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KERR PUMP CORPORATION SERVICE MANUAL HDD 2 ND EDITION NEW PUMP WARRANTY A. 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 Company’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. B. 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. C. In the event of a claim 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. D. 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. ii.
From 251 hours to 500 hours, 75% credit will be allowed on a current list price basis. iii.
From 501 hours to 750 hours, 50% 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. E. 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 replace the pump. F. 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 actual 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 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. G. 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. H. 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. I. Any parts or equipment which Kerr Pump 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. J.
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. K.
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 •
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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 installation. (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) (D) (E) (F) USE FLEXIBLE HOSE IN DISCHARGE LINE WHEN POSSIBLE DISCHARGE SHUT‐OFF VALVE (OPTIONAL‐USED FOR TOTAL SHUT‐DOWN OR SERVICE ONLY) DISCHARGE AND SUCTION ON EITHER SIDE OF FLUID END ON ALL MODELS. 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 certain 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. 1)
2)
3)
4)
CENTERLINE OF PUMP SUCTION (INLET) TO BE SLIGHTLY
HIGHER THAN CENTERLINE OF SUCTION (INLET) VALVE SO
ANY AIR IN SUCTION SYSTEM PROMPTLY REACHES PUMP
AND IS EXPELLED – A SLOPE OF ¼” PER FOOT IS BEST
SLOPE BYPASS LINE SO LOW POINT DRAIN WILL FULLY
EMPTY RELIEF AND CHOKE VALVES AND ALL LIQUID IN
BYPASS CIRCUIT
DO NOT LOCATE PIPING OR OTHER EQUIPMENT IN FRONT
OF OR ABOVE PUMP FLIUD END PREVENTING SERVICING –
REFER TO MANUFACTURER FOR MINIMUM CLEARANCES
LOCATE CHARGING PUMP AT POINT SHOWN. – IF
CHARGING PUMP IS NECESSARY (FOR VOLATILE FLUIDS,
FOR EXAMPLE)
5)
6)
7)
8)
IF DESIRED, A TWO-WAY MOTOR OPERATED BYPASS VALVE MAY
BE USED RATHER THAN MANUAL TYPE – IT SHOULD BE DESIGNED
TO OPEN AUOMATICALLY WHILE STARTING OR STOPPING
BYPASS LINE SHOULD FEED LIQUID INTO TANK BELOW MINIMUM
LIQUID LEVEL
TO REMOVE PIPING STRAIN AND VIBRATION A FLEXIBLE HOSE,
EXPANSION JOINT OR SWIVEL JOINT PAIR SHOULD BE
POSITIONED TO MINIMIZE EFFECTS OF PIPING THERMAL
EXPANSION, CONTRACTION AND PIPING WEIGHT
SUCTION SIZED FOR 1 ½ TO 2 FT/SEC MAX FLOW RATE.
DISCHARGED SIZED FOR 8 TO 10 FT/SEC MAX FLOW RATE –
SUCTION AND DISCHARGE MUST BE SUPPORTED AND
ANCHORED
9)
TO PROTECT SUCTION SYSTEM AGAINST
HAZARD OF DISCHARGE PRESSURE ENTRY
(AS WHEN PUMP IS IDLE), A SMALL RELIEF
VALVE IS OFTEN CONNECTED HERE
10) ALL SYSTEM COMPONENTS MUST HAVE
ADEQUATE PRESSURE RATINGS FOR
OPERATING, STARTING AND UPSET
CONDITIONS. IN ORDER TO REDUCE
POTENTIAL HAZARDS, PARTICULAR
ATTENTION IS RECOMMENDED FOR THE
SURGE CONDITION THAT WILL RESULT
DOWNSTREAM OF THE REFLIEF VALVE
WHEN NORMAL DISCHARGE IS BLOCKED
-AS A GENERAL RULE, FLUID LEVEL MUST BE HIGHER THAN THE PUMP FLUID END AS PLUNGERS CANNOT LIFT FLUID. 10 FEET OF HEAD IS A GOOD RULE OF THUMB.
-CAUTION SHOULD BE TAKEN TO KEEP FITTINGS OUT OF THE SUCTION AND DISCHARGE PIPING AS THESE WILL RESULT IN POOR PERFORMANCE.
-IF BENDS ARE NECESSARY USE 45° LONG RADIUS ELLS INSTEAD OF 90° ELLS.
PREVENTIVE MAINTENANCE DAILY A. Check and Maintain Lubricant Levels. Standard Lubricant: Synthetic Lubricant: AGMA Grade (ASTM D 2422) ISO Viscosity Grade 4 EP 150 SAE Viscosity Grade (J306‐8) 75W‐90 Viscosity in SSU @ 100 degree F 625‐765 PUMP CAPACITIES (APPROXIMATE) KT‐3350 KD‐1250 2 qts. 16 qts. KJ‐2250 KZ‐3150 3 qts. KT‐3400 16 qts. 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 R335/R340 12 qts. 16 qts. KSB‐6400 KSB‐6500 36 qts. 36 qts. Q5450 22.5 gal. KCP‐6300 24 qts. PLANETARY GEAR REDUCERS #6 17 ozs. #8 #9 42 ozs. 42 ozs. B. If pump has lubricating facilities for stuffing boxes, check level of lubricant. C. Maintain packing gland tension on packing (Do not over‐tighten) D. Visually inspect pump for apparent trouble. E. Keep the pump clean. MONTHLY A. Drain and refill crankcase. It is recommended that oil be changed after the first week of operation. B. Wash oil filler cap in kerosene. C. Check valves for excessive wear, broken or bent springs, etc. D. Check crankshaft bearings for endplay. (See section on crankshaft) E. Keep all nuts, studs, etc. tight. F. Check valve covers for leaks. G. Check all seals and gaskets for leaks GENERAL 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): i.
