of the same specifications and close tolerances you would expect in a modern automobile engine It must be pointed out that at top speed 350 to 400 RPM your pump will not even be approaching idle speed for a gasoline engine so field fits are possible and practical when making repairs and replacements away from the factory All procedures outlined below are possible with only hand tools and absolutely no instruments s
23. d Capscrew 6 KA 24 Connecting Rod Shims Laminated 6 KA 26M A Pony Rod Gland Assembly Pony Rod Gland Snap Ring 2 Seals amp 1 Wiper 3 KA 26M Pony Rod Gland Snap Ring Type for KA 29 Seal Kit 3 KA 26S Pony Rod Gland Snap Ring 3 KA 26G Pony Rod Gland Gasket 3 KA 26A Pony Rod Gland Assembly Pony Rod Gland Snap Ring Seals 3 KA 26 Pony Rod Seal Gland Snap Ring Type 3 KA 28 Pony Rod Seal 4 Seals per Set 3 sets KA 29 Pony Rod Seal Kit 2 Seals amp 1 Wiper per Set 3 KA 29SG 3 Installation Tool Seal Guard Wiper Driver 1 KA 30 Pony Rod Gland Capscrews SS 12 Kerr KA 3500PT Piston Type Pump KA 32PT Pony Rod Splash Guard 3 KA 33 2500 3 to 2 1 2 Bushing 1 KA 33 500 3 to 1 2 Bushing 1 KA 33 2000 3 to 2 Bushing 1 KA 33DM Fluid End Vessel Only Ductile 1 KA 34D Top Cover Cap Ductile 3 KA 35D End Cover Cap Ductile KA 36B Cover Cap Bracket Stud 2 KA 36 Cover Cap Stud 22 KA 37 Cover Cap Stud Nut 24 KA 38N Cover Cap O Ring Nitrile 6 KA 38A Cover Cap Ring Aflas 6 KA 42 3 Spring Disc Valve Inner 10 KA 52S Valve Spring Suction Short 3 KA 52CW Valve Spring 6 KA 52L Valve Spring Discharge Long 3 KA 59T Fluid End Liner Retainer Lineup Studs 2 KA 59CS Fluid End Capscrews 6 KA 59 Fiuid End Liner Retainer Studs 10 KA 60 Stud Nut 24 KA 68MH Valve Puller Hydraulic A R Type Valve 1 KA 68M 5 O Ring Puller 1 KA 68M 5 O Ring Puller 1 KA 68M 4 Spacer Washer Puller 1 KA 68M 3 Head Puller 1 KA 68M 2 Pin Set Puller 3 K
24. d wiper box seals Replace any damaged or cracked O rings or gaskets 5 3 3 Inspect power end shaft oil seals and replace if cracked split or damaged 5 3 4 Install crankcase drain plug lubrication level site glass and breather cap 5 3 5 Install if applicable any oil pressure and or temperature gage 5 3 6 Check the connection of the plunger and pony rod to the crosshead prior to and after initial run in of the pump 5 3 7 Fill the crankcase to the proper level with the specified lubricant Kerr Pump Maintenance Schedule for Piston Type Pumps or 8 Hrs Visual Inspection Visual Inspection Visual Inspection Check Piston Chamber for Leaking Pistons Visual Inspection Visual Inspection Check Piston Cooling Pump for Proper Operation Visual Inspection Service Check Pony Visual Inspection Check and Replace if Necessary Piston Cups Check and Replace if Necessary Valve Inserts Check and Replace if Necessary Valves and Seats Check and Replace if Necessary Liners Check Rod Bearings Check Pony Rods Visual Inspection Check Belts Visual Inspection or 40 Hrs Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Service Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection Visual Inspection or 200 Hrs Service Service Visual Inspection Visual Inspection Service
25. e 5 3 6 Check the connection of the plunger and pony rod to the crosshead prior to and after initial run in of the pump 5 3 7 Fill the crankcase to the proper level with the specified lubricant TECHNICAL DATA SHEET T D S NO 4 3 PCN Supercedes PCN Date 03 10 06 TITLE LONG TERM STORAGE PREPARATION PROCEDURE 1 0 SCOPE This procedure applies to Kerr Pumps ONLY Storage procedures for any other unit components or accessories gear reducers engines etc are to be prepared to the specific manufacture s recommendations 1 1 Long term storage is defined as storage and or transient time exceeding six 6 months in an environment defined in Paragraph 2 If storage for less than six months is expected the Short Term Pump Storage Preparation Procedure should be followed 1 2 Kerr Pumps will only prepare for short term storage if so specified in the purchaser or customer order control document 2 0 STORAGE ENVIRONMENT A minimal environmental condition to be met by the customer or purchaser is a closed shelter to eliminate effects of sun wind sand or other debris Large temperature and humidity changes should be avoided to prevent preventative deterioration or contamination by moisture 3 0 RUST PREVENTATIVE PRODUCT 3 1 The recommended rust preservative should protect the internal power end parts from corrosion due to atmospheric moisture and may be left in the pump when filled with appropriate lubricant and placed into servi
