Contents
1. remove both end caps and lip seals Remove ball bearing and spacer collars Refer to Figure 6 8 Examine seal chamber lip seal and remove if it shows wear or damage Lip seal must be removed if bracket bushing needs to be replaced 9 Clean all parts thoroughly and examine for wear or damage Check lip seals ball bearing bushing and idler pin and replace if necessary It is often possible to reuse the idler pin rather than replace it Note position of the worn area at least 0 33 turn from previous position Check all other parts for nicks burrs excessive wear and replace if necessary Wash bearings in clean solvent Blow out bearings with compressed air Do not allow bearings to spin turn them slowly by hand Spinning bearings will damage race and balls Make sure bearings are clean then lubricate with non detergent SAE 30 weight oil and check for roughness Roughness can be determined by turning outer race by hand If bearings have roughness replace bearings 10 Casing can be checked for wear or damage while mounted on bracket 11 Check flush line to be sure it is open A long wire may be used to do this Clean or replace if it is clogged SECTION TSM 410 2 ISSUE D PAGE 6 OF 10 ASSEMBLY Mechanical Seal Silicon Carbide with Viton Elastomer The seal used in this pump is simple to install and good performance will result if care is taken during installation Seal faces are made from silicon carbide which is extr2. This may be a relief valve mounted directly on the pump an inline pressure relief valve a torque limiting device or a rupture disk 2 There are relief valve options available on those pump models designed to accept a relief valve Options may include a return to tank relief valve and a jacketed relief valve Pumps equipped with a jacketed head plate are generally not available with a relief valve 3 If pump rotation is to be reversed during operation pressure protection must be provided on both sides of pump 4 Relief valve adjusting screw cap must always point towards suction side of pump If pump rotation is reversed remove pressure relief valve and turn end for end Refer to Figures 1 and 2 page 1 5 Pressure relief valves cannot be used to control pump flow or regulate discharge pressure For additional information on pressure relief valves Refer to Technical Service Manual TSM000 and Engineering Service Bulletin ESB 31 SPECIAL MECHANICAL SEALS Extra care should be taken in repair of these pumps Be sure to read and follow all special instructions supplied with your pump MAINTENANCE Series 4625 pumps are designed for long trouble free service life under a wide variety of application conditions with a minimum of maintenance The points listed below will help provide long service life LUBRICATION External lubrication must be applied slowly with a handgun to all lubrication fittings every 500 hours of operati
3. 625 Abrasive Liquid Heavy Duty Bracket Mounted Pumps Refer to Figures 1 through 14 for general configuration and nomenclature used in this manual Pump specifications and recommendations are listed in Catalog Section 410 Series 4625 Abrasive Liquid Heavy Duty Bracket Mounted Pumps FIGURE 4 SIZES QAND M CORPORATION VIKING PUMP INC e A Unit of IDEX Corporation Cedar Falls IA 50613 USA SAFETY INFORMATION AND INSTRUCTIONS IMPROPER INSTALLATION OPERATION OR MAINTENANCE OF PUMP MAY CAUSE SERIOUS INJURY OR DEATH AND OR RESULT IN DAMAGE TO PUMP AND OR OTHER EQUIPMENT VIKING S WARRANTY DOES NOT COVER FAILURE DUE TO IMPROPER INSTALLATION OPERATION OR MAINTENANCE THIS INFORMATION MUST BE FULLY READ BEFORE BEGINNING INSTALLATION OPERATION OR MAINTENANCE OF PUMP AND MUST BE KEPT WITH PUMP PUMP MUST BE INSTALLED OPERATED AND MAINTAINED ONLY BY SUITABLY TRAINED AND QUALIFIED PERSONS THE FOLLOWING SAFETY INSTRUCTIONS MUST BE FOLLOWED AND ADHERED TO AT ALL TIMES Warning In addition to possible serious Symbol Danger Failure to follow the indicated injury or death failure to follow the Legend a may result lin serious Injury indicated instruction may cause damage SECTION TSM 410 2 BEFORE opening any liquid chamber pumping chamber reservoir relief valve adjusting cap fitting etc be sure that e Any pressure in the chamber has been completely vented through the suction or discharge lines or other appropriate