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 removal 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 crosshead, 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. A 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: i.
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, special tools, or gauges are needed. ii.
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. iii.
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.) iv.
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 thicknesses 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 fluid end cap screws, removing the Piston Rod Clamp, then safely sliding the Fluid End away from the Power Frame. TECHNICAL DATA SHEET PCN: ______ T.D.S. NO. Supercedes PCN: _____ Date 4.2 03‐10‐06 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 preventative protection. The following rust preventative products or their equivalents are recommended for use in Kerr Pumps and usually available in 5 gallon, 55 gallon containers: 3.2 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. ‐ 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. TECHNICAL DATA SHEET PCN: ______ T.D.S. NO. Supercedes PCN: _____ Date 4.2 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 following 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). 4.2 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 & Conditions” in force on the date of shipment. If the pump storage period is less than 6 months, follow the Short Term Pump Preparation Procedure. Prior to start‐up: 5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
Remove all storage caps, plugs, and covers. Replace any damaged or cracked O‐rings or gaskets. Inspect power end shaft oil seals and replace if cracked, split or damaged. Install crankcase drain plug, lubrication level site glass and breather cap. Install, if applicable, any oil pressure and/or temperature gage. Check the connection of the plunger and pony rod to the crosshead prior to, and after, initial run‐in of the pump. Fill the crankcase to the proper level with the specified lubricant. TECHNICAL DATA SHEET PCN: ______ T.D.S. NO. Supercedes PCN: _____ Date 4.3 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 service. 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. TECHNICAL DATA SHEET PCN: ______ 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 4.2 Supercedes PCN: _____ T.D.S. NO. Date 4.3 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 lips. 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). 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 5.2 5.3 Pumps prepared per the above procedure qualify for the “Standard Terms & Conditions” in force on the date of shipment. If the pump storage period will exceed 6 months, follow the Long‐Term Pump Preparation Procedure. 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, and 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. Daily
Weekly
Monthly
Quarterly
Semi-Annual
Yearly
or 8 Hrs
or 40 Hrs
or 200 Hrs
or 500 Hrs
or 1000 Hrs
or 2000 Hrs
Check Oil Level in Pump
Visual Inspection
Visual Inspection
Service
Check Oil Level in Planetary
Gear
Visual Inspection
Visual Inspection
Service
Check for Water or Bentonite
in Gear Box
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Check Piston Chamber for
Leaking Pistons
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Check Recovery Tank for
Bentonite
Visual Inspection
Visual Inspection
Service
Check Piston Cooling Pump
for Proper Operation
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Service
Service
Service
Service
Service
Service
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Piston Cups
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Valve Inserts
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Valves and Seats
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Liners
Visual Inspection
Visual Inspection
Visual Inspection
Service
Visual Inspection
Visual Inspection
Visual Inspection
Service
Kerr Pump Maintenance
Schedule for
Piston Type Pumps
Flush Fluid End
Check Pony Rod Seals
Check Rod Bearings
Check Pony Rods
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Check Belts
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Service
KM-76M
WINGGUIDED
SEAT
TRI-PIN
TYPE
PULLER
ASS'Y
KM-306
VALVE SEAT
SEATING TOOL
KM-276
PONY ROD
SEAL TOOL
AP-71T
VALVE
INSERT
TOOL
KM-75
BOLTED TYPE
STUFFING BOX
WRENCH
SPECIAL TOOLS
FOR KM-3250PT, KM-3300PT
KM-277
PONY
ROD
WRENCH
How To Put Inserts In Valves
Using Kerr Valve Insert Tool
1) Push Valve Insert over
valve legs. Hint: (Insert
will be more pliable if
heated first-- warm to the
touch not hot).
4) While holding valve down
with thumb, rotate around
valve with tool. (Similar to
mounting a tire on a rim).
2) Put Tool between
valve and valve
insert with groove
against valve.
3) Holding Valve
insert down with
thumb.
5) Continue rotating around
valve with tool until insert is
completely in groove.
!
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INSTRUCTIONS FOR CHANGING DISC VALVES (Revision B)
1. Remove Capscrews from Top and
End Cover Plates
4. Screw Kerr Pump Valve Puller into
seat approximately ¾”
2. Remove Round Cover Caps; inspect
o’rings for damage;
3. Unscrew Valve Capscrew; Remove
Capscrew, Spring Retainer, Spring,
Spacer, and Disc
5. Hold Puller Stem from turning;
Rotate large nut until seat releases
6. Remove Valve Seat from Puller;
Remove remaining valves
INSTRUCTIONS FOR CHANGING DISC VALVES (Revision B) (cont.)
7. Remove Suction Valve Seat
Through End Port
8. To Install Valve Assembly; Insert
through End Port
9. Use a 1” wooden dowel rod to drive
valve seat assembly into seating area
using several firm but, not heavy
blows with a hammer; CAUTION:
heavy blows will damage valve
10. Torque valve capscrew to Kerr Pump
specs
11. Install Discharge Valve, following
procedure 9.