26. emoval of the suction valves Service Procedure for KZ 3150PT Valves iii DISCHARGE VALVE The discharge valve and seat can be exposed by first removing the discharge valve cover plate Once the discharge cover cap has been removed you may lift out the discharge valve spring discharge valve and valve seat Once the valve and seat have been removed they should be replaced if badly worn To replace discharge valve first clean and inspect the seat bore for wash out defects and then drop the seat into the bore Replace valve in seat then valve spring and cover cap always inspecting O ring seals between seats and cover caps iv SUCTION VALVE The suction valves are located in the chamber directly below the discharge valve seat The suction valves are serviced in the identical manner as the discharge valves B PONY ROD and PONY ROD PACKING Pumps use two pony rod sealing arrangements models KM 3250PT and KM 3300PT use a screw in seal gland all other models use a bolt in seal gland these glands use press in oil seals with snap ring retainers Some bolt in gland use adjustable packing arrangements with bolt in or screw in followers to adjust packing By unscrewing plunger from pony rod a gap may be facilitated to allow the removal of the various sealing arrangements A special wrench will be needed to remove and replace pony rod to crosshead This wrench is available from Kerr Dealers All pony rods have a jam nut to align tighten pony rod to crosshea
27. es of rod shims The standard connecting rod shim used on all Kerr Pumps is 1 32 thick and is comprised of 002 laminates which can be pealed off separately Proper fit of the connecting rod will allow the pump crankshaft to be rotated while not allowing in and out slack in the connecting rod along its long or main axis A well fitted rod will have none of the in and out slack but should be free enough to be moved from side to side on the rod journal This insures the rod not being too tight A point of caution when installing the connecting rod assembly in the pump is to make certain the oil holes in the rod are UP and not toward the bottom of the pump This will result in lubrication failure in these parts and the pump will fail in a short period of time An additionally important step is to make sure that the rod cap is bolted back on the rod as it came off The rod and cap carry a mark or number which allows you to match them back properly Failure to do this will cause the rod not to fit the journal for which it was made D Power End Fluid End Connection A common misconception is that there is some form of fluid seal between the power end and the fluid end This is false The fluid end is merely bolted to the power frame To take off the Fluid End all the Liners must be removed by unthreading all retainer Nuts from each retainer Stud sliding off each liner Retainer followed by any unscrewing all other power frame to