4. ABLE UNDER THIS WARRANTY OR OTHERWISE FOR SPECIAL INCIDENTAL INDIRECT CONSEQUENTIAL OR PUNITIVE DAMAGES OF ANY KIND INCLUDING BUT NOT LIMITED TO LOST OR UNREALIZED SALES REVENUES PROFITS INCOME COST SAVINGS OR BUSINESS LOST OR UNREALIZED CONTRACTS LOSS OF GOODWILL DAMAGE TO REPUTATION LOSS OF PROPERTY LOSS OF INFORMATION OR DATA LOSS OF PRODUCTION DOWNTIME OR INCREASED COSTS IN CONNECTION WITH ANY PRODUCT EVEN IF VIKING HAS BEEN ADVISED OR PLACED ON NOTICE OF THE POSSIBILITY OF SUCH DAMAGES AND NOTWITHSTANDING THE FAILURE OF ANY ESSENTIAL PURPOSE OF ANY PRODUCT THIS WARRANTY IS AND SHALL BE VIKING S SOLE AND EXCLUSIVE WARRANTY AND SHALL BE IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ALL WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT ALL OF WHICH OTHER WARRANTIES ARE EXPRESSLY EXCLUDED See complete warranty at www vikingpump com All rights reserved 3 2013 Viking Pump Inc
5. Electronic copies of the most current TSM issue can be found on the Viking Pump website at www vikingpump com TECHNICAL SERVICE MANUAL ABRASIVE LIQUID HEAVY DUTY BRACKET MOUNTED PUMPS SERIES 4625 ISSUE P SIZES H M SECTION TSM 410 2 PAGE 1 OF 10 CONTENTS Introduction 22200 4 1 Special Information 0 3 Maintenance 0 0 0048 G 3 Disassembly i g coore setca 0000000 0G 5 Assembly gt c srovei g Be kee pa Ea gee Ba 6 Thrust Bearing Adjustment 8 Pressure Relief Valve Instructions 9 INTRODUCTION The illustrations used in this manual are for identification purposes only and cannot be used for ordering parts Obtain a parts list from the factory or a Viking representative Always give complete name of part part number and material with model number and serial number of pump when ordering repair parts The unmounted pump or pump unit model number and serial number are on the nameplate In the Viking model number system basic size letters are combined with series number 4625 indicating both unmounted or mounted pump unit UNMOUNTED PUMP MECH SEAL H4625 HL4625 Units are designated by the unmounted pump model numbers followed by a letter indicating KK4625 drive style K4625 L4625 V V Belt LQ4625 D Direct Connected R Viking Speed Reducer LL4625 P Commercial Speed Reducer Q4625 M4625 This manual deals only with Series 4
6. OVER TIGHTEN as it will only damage the threads Tighten all setscrews that hold inner and outer end caps to prevent their turning in bracket Rotor and shaft should turn smoothly by hand one complete revolution If rotor and shaft doesn t turn smoothly go back and repeat Thrust Bearing Adjustment Steps 1 through 8 TURN OUTER END CAP C C W No of Notches Length on O D Pump Size Total End Clearance 003 005 FIGURE 11 PRESSURE RELIEF VALVE INSTRUCTIONS S ELFLA T7 Ady ry ries FIGURE 12 SIZE H AND HL AG ML AP A 4 a oA RAS odes A laaan AnA E pe GBERUUEA ad es Ye FIGURE 13 SIZE K KK L LQ AND LL 4 T ERE A FIGURE 14 SIZE Q AND M VALVE LIST OF PARTS Valve Cap Valve Body Adjusting Screw Valve Spring Poppet Cap Gasket Bonnet Gasket Lock Nut Spring Guide Bonnet DISASSEMBLY DANGER Before opening any Viking pump liquid chamber pumping chamber reservoir relief valve adjusting cap fitting etc Be sure 1 Failure to That any pressure in the chamber has been completely vented through the suction or discharge lines or other appropriate openings orconnections That the driving means motor turbine engine etc has been locked out or made non operational so that it cannot be started while work is being done on pump That you know what liquid the pump has been handling and the precautions necessary to saf
7. aft in inner end cap and insert end cap through shaft end of bracket Turn end cap clockwise looking at shaft end until it engages threads End cap spanner wrench holes must be facing rotor Turn end cap with spanner wrench until it projects slightly from opening on side of bracket End cap must not be turned so far that lip seal drops off end of spacer collar on shaft or end cap becomes disengaged from threads Refer to Figure 6 page 6 Pack ball bearing with multi purpose grease NLGI 2 Place on shaft and push or gently drive in place in bracket Press lip seal lip facing end of shaft in outer end cap and insert end cap in bracket Turn end cap in bracket until itis tight against bearing Refer to Figure 6 page 6 Put lockwasher and locknut on shaft Insert length of hardwood or brass through port opening between rotor teeth to keep shaft from turning Tighten locknut to 50 70 ft lbs Torque H HL or 100 130 ft Ibs Torque K LL or 170 190 ft Ibs Torque Q M Bend one tang of lockwasher into slot of locknut If tang does not line up with slot tighten locknut until it does Failure to tighten locknut or engage lockwasher tang could result in early bearing failure and cause damage to rest of pump Remove length of hardwood or brass from port opening Adjust pump end clearance Refer to Thrust Bearing Adjustment Lubricate grease fitting over seal chamber with petroleum jelly petrolatum Vasoline or othe