12. Install Cover Caps and torque Cover
Plate capscrews to Kerr Pump Specs
KM-3250PT & KM-3300PT PISTON TYPE PUMP TORQUE SPECIFICATIONS
10
8
5
2
9
11
1
3
4
WHEN ADJUSTING THE ENDPLAY
OF THE TAPERED ROLLER BEARINGS
USED ON THE CRANKSHAFT,
DIAL INDICATORS AND SHIMS MUST
BE PROPERLY USED. INCORRECT
BEARING ADJUSTMENT MAY RESULT
IN EXCESSIVE NOISE, TEMPERATURE, AND
REDUCED BEARING LIFE. Kerr Pumps
RECOMMENDS BETWEEN .000” - .005”
OF INTERNAL AXIAL CLEARANCE
(END PLAY OR SIDE TO SIDE) WHEN
ASSEMBLED. FINAL ADJUSTMENT
MUST BE MADE USING A DIAL INDICATOR.
INSURE THE CONNECTING RODS ARE
DISCONNECTED TO ALLOW FREE
CRANKSHAFT MOTION.
.000"-.005" SHAFT END PLAY
.003"-.004" CONNECTING ROD AT CRANKSHAFT
.001" .002" CONNECTING ROD AT WRIST PIN
7
6
TORQUE SPECIFICATIONS
REFERENCE
1
2
3
4
5
6
7
8
9
10
11
DESCRIPTION
PAN COVER CAPSCREW
CONNECTING ROD CAPSCREW
BEARING HOUSING CAPSCREW
W RIST PIN SET SCREW AND JAM NUT
PONY ROD
PONY ROD PACKING GLAND
FLUID STUD NUT
LINER RETAINER NUTS
FLUID END COVER PLATE CAPSCREW S
CROSSHEAD COVER PLATE CAPSCREW
PONY ROD TO PISTON CLAMP CAPSCREW S
TORQUE
9 ft-lb (12 Nm)
65 ft-lb (88 Nm)
50 ft-lb (68 Nm)
12 ft-lb (16 Nm)
500 ft-lb (678 Nm)
50 ft-lb (68 Nm)
100 ft-lb (136 Nm)
80 ft-lb (11 Nm)
175 ft-lb (237 Nm)
10 ft-lb (14 Nm)
20 ft-lb (27 Nm)
NOTE: WHEN USING LUBRICANTS,
REDUCE TORQUE AS FOLLOWS;
LUBRICANT
PERCENTAGE OF TORQUE
REDUCTION REQUIRED
OIL & GREASE
ANTI - SEIZE COMPOUND
REDUCE TORQUE 40%
REDUCE TORQUE 45%
6
1
4
7
8
3
2
5
REPEAT TORQUE
SEQUENCE THREE TIMES EACH
TOP AND FRONT PLATES
FLUID END COVERPLATE CAPSCREWS TORQUE TO:
110 FT/LBS (149 NM) WITH ANTI-SEIZE COMPOUND
KM-3250PT/KM-3300PT FLUID END
TORQUE SEQUENCE
18.625
2.000 SHAFT
1/2" X 1/4" KEYWAY
3.26
1"-NPT
4.8125
9.625
17.2
7.00
4X 7/16
MOUNT
HOLES
15.687
13.9
22.812
13.69
2"-NPT
9.125
9.7
.813
3.625
3.500 5.250
4.595
7.8
11.0
1 1/4"-NPT
DISCHARGE
3.000
5.5
12.0
2 1/2"-NPT
SUCTION
GENERAL DIMENSIONS FOR KM-3250PT
KM-31
KM-37
KM-34BCOS
KM-21
KM-112
KM-69
KM-35BC
KM-58L
KM-96HT
KM-98HT
KM-36BC
KM-58S
KM-97HT
KM-31
KM-21
KM-37
KM-98HT
KM-58L
SPRING
KM-96HT
DISCHARGE
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-300HT
DISCHARGE
VALVE ASSEMBLY
KM-58S
SPRING
KM-97HT
SUCTION
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-305HT
SUCTION
VALVE ASSEMBLY
AP-16
KM-13
KM-15
KM-17
KM-18
KM-1
KM-2
KM-25-000
KM-12
KM-11
KM-10
AP-72
KM-65
KM-19
KM-24
KM-275
KM-28
KM-22
KM-26
KM-65
KM-64
AP-71
KM-264
KM-29
TWO SEALS TO
CRANKCASE OIL
*REMOVE PISTON & LINER
AS AN ASSEMBLY IN
ORDER TO SERVICE
(CENTER LINER FIRST)
KM-275
KM-28
KM-28S
SNAP RING
KM-295
KM-285
KM-280
KM-245RD
KM-290
KM-3250PT
KM-28-A
PONY ROD
PACKING GLAND
ASSEMBLY
TROUBLESHOOTING GUIDE
for
K err
P um p
1) CHECK FOR LEAKING PISTONS
- REPLACE IF NECESSARY
2) CHECK FOR PROPER FLUID FLOW
TO PUMP
- MINIMUM REQUIREMENTS 2"
SUCTION HOSE NO MORE THAN 30'
LONG WITH 20 PSI OF CONTINUOUS
PRESSURE FEEDING PUMP
PUMP & GEAR REDUCER 3) REMOVE VALVE COVER CAPS AND
LUBRICATION
GEAR OIL INSPECT VALVES & VALVE SEATS
BELOW 30 F
40W
FOR FOREIGN OBJECTS AND WEAR
30-50 F
50W
- REPLACE IF NECESSARY
ABOVE 50 F
90W
KM-31
KM-21
KM-35BC
KM-37
KM-34BC
KM-112
KM-210
KM-192
KM-190
AP-16
KM-13
KM-15
KM-215
KM-1PT
KM-26
KM-25-000
KM-12
KM-11
KM-10
KM-36BC
KM-31
KM-21
AP-72
KM-37
AP-71
KM-58L
LONG
SPRING
KM-96HT
DISCHARGE
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-300
DISCHARGE
VALVE ASSEMBLY
KM-98S
SHORT
SPRING
KM-97HT
SUCTION