28. fluid end cap screws removing the Piston Rod Clamp then safely sliding the Fluid End away from the Power Frame Kerr Pumps TECHNICAL DATA SHEET T D S NO 4 2 PCN Supercedes PCN Date 03 10 06 Since 1946 SHORT TERM STORAGE PREPARATION PROCEDURE 1 0 SCOPE This procedure applies to Kerr Pumps ONLY Storage procedures for any other unit components or accessories gear reducers engines etc are to be prepared to the specific manufacture s recommendations 1 1 Short term storage is defined as storage and or transient time less than six 6 months in an environment defined in Paragraph 2 If storage exceeding six months is expected the Long Term Pump Storage Preparation Procedure should be followed 1 2 Kerr Pumps will only prepared for short term storage if so specified in the purchaser or customer order control document 2 0 STORAGE ENVIRONMENT A minimal environmental condition to be met by the customer or purchaser is a closed shelter to eliminate effects of sun wind sand or other debris Large temperature and humidity changes should be avoided to prevent coating deterioration or contamination by moisture 3 0 PRESERVATIVE PRODUCT 3 1 The specified rust preservative will protect the internal power end parts from corrosion due to atmospheric moisture and may be left in the pump when filled with appropriate lubricant and placed into service The elevated temperature of service will cause rapid depletion of the preventat
29. ips Apply a thin layer of heavy rust preventative to the exposed crank and lubricator shaft surfaces and keyways Wrap the exposed crank and lubricator shafts with waxed tape Carefully wrap the following parts prior to placing them into polyurethane bags Oil level gages lube pressure gages and breather caps Finish box crate and mark the parts from Para 4 1 10 after final inspection see Para 4 2 2 42 Shipping Receiving New Pumps Only 4 2 1 4 2 2 4 2 3 All pumps and accessories as applicable will be final inspected by Kerr Pump personnel prior to shipping Any witnessed or third party inspection will be signed off by the purchaser or customer representative prior to final crating and shipment Export crating will be performed by either an approved Kerr Pump source or as specified by the purchaser or customer Any third party inspection will be coordinated with the source Upon receipt of the shipment the purchaser or customer is responsible for inspection and repair of damaged coatings at the expense of the shipper 5 0 WARRANTY START UP 5 1 Pumps prepared per the above procedure qualify for the Standard Terms amp Conditions in force on the date of shipment 5 2 If the pump storage period will exceed 6 months follow the Long Term Pump Preparation Procedure 5 3 Prior to start up 5 3 1 Remove all storage caps plugs and covers 5 3 2 Install packing junk rings plungers pony rods if applicable baffle discs an
30. ive protection 3 2 The following rust preventative products or their equivalents are recommended for use in Kerr Pumps and usually available in 5 gallon 55 gallon containers CITGO RUST O LINE OIL 10 SHELL ENSIS OIL 4 0 PROCEDURE 4 1 Preparation from factory testing inventory or a distributor rebuild facility Drain any oil that may be in the power end and then fill the complete power end cavity with the specified rust preventative After 15 to 20 minutes drain the rust preventative back into its storage drum for future use Remove and clean oil level gages pressure gages and breather caps Replace with pipe plugs in threaded openings All breathers shall be replaced with airtight seals plugs or gasketed plates No venting is recommended as it may allow moist air in 4 2 TECHNICAL DATA SHEET T D S NO 4 2 PCN Supercedes PCN Date 03 10 06 4 1 1 Remove the wiper box seals and cap plug the seal opening 4 1 2 Clean the pump outer surfaces prior to painting 4 1 3 If painting is required mask crank and lubricator shaft surfaces and keyways If painting does not apply go to Para 4 1 8 4 1 4 Paint as specified by the customer order or as required 4 1 5 Apply a thin layer of grease to the exposed oil seal lips 4 1 6 Apply a thin layer of heavy rust preventative to the exposed crank and lubricator shaft surfaces and keyways 4 1 7 Wrap the exposed crank and lubricator shafts with waxed tape 4 1 8 Carefully wrap the follo