8. below face of casing Leave rotor in this position Withdrawl of the rotor and shaft may displace seal rotating face and result in damage to seal SECTION TSM 410 2 ISSUE D PAGE 7 OF 10 10 11 12 13 14 15 16 SECTION TSM 410 2 Using a 010 to 015 inch head gasket install head and idler assembly on pump Pump head and casing were marked before disassembly to insure proper reassembly If not be sure idler pin which is offset in pump head is positioned toward and equal distance between port connections to allow for proper flow of liquid through pump Tighten head capscrews evenly Remove tapered installation sleeve from the shaft If pump is equipped with jacketed head plate install at this time along with new gasket If pump was equipped with a relief valve and was removed during disassembly install on head with new gaskets Relief valve adjusting screw cap must always point toward suction port Refer to Figures 1 amp 2 on Page 1 For relief valve repair or adjustments see Pressure Relief Valve Instructions Page 9 Slide inner spacer collar over shaft with recessed end facing rotor H HL Q and M size bearing spacer collars are not recessed Place pair of half round rings on shaft and slide inner bearing spacer collar over half round rings to lock them in place There is no pair of half round rings on H HL Q and M size pumps Refer to Figure 6 page 6 Press lip seal lip facing end of sh
9. ble lifting devices should be used when appropriate Lifting eyes installed on the pump must be used only to lift the pump not the pump with drive and or base plate If the pump is mounted on a base plate the base plate must be used for all lifting purposes If slings are used for lifting they must be safely and securely attached For weight of the pump alone which does not include the drive and or base plate refer to the Viking Pump product catalog DO NOT attempt to dismantle a pressure relief valve that has not had the spring pressure relieved or is mounted on a pump that is operating AVOID contact with hot areas of the pump and or drive Certain operating conditions temperature control devices jackets heat tracing etc improper installation improper operation and improper maintenance can all cause high temperatures on the pump and or drive THE PUMP must be provided with pressure protection This may be provided through a relief valve mounted directly on the pump an in line pressure relief valve a torque limiting device or a rupture disk If pump rotation may be reversed during operation pressure protection must be provided on both sides of pump Relief valve adjusting screw caps must always point towards suction side of the pump If pump rotation is reversed position of the relief valve must be changed Pressure relief valves cannot be used to control pump flow or regulate discharge pressure For additional informati
10. ely handle the liquid Obtain a material safety data sheet MSDS for the liquid to be sure these precautions are understood follow above listed precautionary measures may result in serious injury or death Mark valve and head before disassembly to insure proper reassembly 1 Remove valve cap 2 Measure and record length of extension of adjusting screw Refer to A on Figures 12 13 and 14 3 Loosen locknut and back out adjusting screw until spring pressure is released 4 Remove bonnet spring guide spring and poppet from valve body Clean and inspect all parts for wear or damage and replace as necessary ASSEMBLY Reverse procedures outlined under Disassembly If valve is removed for repairs be sure to replace in same position Relief valve adjusting screw cap must always point towards suction side of pump If pump rotation is reversed remove relief valve and turn end for end Refer to Figures 1 2 and 3 page 1 DANGER Before starting pump be sure all drive equipment guards are in place Failure to properly mount guards may result in serious injury or death SECTION TSM 410 2 ISSUE D PAGE 9 OF 10 TECHNICAL SERVICE MANUAL ABRASIVE LIQUID HEAVY DUTY BRACKET MOUNTED PUMPS PRESSURE ADJUSTMENT If a new spring is installed or if pressure setting of pressure relief valve is to be changed from that which the factory has set the following instructions must be carefully followed 1 Care