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-305
SUCTION
VALVE ASSEMBLY
KM-65
KM-290
KM-65
KM-64
KM-270
KM-260
KM-250
*REMOVE PISTON & LINER
AS AN ASSEMBLY IN
ORDER TO SERVICE
(CENTER LINER FIRST)
KM-285
KM-270
KM-295
KM-252
KM-260
KM-250
KM-19
KM-17
KM-275
KM-70
KM-18
KM-120
KM-22
KM-24
KM-25-000
KM-29
TWO SEALS TO
CRANKCASE OIL
KM-28S
SNAP RING
KM-28
PONY ROD
PACKING
KM-28-A
GLAND
PONY ROD
PACKING GLAND
ASSEMBLY
PUMP & GEAR REDUCER
LUBRICATION
GEAR OIL
BELOW 30 F
40W
30-50 F
50W
ABOVE 50 F
90W
KM-3250PT WITH OPTIONS
TROUBLESHOOTING GUIDE
for
K err
P um p
1) CHECK FOR LEAKING PISTONS
- REPLACE IF NECESSARY
2) CHECK FOR PROPER FLUID FLOW
TO PUMP
- MINIMUM REQUIREMENTS 2"
SUCTION HOSE NO MORE THAN 30'
LONG WITH 20 PSI OF CONTINUOUS
PRESSURE FEEDING PUMP
3) REMOVE VALVE COVER CAPS AND
INSPECT VALVES & VALVE SEATS
FOR FOREIGN OBJECTS AND WEAR
- REPLACE IF NECESSARY
18.625
1"-NPT
3.3
6.96
4.8125
9.625
7.00
4X 7/16
MOUNT
HOLES
33.0
15.687
22.937
13.812
11.0
5.5
3.000
3.500 5.250
9.7
.813
13.9
1 1/4"-NPT
DISCHARGE
7.8
11.97
2"-NPT
SUCTION
GENERAL DIMENSIONS FOR KM-3300PT
KM-31
KM-112
KM-69
KM-21
KM-35BC
KM-34DBC
KM-37
KM-58L
KM-96HT
KM-98HT
KM-31
AP-16
KM-13
KM-17
KM-18
KMX-1
KM-295
KM-285
KMX-121
KM-25-000
KM-12
KM-11
KM-10
KM-58S
KM-97HT
KM-21
KM-36BC
KM-37
KM-98HT
AP-71
KM-58L
LONG
SPRING
KM-96HT
DISCHARGE
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-300HT
DISCHARGE
VALVE ASSEMBLY
KM-58S
SHORT
SPRING
KM-97HT
SUCTION
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-305HT
SUCTION
VALVE ASSEMBLY
AP-72
KM-264
KM-250
KM-65
KM-290
KM-65
KM-64
*REMOVE PISTON & LINER
AS AN ASSEMBLY IN
ORDER TO SERVICE
(CENTER LINER FIRST)
KM-19
KM-24 KM-26
KM-275
KM-28
KM-295
KM-285
KM-245RD
TROUBLESHOOTING GUIDE
for
Kerr
P ump
TWO SEALS TO
CRANKCASE OIL
KM-275
KM-280
KM-22
KM-28D
SNAP RING
KM-28-A
PONY ROD
PACKING GLAND
ASSEMBLY
KM-290
KM-3300PT
1) CHECK FOR LEAKING PISTONS
- REPLACE IF NECESSARY
2) CHECK FOR PROPER FLUID FLOW
TO PUMP
- MINIMUM REQUIREMENTS 2"
SUCTION HOSE NO MORE THAN 30'
LONG WITH 20 PSI OF CONTINUOUS
PRESSURE FEEDING PUMP
3) REMOVE VALVE COVER CAPS AND
INSPECT VALVES & VALVE SEATS
FOR FOREIGN OBJECTS AND WEAR
PUMP & GEAR REDUCER - REPLACE IF NECESSARY
LUBRICATION
BELOW 30 F
30-50 F
ABOVE 50 F
GEAR OIL
40W
50W
90W
KM-31
KM-21
KM-35BC
KM-37
KM-34BC
KM-112
KM-210
KM-192
KM-190
AP-16
KM-13
KM-15
KM-215
KMX-1PT
KM-26
KM-25-000
KM-12
KM-11
KM-10
KM-36BC
KM-31
KM-21
AP-72
KM-37
AP-71
KM-58L
LONG
SPRING
KM-96HT
DISCHARGE
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-300HT
DISCHARGE
VALVE ASSEMBLY
KM-98S
SHORT
SPRING
KM-97HT
SUCTION
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-305HT
SUCTION
VALVE ASSEMBLY
KM-65
KM-290
KM-65
KM-64
KM-270
KM-263
KM-250
*REMOVE PISTON & LINER
AS AN ASSEMBLY IN
ORDER TO SERVICE
(CENTER LINER FIRST)
KM-285
KM-270
KM-295
KM-261
KM-263
KM-250
KM-19
KM-17
KMX-275
KM-70
KM-18
KMX-120
KM-22
KM-24
KM-25-000
KM-29
TWO SEALS TO
CRANKCASE OIL
KM-28S
SNAP RING
KM-28
PONY ROD
PACKING
KM-28-A
GLAND
PONY ROD
PACKING GLAND
ASSEMBLY
PUMP & GEAR REDUCER
LUBRICATION
GEAR OIL
BELOW 30 F
40W
30-50 F
50W
ABOVE 50 F
90W
KM-3300PT WITH OPTIONS
TROUBLESHOOTING GUIDE
for
K err
P um p
1) CHECK FOR LEAKING PISTONS
- REPLACE IF NECESSARY
2) CHECK FOR PROPER FLUID FLOW
TO PUMP
- MINIMUM REQUIREMENTS 2"
SUCTION HOSE NO MORE THAN 30'
LONG WITH 20 PSI OF CONTINUOUS
PRESSURE FEEDING PUMP
3) REMOVE VALVE COVER CAPS AND