31. laim under this warranty made within the 1000 HOUR warranty period the purchaser must notify the Distributor and the Distributor shall contact Kerr Pump Corporation before any repairs or service calls are made All warranty claims must be sent to Kerr Pump Corporation Home Office on the authorized warranty claim form provided by Kerr Pump Corporation and available from the Distributor before any warranty claim will be considered It is understood that a pump will deteriorate due to ordinary wear therefore the following credits shall apply to all replacement parts labor surface freight travel time and mileage allowance furnished under this warranty FOR 1000 HOUR CLAIMS i For the first 250 hours 100 credit will be allowed on a current list price basis i From 251 hours to 500 hours 7596 credit will be allowed on a current list price basis ii From 501 hours to 750 hours 5096 credit will be allowed on a current list price basis iV From 751 hours to 1000 hours 25 credit will be allowed on a current list price basis The credit given to the Distributor for replacement parts or pumps under this warranty is based upon the Distributor s net cost paid Kerr Pumps for such replacement parts or pumps In the event of a warranty claim under this warranty is made within the first 250 hours Kerr Pump Corporation before any repairs begin shall be contacted by the Distributor and given the option of having the Distributor either repair or repla
32. lide puller plate spacer and washers down the puller rod 9 Lifting the puller rod turn the nut until firmly in contact with the washers 8 Turn the puller rod until the pins are fully extended 10 Holding the top of the puller 11 Remove the puller assembly 12 Loosen the puller rod to retract the pins and remove rod in place tighten the nut with seat attached until the seat releases the seat TEN SG lea es Ra Wwe a KA 3500PT WITH DRIVE ASSEMBLY KA 126FE KA 38 KA 33D DISCHARGE VALVE ASSEMBLY SUC TIO N VALVE ASSEMBLY ANS OY TE KA 34D M NS e KA 165 EIS KA 160 KA 235 205 BACKPLATE REMOVED AP 16T EN TO SHOW BELTS KA 250 KA 150 5 2g f 192 A KA 20nD KA 21 END T 210 KA 190 12 NE Zes El 777 H TM KA 155 HPE KA 30 uL KA 175 AI a a a lt p PT 777 CALI uc LZ LLL Q RIN L 2 Yi ty L ar aL T a LD Li r AQ nz SS s HEP gt 22 S 75 llli ZZ 1 20 KA 275T KA 17T A KA 32PT KA 280 KA 21 000 260 KA 265 KA 1PT
33. llation Contact Kerr Pump Corporation if you are unsure Abrasive or corrosive fluid Lack of oil overload on pump foreign matter in oil A new pump will run hot for a short period 2 or 3 days See above for persistent heating Pump will operate near 140 F under average conditions Check for air in pump by bleeding at cover caps Too much spring tension Reciprocating pumps have very limited pick up INSTALLATION INSTRUCTIONS WARNING Read everything in this section before attempting to run or connect your pump The importance of proper installation cannot be overstressed As the reciprocating pump is almost unable to lift fluid proper suction flooding is a must This is the First step toward satisfactory operation For best results follow these installation guidelines A PRESSURE RELIEF VALVE REQUIRED B BY PASSED FLUID SHOULD BE PIPED BACK IN SUCTION SUPPLY TANK WHEN POSSIBLE C USE FLEXIBLE HOSE IN DISCHARGE LINE WHEN POSSIBLE D DISCHARGE SHUT OFF VALVE OPTIONAL USED FOR TOTAL SHUT DOWN OR SERVICE ONLY E DISCHARGE AND SUCTION ON EITHER SIDE OF FLUID END ON ALL MODELS F PULSATION DAMPENERS MAY BE USED IN EITHER THE SUCTION OR DISCHARGE PIPING OR BOTH DISCHARGE DAMPENERS SHOULD BE CAPABLE OF HANDLING PUMP DISCHARGE MAXIMUM PRESSURE The Kerr Pumps Engineering Service will be happy to advise you in your installation problems As almost every installation varies you cannot exercise too much care in making cert