11. emely hard and brittle Do not drop these parts or otherwise mishandle as the faces can chip easily The principle of the mechanical seal is contact between the rotary and stationary members These parts are lapped to a high finish and their sealing effectiveness depends on complete contact 1 Install bracket bushing If bracket bushing has a lubrication groove install bushing with groove at 6 00 o clock position in bracket 2 Install lip seal in bracket Refer to Figure 7 LIP SEAL FOR SEAL CHAMBER TAPERED INSTALLATION o SHAFT BRACKET BUSHING BRACKET FIGURE 7 Prior to installing rotating portion of mechanical seal prepare and organize rotor shaft head and idler assemblies and appropriate gaskets for quick assembly Never touch sealing faces with anything except clean hands or clean cloth Minute particles can scratch the seal faces and cause leakage 3 Coat idler pin with non detergent SAE 30 weight oil and place idler and bushing on idler pin in head 4 Clean rotor hub and bracket seal housing bore Make sure both are free from dirt and grit Coat outer diameter of seal seat and inner diameter of seal housing bore with non detergent SAE 30 weight oil 5 Install seal seat in seal housing bore Refer to Figure 8 Make sure drive pins are located in slots in bracket bushing 6 Place tapered installation sleeve on shaft Refer to Figure 9 Sleeve is furnished with H HL K KK L LQ and LL s
12. ent this Avoid damaging head gasket If pump is furnished with pressure relief valve it need not be removed from head or disassembled at this point Refer to Pressure Relief Valve Instructions page 9 If pump has jacketed head plate it will separate from head when it is removed The gasket between head and jacket head plate must be totally removed Use new gasket when assembling pump Remove idler and bushing assembly Insert length of hardwood or brass through port opening between rotor teeth to keep shaft from turning Bend up tang of lockwasher and with a spanner wrench remove locknut and lockwasher from shaft Tap shaft forward approximately 0 50 inch and remove pair of half round rings under inner bearing spacer collar There is no pair of half round rings on H HL Q and M size pumps Carefully remove rotor and shaft to avoid damaging bracket bushing Remove rotary member of seal from shaft and stationary seal seat from bracket SECTION TSM 410 2 ISSUE D PAGE 5 OF 10 NYLON INSERT INNER END CAP VE WN HALF ROUND RINGS INNER SPACER COLLAR ZL INNER LIP SEAL BALL BEARING V 5 is 77 Lt el fale L me R77 rit AS 1 za AN TULIA Li ZZ y Z ele IUE e GREASE FITTING LOCATION SETSCREWS OUTER END CAP LOCKWASHER LOCKNUT OUTER SPACER COLLAR OUTER LIP SEAL FIGURE 6 7 Loosen setscrews Two for G H and HL size pumps four for all other sizes With spanner wrench
13. fully remove valve cap which covers adjusting screw Loosen locknut which locks adjusting screw so pressure setting will not change during operation of pump 2 Install a pressure gauge in discharge line for actual adjustment operation 3 Turn adjusting screw in to increase pressure and out to decrease pressure 4 With discharge line closed at a point beyond pressure gauge gauge will show maximum pressure valve will allow while pump is in operation IMPORTANT In ordering parts for pressure relief valve always give model number and serial number of pump as it appears on nameplate and name of part wanted When ordering springs be sure to give pressure setting desired CORPORATION VIKING PUMP INC A Unit of IDEX Corporation Cedar Falls IA 50613 USA SECTION TSM 410 2 PAGE 10 OF 10 SERIES 4625 ISSUE P SIZESH M VIKING PUMP IBEX WARRANTY Viking warrants all products manufactured by it to be free from defects in workmanship or material for a period of one 1 year from date of startup provided that in no event shall this warranty extend more than eighteen 18 months from the date of shipment from Viking The warranty period for Universal Seal series pumps ONLY Universal Seal models listed below is three 3 years from date of startup provided that in no event shall this warranty extend more than forty two 42 months from the date of shipment from Viking UNDER NO CIRCUMSTANCES SHALL VIKING BE LI