INSPECT VALVES & VALVE SEATS
FOR FOREIGN OBJECTS AND WEAR
- REPLACE IF NECESSARY
KM-3300BCPT WITH OPTIONS
1"-NPT
3.428
5.5
9.625
7.000
10.75
15.76
2.938
33
18.625
22.935
2"-NPT
5.250
1.9
3.50
7.812
6.5
8.00
20.6
1 1/4"-NPT
DISCHARGE
3.5
4X 29/64
MOUNT
HOLES
8.8
11.97
1.75
2 1/2"-NPT
SUCTION
GENERAL DIMENSIONS FOR KM-3300PT WITH OPTIONS
KM-3250SHPT
18.375
14 TOOTH 4 BOLT
SAE MOUNT
1"-NPT
4.8125
9.625
7.00
11.0
29.71
4X 7/16
MOUNT
HOLES
15.437
20.812
13.69
7.125
14.165
1 1/4"-NPT
DISCHARGE
11.0
5.5
2"-NPT
3.000
3.500
9.7
.813
3.625
4.595
5.812
5.250
12.0
2 1/2"-NPT
SUCTION
GENERAL DIMENSIONS FOR KM-3250SHPT
KM-21
KM-31PT
KM-37
KM-34BCPT
KM-112
KM-35BC
KM-69
KM-58L
KM-96HT
KM-98HT
KM-36BCPT
KM-58S
KM-97HT
KM-31PT
KM-21
KM-37
KM-98HT
KM-58L
SPRING
KM-96HT
DISCHARGE
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-300HT
DISCHARGE
VALVE ASSEMBLY
KM-58S
SPRING
KM-97HT
SUCTION
VALVE
KM-101
INSERT
KM-98HT
SEAT
KM-305HT
SUCTION
VALVE ASSEMBLY
AP-16T
KM-13
KM-15
KM-17
KM-18
KM-1
KM-122
KM-25-000
KM-12
KM-11
KM-10PT
AP-72
AP-71
KM-264
KM-65
KM-64
KM-65
KM-19
KM-24
KM-275
KM-28
KM-22
KM-26
KM-29
TWO SEALS TO
CRANKCASE OIL
*REMOVE PISTON & LINER
AS AN ASSEMBLY IN
ORDER TO SERVICE
(CENTER LINER FIRST)
KM-275
KM-28
KM-28S
SNAP RING
KM-295
KM-285
KM-280
KM-245RD
KM-290
KM-3250SHPT
KM-28-A
PONY ROD
PACKING GLAND
ASSEMBLY
TROUBLESHOOTING GUIDE
for
Kerr
Pump
1) CHECK FOR LEAKING PISTONS
- REPLACE IF NECESSARY
2) CHECK FOR PROPER FLUID FLOW
TO PUMP
- MINIMUM REQUIREMENTS 2"
SUCTION HOSE NO MORE THAN 30'
LONG WITH 20 PSI OF CONTINUOUS
PRESSURE FEEDING PUMP
PUMP & GEAR REDUCER
3) REMOVE VALVE COVER CAPS AND
LUBRICATION
GEAR OIL
INSPECT VALVES & VALVE SEATS
BELOW 30 F
40W
FOR FOREIGN OBJECTS AND WEAR
30-50 F
50W
- REPLACE IF NECESSARY
ABOVE 50 F
90W
Kerr KM-3250PT/KM-3300PT/KM-3250SHPT/KM-3300SHPT Piston Type Pump
Part Number
KM-1
KMX-1
KM-3
KM-4
KMX-4
KM-5
KMX-5
KM-6
KM-6HD-125-6
KM-6HD-125-3000
KM-6HD-125-6000
KM-7
KMX-7
KM-8-005
KM-8-010
KM-8-015
KMX-8-005
KMX-8-010
KMX-8-015
KM-9
KM-10
KM-10PT
KM-11
KM-12
KM-13
KM-13T
KM-14
KM-15
AP-16
KM-16D
AP-16T
KM-17
KM-18
KM-19
KM-20
KM-21
KM-22
KM-24
KM-24A
KM-25-000
KM-25-015
KM-25-030
KM-25-045
Description
Pump Case
Pump Case
Crankshaft Oil Seal
Bearing Housing (Blind Side)
Bearing Housing (Blind Side)
Bearing Housing (Shaft Side)
Bearing Housing (Shaft Side)
Bearing Housing Capscrews
Socket Head Capscrew for Bearing Housing Hyd-125-6
Socket Head Capscrew for Bearing Housing Hyd-125-3000
Socket Head Capscrew for Bearing Housing Hyd-125-6000
Bearing Housing Gaskets
Bearing Housing Gaskets
Main Bearing Adjusting Shims .005
Main Bearing Adjusting Shims .010
Main Bearing Adjusting Shims .015
Main Bearing Adjusting Shims .005
Main Bearing Adjusting Shims .010
Main Bearing Adjusting Shims .015
Main Bearings
Pan Cover
Pan Cover
Pan Cover Capscrews
Pan Cover Gasket
Crosshead Cover Plate
Crosshead Cover Plate Theaded
Cover Plate Capscrews
Crosshead Cover Plate Gasket
Breather Cap (Oil Filler)
Oil Level Dip Stick
Breather Cap (Oil Filler) Threaded Style
Crosshead
Wrist Pin
Wrist Pin Bushing
Wrist Pin Set Screws & Nut
Coverplate Capscrew
Connecting Rod Capscrew
Connecting Rod Only (No Inserts - Requires inserts both ends)
Connecting Rod (Inserted Both Ends)
Connecting Rod Insert Bearing (Std)
Connecting Rod Insert Bearing (.015)
Connecting Rod Insert Bearing (.030)
Connecting Rod Insert Bearing (.045)
# Req
1
1
1
1
1
1
1
12
6
6
6
2
2
As Req.