34. pecial tools or gauges are needed Connecting rod and wrist pin Proper fit will find the wrist pin turning freely in its bore in the connecting rod but it should have no wobble that is discernable up and down the main axis of the connecting rod This looseness in the wrist pin fit is the most probable cause of knocking which is traceable to the power end of most all pumps The only solution for loose fitting wrist pins is to discard the connecting rod wrist pin bushing and replace with a new one If any wear is visible on the wrist pin it should always be replaced Crankshaft End Play and Lateral adjustments Adjustment of the Taper Roller bearings used in all Kerr Pumps is accomplished by removing or adding shims under the bearing housing Shims are taken out or added until the crankshaft without connecting rods will turn freely but with no endplay felt when attempting to pull or push the jackshaft end of the crankshaft along its long axis Some lateral adjustment is possible by removing shims from one side of the crankshaft and adding them to the opposite side Note Lateral adjustment is the centering of the crankshaft in the power frame housing Connecting Rod to Crankshaft fitting Factory bored connecting rods will normally fit the standard crankshaft journal just by bolting the cap on the rod with the standard rod shims being used If the caps do require adjustment this is accomplished by removing or adding various thickness
35. ve 1 KA 235MHH Guard amp Bracket Assy For Right Hand Pump 1 KA 235MLH Guard Bracket Assy For Left Hand Pump 1 KA 245 400 Piston Complete 4 3 KA 245 350MU Piston Complete 3 1 2 Molded Urethane 3 KA 245 300 Piston Complete 3 3 KA 245 350 Piston Complete 3 1 2 3 KA 246 Piston O Ring 3 KA 248 Piston Snap Ring Installation Tool 1 KA 250 400 Piston Body Only 4 3 KA 250 350 Piston Body Only 3 1 2 3 KA 250 300 Piston Body Only 3 3 KA 260 400 Piston Cup Kit 4 0 cup retainer plate snap ring KA 260 350 Piston Cup Kit 3 5 cup retainer plate snap ring 3 KA 260 300 Piston Cup Kit 3 cup retainer plate snap ring 3 KA 265 Piston Extension Rod 3 KA 270 Piston Extension Rod Lock Nut 3 KA 275 Pony Rod Piston Pump Type 3 KA 276 Installation Tool for Pony Rod Seal 1 KA 277 Installation Wrench Pony Rod 1 KA 280 Clamp Pony Rod to Piston Rod 3 KA 281 Capscrew Socket Head 6 Kerr KA 3500PT Piston Type Pump Part Number KA 282SS Lock Washer Pony Rod to Piston Rod Clamp SS 10 KA 285 400KER A Liner Assembly 4 Piston complete rod locknut liner kerramic gasket 3 KA 285 400CH A KA 285 350KER A KA 285 350CH A KA 285 350CER A KA 285 300CH A KA 285 300CER A KA 285 400KER KA 285 400CH KA 285 350KER KA 285 350CH KA 285 350CER KA 285 300CER KA 285 300CH KA 290 KA 295 KA 300F T KA 305HT AP 306 AP 320 AP 324 9 5 AP 324 8 7 AP 324 8 6 AP 324 8 4 KA 325 KA 326 KA 327 AP 330 2 AP 330 1 AP 330B AP 330S AP 330H AP
36. wing parts prior to placing them into polyurethane bags Oil level gages lube pressure gages and breather caps 4 1 9 Finish box crate and mark the parts from Para 4 1 2 after final inspection see Para 4 2 2 Shipping Receiving New Pumps Only 4 2 1 All pumps and accessories as applicable will be final inspected by Kerr Pump personnel prior to shipping Any witnessed or third party inspection will be signed off by the purchaser or customer representative prior to final crating and shipment 4 2 2 Export crating will be performed by either an approved Kerr Pump source or as specified by the purchaser or customer Any third party inspection will be coordinated with the source 4 2 3 Upon receipt of the shipment the purchaser or customer is responsible for inspection and repair of damaged coatings at the expense of the shipper 5 0 WARRANTY START UP 5 1 5 2 5 3 Pumps prepared per the above procedure qualify for the Standard Terms amp Conditions in force on the date of shipment Ifthe pump storage period is less than 6 months follow the Short Term Pump Preparation Procedure Prior to start up 5 3 1 Remove all storage caps plugs and covers 5 3 2 Replace any damaged or cracked O rings or gaskets 5 3 3 Inspect power end shaft oil seals and replace if cracked split or damaged 5 3 4 Install crankcase drain plug lubrication level site glass and breather cap 5 3 5 Install if applicable any oil pressure and or temperature gag

Manual Kerr KA3500PT

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