14. ize replacement mechanical seals Sleeve for Q and M size pumps may be purchased from Viking Pump at additional cost Coat rotor shaft tapered installation sleeve and inner diameter of mechanical seal rotary member with a generous amount of non detergent SAE 30 weight oil Petrolatum may be used but grease is not recommended NOTE PTFE fitted seals come with installation sleeve inside the rotary member DO NOT remove this sleeve Coat shaft with oil and proceed with step 7 7 Place seal spring on shaft against rotor hub Refer to Figure 10 NOTE Model M4625 uses a seal spring washer Install washer against rotor hub and then install seal spring COAT WITH LIGHT OIL BEFORE ASSEMBLY FIGURE 8 COAT WITH LIGHT OIL BEFORE ASSEMBLY TAPERED SLEEVE MECHANICAL SEAL ROTARY MEMBER FIGURE 9 FIGURE 10 Slide rotary member lapped contact surface facing away from spring over installation sleeve on shaft until it is against spring Slot in the seal must line up with drive pin shaft NOTE For PTFE seals the rotary member and installation sleeve go on together Do not compress spring Flush sealing faces of both rotary member and stationary member with non detergent SAE 30 weight oil just before installing rotor and shaft Coat rotor shaft with non detergent SAE 30 weight oil Start end of shaft in bracket bushing and turn from right to left slowly pushing until ends of rotor teeth are just
15. mping chamber reservoir relief valve adjusting cap fitting etc Be sure 1 Thatany pressure in the chamber has been completely vented through the suction or discharge lines or other appropriate openings or connections That the driving means motor turbine engine etc has been locked out or made non operational so that it cannot be started while work is being done on pump That you know what liquid the pump has been handling and the precautions necessary to safely handle the liquid Obtain a material safety data sheet MSDS for the liquid to be sure these precautions are understood Failure to follow above listed precautionary measures may result in serious injury or death NAME OF PART Bracket Bushing Mechanical Seal Sorna wesber womyy id Bearna Spacer r emcee Geant f KOCE EEE a0 ruras a easan FrressweReietPue ar suara f a feens 2s roor SSC dCCS 24 iaerane sisting SSC dCCd as Resco id Es Idler Pin Sleeve amp Self Lock Pin Idler Pin Sleeve Internal Relief Valve Flush Line not illustrated Mark head and casing before disassembly to insure proper reassembly The idler pin which is offset in pump head must be positioned toward and equal distance between port connections to allow for proper flow of liquid through pump Remove head from pump Do not allow idler to fall from idler pin Tilt top of head back when removing to prev
16. on refer to Viking Pump s Technical Service Manual TSM 000 and Engineering Service Bulletin ESB 31 THE PUMP must be installed in a matter that allows safe access for routine maintenance and for inspection during operation to check for leakage and monitor pump operation SPECIAL INFORMATION DANGER Before opening any Viking pump liquid chamber pumping chamber reservoir relief valve adjusting cap fitting etc Be sure 1 That any pressure in the chamber has been completely vented through the suction or discharge lines or other appropriate openings or connections That the driving means motor turbine engine etc has been locked out or made non operational so that it cannot be started while work is being done on pump That you know what pump has been handling and the precautions necessary to safely handle the liquid Obtain a material safety data sheet MSDS for the liquid to be sure these precautions are understood liquid the Failure to follow above listed precautionary measures may result in serious injury or death ROTATION Viking pumps operate equally well in a clockwise or counter clockwise rotation Shaft rotation determines which port is suction and which is discharge Port in area where pumping elements gear teeth come out of mesh is suction port PRESSURE RELIEF VALVES 1 Viking pumps are positive displacement pumps and must be provided with some sort of pressure protection
17. on with multi purpose grease NLGI 2 Do not over grease Applications involving very high or low temperatures will require other types of lubrication Refer to Engineering Service Bulletin ESB 515 Consult factory with specific lubrication questions CLEANING PUMP Keep pump as clean as possible This will facilitate inspection adjustment and repair work and help prevent overlooking a dirt covered grease fitting STORAGE If pump is to be stored or not used for six months or more pump must be drained and a light coat of non detergent SAE 30 weight oil must be applied to all internal pump parts Lubricate fittings and apply grease to pump shaft extension Viking suggests rotating pump shaft by hand one complete revolution every 30 days to circulate the oil SUGGESTED REPAIR TOOLS The following tools must be available to properly repair Series 4625 pumps These are in addition to standard mechanics tools such as open end wrenches pliers screwdrivers etc Most of the items can be obtained from an industrial supply house 1 Soft Headed Hammer 2 Mechanical seal installation sleeve 2 751 002 900 for 1 125 inch seal H amp HL 4625 2 751 003 900 for 1 4375 inch seal K amp LL 4625 2 751 005 630 for 2 4375 inch seal Q and M4625 3 Bearing locknut spanner wrench Source 471 J H Williams amp Co or equal 4 Spanner wrench adjustable pin type for use on double end caps Source 482 J H Williams amp Co or equal 5 B