As Req.
As Req.
2
1
1
10
1
1
1
2
1
1
1
1
3
3
3
3
16
6
3
3
3
3
3
3
Kerr KM-3250PT/KM-3300PT/KM-3250SHPT/KM-3300SHPT Piston Type Pump
Part Number
KM-25-060
KM-26
KM-28
KM-28A
KM-28S
KM-29
KM-31
KM-33
KM-34D
KM-34AB
KM-34S
KM-34SS
KM-34BCAB
KM-34BCD
KM-34BCS
KM-34BCSS
KM-34BCSHPTD
KM-35AB
KM-35D
KM-35S
KM-35SS
KM-35BCAB
KM-35BCD
KM-35BCS
KM-35BCSS
KM-36AB
KM-36D
KM-36S
KM-36SS
KM-36BCAB
KM-36BCD
KM-36BCS
KM-36BCSS
KM-37A
KM-37A
KM-38
KM-38L
KM-58L
KM-58S
KM-64
KM-65
AP-71
AP-72AB
Description
Connecting Rod Insert Bearing (.060)
Connecting Rod Shims (Laminated)
Pony Rod Gland for Double Seal
Pony Rod Gland Assy (KM-28, KM-28S, 2ea of KM-29)
Pony Rod Gland Snap Ring
Pony Rod Oil Seal (Req. 2 per Set)
Top & End Cover Plate
Pony Rod Splash Guard
Fluid End Vessel Only
Fluid End (ALBZ) Vessel Only
Fluid End (Steel) Vessel Only
Fluid End (Stainless Steel) Vessel Only
Fluid End (Bolted Cap) (ALBZ) Vessel Only
Fluid End (Bolted Cap) (Ductile) Vessel Only
Fluid End (Bolted Cap) (Steel) Vessel Only
Fluid End (Bolted Cap) (Stainless Steel) Vessel Only
Fluid End (Bolted Cap) (Ductile) Vessel Only
Top Cover Cap (ALBZ)
Top Cover Cap (Ductile)
Top Cover Cap (Steel)
Top Cover Cap (Stainless Steel)
Top Cover Cap (Bolted Cap) (ALBZ)
Top Cover Cap (Bolted Cap) (Ductile)
Top Cover Cap (Bolted Cap) (Steel)
Top Cover Cap (Bolted Cap) (Stainless Steel)
End Cover Cap (ALBZ)
End Cover Cap (Ductile)
End Cover Cap (Steel)
End Cover Cap (Stainless Steel)
End Cover Cap (Bolted Cap) (ALBZ)
End Cover Cap (Bolted Cap) (Ductile)
End Cover Cap (Bolted Cap) (Steel)
End Cover Cap (Bolted Cap) (Stainless Steel)
O'Ring,Stuffing Box & Cover Cap
O'Ring,Stuffing Box & Cover Cap
Fluid End Capscrews S.S.
Fluid End Capscrews Lineup
Valve Spring (Wing-Guided) (Long) (Discharge)
Valve Spring (Wing-Guided) (Short) (Suction)
Packing Gland Stud
Packing Gland Stud Nut
Drain Plug 1/2" Hex Pipe Plug
1/8 NPT Oil Level/Stuffing Box Hex Plug (AB)
# Req
3
6
3
3
3
3 sets
2
3
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
2
2
3
3
6
12
2
1
Kerr KM-3250PT/KM-3300PT/KM-3250SHPT/KM-3300SHPT Piston Type Pump
Part Number
KM-72
AP-72S
AP-72SS
KM-76
KM-76M
AP-77T
KM-96HT
KM-97HT
KM-98HT
KM-101R
KM-101V
KM-113PT
KMX-113PT
KM-120LH
KM-120RH
KMX-120LH
KMX-120RH
KM-121
KMX-121
KM-122-14T
KMX-122-14T
KM-122-17T
KM-123
KM-124
KM-124LH
KM-124RH
KM-124-14T
KM-124-17T
KM-124-6000
KM-125-6
KMX-125-6
KM-125-3000
KMX-125-3000
KM-125-6000
KMX-125-6000
KM-125-GM1
KMX-125-GM1
KM-125-GM2
KMX-125-GM2
KM-125-GM3A
KMX-125-GM3A
Description
Cover Cap Wrench
1/8 NPT Oil Level/Stuffing Box Hex Plug (Steel)
1/8 NPT Oil Level/Stuffing Box Hex Plug (Stainless Steel)
Valve Puller Wing Type
Valve Puller Wing Guide Pin Type
Valve Insert Tool
Discharge Valve, Heat Treated, A/R with Insert
Suction Valve, Heat Treated, A/R with Insert
Valve Seat, Heat Treated, A/R
Abrasive Resistant Valve Insert
Abrasive Resistant Valve Insert
KM-3250PT Rebuild Gasket Kit Complete: (1) KM-3, (2) KM-7, (1) KM-12, (1) KM-15, (3) KM-29, (3) KM-33, (6) KM37, (1) KM-191, (3) KM-295
KM-3300PT Rebuild Gasket Kit Complete: (1) KM-3, (2) KMX-7, (1) KM-12, (1) KM-15, (3) KM-29, (3) KM-33, (6)
KM-37, (1) KM-191, (3) KM-295
Crankshaft, Hydraulic Drive 1 1/8 Threaded Adapter LH
Crankshaft, Hydraulic Drive 1 1/8 Threaded Adapter RH
Crankshaft, Hydraulic Drive 1 1/8 Threaded Adapter LH
Crankshaft, Hydraulic Drive 1 1/8 Threaded Adapter RH
Crankshaft, Hydraulic Drive 1 1/4 Straight Keyed Drive
Crankshaft, Hydraulic Drive 1 1/4 Straight Keyed Drive
Crankshaft Splined 14T 12/24
Crankshaft Splined for 14T 12/24
Crankshaft Splined 17T 12/24
Splined Bearingless Hyd Mtr Shaft Adapter to 1 1/4 Keyed
Crankshaft Splined Adapter for Auburn #6 to 1 1/4 Keyed
Shaft Adapter Bearingless HD Left-Hand Threaded
Shaft Adapter Bearingless HD Right-Hand Threaded
Crankshaft Splined Adapter for Auburn #6 14T 12/24
Crankshaft Splined Adapter for Auburn #6 14T 12/24
6000 Hydraulic Motor Adapter 1 1/2 to 1 1/4
Bearing Housing, Hyd Drive for Auburn #6
Bearing Housing, Hyd Drive for Auburn #6
Bearing Housing, Bearingless-3000
Bearing Housing, Bearingless-3000
Bearing Housing, Hyd Mtr-6000
Bearing Housing, Hyd Mtr-6000
Bearing Housing, Hyd Drive for SAI GM1 Series
Bearing Housing, Hyd Drive for SAI GM1 Series
Bearing Housing, Hyd Drive for SAI GM2 Series
Bearing Housing, Hyd Drive for SAI GM2 Series
Bearing Housing, Hyd Drive for SAI GM3A Series
Bearing Housing, Hyd Drive for SAI GM3A Series
# Req
1
3
3
1
1
1
3
3
6
3
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Kerr KM-3250PT/KM-3300PT/KM-3250SHPT/KM-3300SHPT Piston Type Pump
Part Number
KM-125-GS3
KMX-125-GS3
KM-125-800W
KMX-125-800W
KM-125-3000
KMX-125-3000
KM-125-4000
KMX-125-4000
KM-125-4000E
KMX-125-4000E
KM-125-6000
KMX-125-6000
KM-126
KMX-126
KM-130
KMX-130
KM-132
AP-135
KM-141
KM-190
AP-190-2
AP-190-3
AP-190-4
AP-190-5
AP-190-8
AP-190-9
KM-190-11
AP-190-12
AP-190-13
AP-190-14
KM-191
KM-192
AP-195
AP-197
KM-210
KM-215
AP-216
KM-220
KM-240
KM-245-175
KM-245-187
KM-245-200
KM-245-225
Description
Bearing Housing, Hyd Drive for SAI GS3 Series
Bearing Housing, Hyd Drive for SAI GS3 Series
Bearing Housing, White Hyd Mtr 800 Series 14 Tooth
Bearing Housing, White Hyd Mtr 800 Series 14 Tooth
Bearing Housing, Bearingless 3000
Bearing Housing, Bearingless 3000
Bearing Housing, Bearingless Hyd Mtr 4000
Bearing Housing, Bearingless Hyd Mtr 4000
Bearing Housing, Eaton Hyd Mtr 14 Tooth
Bearing Housing, Eaton Hyd Mtr 14 Tooth
Bearing Housing, Hyd Mtr 6000 1-1/2 Keyed Shaft
Bearing Housing, Hyd Mtr 6000 1-1/2 Keyed Shaft
Bearing Housing, Hyd Drive for 1 1/4 Straight Keyed Drive & 14T 12/24
Bearing Housing, Hyd Drive for 1 1/4 Straight Keyed Shaft & 14T 12/24
Bearing Housing, Extensions Shaft
Bearing Housing, Extension Shaft
Auxiliary Shaft
Oil Seal, Bearing Housing Extension Shaft
Bearing Housing Water Pump Adapter
Piston Chamber Cover
Water Manifold Plug
Water Manifold / Oil Manifold Bolt
Water Manifold 90 Degree Fitting
Water Manifold Quick Coupling
Piston Chamber Cover Inspection Glass Wing Nut
Piston Chamber Cover Inspection Glass Capscrew
Piston Chamber Cover Stud
Fitting, Water Jet
1/4 Lock Washer
1/4-20UNC Nut
Piston Chamber Cover Gasket
Piston Chamber Cover Sight Glass
Water Pump, Bronze
Water Pump Repair Kit (Nitrile)
Water Manifold
Line, Water Pump to Manifold
3/8 Quick Connect
Line, Water Pump to Supply Tank
Liner Cooling System Reservoir Kit
Piston Complete 1-3/4 (Includes HSN Cup KM-260-175,Retainer KM-261-175RD & Nut KM-270)
Piston Complete 1-7/8 (Includes HSN Cup KM-260-187,Retainer KM-261-187 & Nut KM-270)
Piston Complete 2 (Includes HSN Cup KM-260-200, Retainer KM-261-200 & Nut KM-270)
Piston Complete 2-1/4(Includes HSN Cup KM-260-225, Retainer KM-261-225RD & Nut KM-270)
# Req
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
2
2
2
3
4
4
1
1
1
1
1
1
1
1
1
3
3
3
3
Kerr KM-3250PT/KM-3300PT/KM-3250SHPT/KM-3300SHPT Piston Type Pump
Part Number
KM-245-175G
KM-245-187G
KM-245-200G
KM-245-225G
KM-250-175
KM-250-187
KM-250-200
KM-250-225
KM-261-175RD
KM-261-187
KM-261-200
KM-261-225RD
KM-263-175
KM-263-187
KM-263-200
KM-263-225
KM-263G-175
KM-263G-187
KM-263G-200
KM-263G-225
KP-264RD
KM-275
KMX-275
KM-276
KM-277
KM-280
KM-280-1
KM-285-175CER
KM-285-187CER
KM-285-200CER
KM-285-225CER