18. openings or connections The pump drive system means motor turbine engine etc has been locked out or otherwise been made non operational so that it cannot be started while work is being done on the pump You know what material the pump has been handling have obtained a material safety data sheet MSDS for the material and understand and follow all precautions appropriate for the safe handling of the material BEFORE operating the pump be sure all drive guards are in place DO NOT operate pump if the suction or discharge piping is not connected DO NOT place fingers into the pumping chamber or its connection ports or into any part of the drive train if there is any possibility of the pump shafts being rotated DO NOT exceed the pumps rated pressure speed and temperature or change the system duty parameters from those the pump was originally supplied without confirming its suitability for the new service BEFORE operating the pump be sure that e Itis clean and free from debris e all valves in the suction and discharge pipelines are fully opened All piping connected to the pump is fully supported and correctly aligned with the pump Pump rotation is correct for the desired direction of flow ISSUE D PAGE 2 OF 10 to pump and or other equipment INSTALL pressure gauges sensors next to the pump suction and discharge connections to monitor pressures USE extreme caution when lifting the pump Suita
19. r similar low melting point lubricant Lubricate all other grease fittings with multi purpose grease NLGI 2 ISSUE D PAGE 8 OF 10 DANGER Before starting pump be sure all drive equipment guards are in place Failure to properly mount guards may result in serious injury or death THRUST BEARING ADJUSTMENT 1 Loosen setscrews over outer and inner end caps Two for H and HL size pumps four for all other sizes Turn inner end cap clockwise viewed from shaft end until it projects slightly from bracket exposing approximately three threads Turn outer end cap clockwise until rotor is tight against head and rotor shaft cannot be turned Make a reference mark on bracket end opposite a notch on outer end cap Back off outer end cap required number of notches Refer to Figure 11 End clearances set per Step 4 are adequate for viscosities up to 750 SSU SAE 20 lube oil at room temperature Higher viscosity liquids require additional end clearances As a general guideline for viscosities between 750 and 7500 SSU heavier lube oils double the amount of end clearance indicated in Step 4 for viscosities between 7500 and 75 000 SSU e g resins triple the amount For specific recommendations for end clearances for viscosity or for operating temperatures above 225 F check with your Viking representative or consult the factory Tighten inner end cap with a spanner wrench Tap spanner wrench lightly but DO NOT
20. rass Bar Arbor Press 7 Standard 5 16 12 point socket SECTION TSM 410 2 ISSUE D PAGE 3 OF 10 MECHANICAL BALL LIP SEAL FLUSHLINE SEAL CASING INNER PEARING END CAP ROTOR PAra ip BRACKET IDLER END CAP SEAL BUSHING HEAD IDLER PIN LOCKWASHER VALVE SHAFT BODY LOCKNUT l POPPET VALVE OUTER SPRING END CAP BONNET SETSCREW GASKET SPRING INNER k GUIDE END CAP x PIPE VALVE j BONNET BRACKET PLUG GASKET J GASKET GREASE FITTING BRACKET HEAD ADJUSTING LOCKNUT GASKET CREN GASKET VALVE CAP FIGURE 5 CUTAWAY VIEW OF KK4625 WITH CALLOUTS LALR GAO t O g EET f all RE Ci oo ay EXPLODED VIEW FOR MODELS H4625 HL4625 K4625 KK4625 L4625 LQ4625 AND LL4625 MODEL KK4625 SHOWN i fee e ee OO a ra E a a E E dt a iwerin CS a ip Seatorcnacep 4 Copscrwiorsranet d C Headland eid 5 Bearing Spacer Collar Outer 15 Bracket Bushing 25 Capscrew for Head 6 Ball Bearing 46 Mechanical Seal 26 Relief Valve Gasket Bearing Spacer Collar Inner Bracket Gasket Capscrew for Valve o Ena Gap Grner Lie Pre Pug fees SECTION TSM 410 2 ISSUE D PAGE 4 OF 10 EXPLODED VIEW FOR MODELS Q4625 AND M4625 M4625 SHOWN ce ena cap ouiey f tn sealtoren Gap fe Ball Bearing Lip Seal for Seal Chamber Grease Fitting 11 Bracket and Bushing P12 capse orea iY DISASSEMBLY DANGER Before opening any Viking pump liquid chamber pu
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