KM-285-175CER-A
KM-285-187CER-A
KM-285-200CER-A
KM-285-225CER-A
KM-285G-175CER-A
KM-285G-187CER-A
KM-285G-200CER-A
KM-285G-225CER-A
KM-285-175KER
KM-285-187KER
KM-285-200KER
KM-285-225KER
Description
Piston Complete 1-1/2 (Includes Cup KM-260G-175, Retainer KM-261-175 & Nut KM-270)
Piston Complete 1-7/8 (Includes Cup KM-260G-187, Retainer KM-261-187 & Nut KM-270)
Piston Complete 2 (Includes Cup KM-260G-200, Retainer KM-261-200 & Nut KM-270)
Piston Complete 2-1/4 (Includes Cup KM-260G-225, Retainer KM-261-225RD & Nut KM-270)
Piston, Body Only 1 3/4"
Piston, Body Only 1 7/8"
Piston, Body Only 2"
Piston, Body Only 2 1/4"
Retainer, Rubber Piston Cup, 1 3/4
Retainer, Rubber Piston Cup, 1 7/8
Retainer, Rubber Piston Cup, 2
Retainer, Rubber Piston Cup, 2 1/4
Piston Cup 1 3/4 HSN
Piston Cup 1 7/8 HSN
Piston Cup 2 HSN
Piston Cup 2 1/4 HSN
Piston Cup 1 3/4
Piston Cup 1 7/8
Piston Cup 2
Piston Cup 2 1/4
Piston Cup Nut (Run Dry Type)
Pony Rod, Piston Pump Type
Pony Rod, Piston Pump Type
Installation Tool for Pony Rod Seal
Pony Rod Installation Wrench
Clamp, Pony Rod to Piston Rod
SKT C/S
Liner, 1 3/4 Ceramic
Liner, 1 7/8 Ceramic
Liner, 2 Ceramic
Liner, 2 1/4 Ceramic
Liner Assembly 1 3/4 (Piston complete HSN, liner, gasket)
Liner Assembly 1 7/8 (Piston complete HSN, liner, gasket)
Liner Assembly 2 (Piston complete HSN, liner, gasket)
Liner Assembly 2 1/4 (Piston complete HSN, liner, gasket)
Liner Assembly 1 3/4 (Piston complete, liner, gasket)
Liner Assembly 1 7/8 (Piston complete, liner, gasket)
Liner Assembly 2 (Piston complete, liner, gasket)
Liner Assembly 2 1/4 (Piston complete, liner, gasket)
Liner, 1 3/4 Kerramic
Liner, 1 7/8 Kerramic
Liner, 2 Kerramic
Liner, 2 1/4 Kerramic
# Req
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1
1
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Kerr KM-3250PT/KM-3300PT/KM-3250SHPT/KM-3300SHPT Piston Type Pump
Part Number
Description
KM-285-175KER-A
Liner Assembly Kerramic 1 3/4Piston complete HSN, liner, gasket)
KM-285-187KER-A
Liner Assembly Kerramic 1 7/8 (Piston complete HSN, liner, gasket)
KM-285-200KER-A
Liner Assembly Kerramic 2 (Piston complete HSN, liner, gasket)
KM-285-225KER-A
Liner Assembly Kerramic 2 1/4 (Piston complete HSN, liner, gasket)
KM-285G-175KER-A
Liner Assembly Kerramic 1 3/4 Piston complete, liner, gasket)
KM-285G-187KER-A
Liner Assembly Kerramic 1 7/8 (Piston complete, liner, gasket)
KM-285G-200KER-A
Liner Assembly Kerramic 2 (Piston complete, liner, gasket)
KM-285G-225KER-A
Liner Assembly Kerramic 2 1/4 (Piston complete, liner, gasket)
KM-290
Liner Retainer
KM-295
Liner Gasket
KM-300HT
Abrasive Resistant Discharge Valve Complete (KM-96HT, KM-98HT & KM-58L)
KM-305HT
Abrasive Resistant Suction Valve Complete (KM-97HT, KM-98HT & KM-58S)
KM-320
Flow Meter
AP-324-6-4
# 6 Planetary Gear Assembly With 1 1/2 Male Input Shaft 4.5:1
AP-324-6-3
# 6 Planetary Gear Assembly 3.75:1 14 Tooth Input Spline SAE C Bolt Mount
AP-330
SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-330H
Housing, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-330S
Input Shaft, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-330B
Bearings, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-330-1
Oil Seal, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-330-2
Snap Ring, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
AP-331
O'Ring, #8 Auburn Input Drive Assembly
AP-351
Oil Level Sight Glass
AP-352
Oil Level Sight Plug
All prices and part numbers are subject to change without prior notice.
# Req
3
3
3
3
3
3
3
3
3
3
3
3
1
1
1
1
1
1
2
1
1
1
1
1
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