Stow CP-20H User's Manual
Contents
1. PAGE 32 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE AIR CLEANER DUAL ASSY AIR CLEANER DUAL ASSY NO PARTNO PART NAME QTY REMARKS 1 16271ZE1000 GASKET ELBOW 1 2 17210ZE0505 ELEMENT AIR CLEANER DUAL INCLUDES ITEMS W 3 17218060805 FILTER OUTER 4 172307082020 COVER CLEANER DUAL 5 17232891000 GROMMET AIR CLEANER 7 17238076000 COLLAR AIR CLEANER 8 1723971000 COLLARB AIR CLEANER 9 17410ZE0030 ELBOW AIR CLEANER 12 90325044000 WINGNUT TOOL BOX 18 957010602000 BOLT FLANGE 6X20 14 9405006000 NUT FLANGE 6MM INCLUDES ITEMS Wit STOW CP 20H CENTRIFUGALPUMP PAGE 33 HONDA GX120K1PX2 ENGINE CAMSHAFT ASSY CAMSHAFT ASSY a 3 8 8 PAGE 34 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE CAMSHAFT ASSY CAMSHAFT ASSY NO PARTNO PART NAME 1 14100ZE08i2 CAMSHAFT ASSEMBLY 2 14410280010 ROD PUSH 3 14431ZE1000 ARM VALVE ROCKER 4 1444121010 LIFTER VALVE 5 14451ZE1018 ROCKER ARM 6 7 9 REMARKS INCLUDES ITEMS Wl 145682100 SPRING WEIGHT RETURN 14711ZF0010 VALVE IN 14751ZF1000 SPRING VALVE 10 14771ZE1000 RETAINER IN VALVE SPRING 11 14778ZE1000 RETAINER EX VALVE SPRING 122 14781ZE1000 ROTATOR VALVE 18 479125040 PLATE PUSH ROD GUIDE 14 90012ZE0010 PIVOT 8MM 15 902062. INCLUDES ITEMS Wis INCLUDES ITEMS Wit 15800704003 ASSEMBLY OIL FILLER 15625ZE1008 GASKET OIL FILLER CAP 15625ZE1003 GASKET OIL FILLER CAP 9 90015863000 FLANGE 6X28 10 91001878003 BEARING RADIAL BALL 11 9120375003 SEAL 22X41X6 12 9490108140 DOWEL 8X14 1 1 7 1 1 2 STOW CP 20H CENTRIFUGALPUMP PAGE 41 HONDA GX120K1PX2 ENGINE CRANKSHAFT ASSY CRANKSHAFT ASSY PAGE 42 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 GX120K1PX2 ENGINE CRANKSHAFT 55 CRANKSHAFT ASSY NO PARTNO PART NAME QTY REMARKS 6 139107E0650 CRANKSHAFT P TYPE 1 STOW CP 20H CENTRIFUGALPUMP PARTS MANUAL REV 0 05 30 03 PAGE 43 HONDA GX120K1PX2 ENGINE CYLINDER BARREL ASSY CYLINDER BARREL ASSY PAGE 44 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE CYLINDER BARREL ASSY CYLINDER BARREL ASSY NO PARTNO PART NAME ary REMARKS 2 12000297415 CYLINDER ASSEMBLY 811 OIL ALERT 1 INCLUDES ITEMS WI 3 18510ZE1033 SWITCH ASSEMBLY OIL LEVEL 4 1651021000 GOVERNOR ASSEMBLY INCLUDES ITEMS Wit 58 16511ZE1000 WEIGHT GOVERNOR GP 16512ZE1000 HOLDER GOVERNOR WEIGHT 7 1651321000 GOVERNOR WEIGHT 8 165426100 SLIDER GOVERNOR 9 16541ZE1000 SHAFT GOVERNOR ARM 11 90451ZE1000 WASHER THRUST 6MM 1
3. STOW CP 20H CENTRIFUGALPUMP PAGE 29 STOW CP 20H PUMP ASSY PUMP ASSY PAGE 30 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 STOW CP 20H PUMP ASSY PUMP ASSY NO PARTNO PART NAME QTY REMARKS 1 9249100010 CASING 1 2 1877100020 CASING COVER 1 3 924610090 DELIVERY ELBOW 1 4 1877100180 VOLUTE CASING 1 5 0790432020005 NIPPLE 1 6 1864000000 IMPELLER 1 7 0808112820 MECHANICAL SEAL 1 REPLACES 0803112320 0489242100 O RING CASING 1 0489241780 O RING VOLUTE CASING 1 10 482201200 O RING CHECK VALVE 1 11 0482200720 O RING DELIVERY ELBOW 1 12 0481310550 O RING NIPPLE 2 18 0480850300 O RING FLOODING DRAIN 2 14 1211350350 CHECKVALVE 1 15 1211390610 PACKING CASING COVER 1 16 0631211101 FLOODING DRAIN 2 17 0852891600 ADJUST LINER 1 17 0852851600 ADJUST LINER 1 19 0181050820 BOLT SET W SPRING WASHER 4 20 0181051025 BOLT SETW SPRING WASHER 4 21 0141090510 SCREW 2 22 0401450050 WASHER 2 23 0105050810 BOLT 4 24 0209150080 FLANGE NUT 4 25 0209150060 FLANGE NUT 4 26 0191150520 BOLT 4 27 0451250080 SPRING WASHER 4 28 072322030 CUSION RUBBER 4 29 9294214010018 PIPE FRAME 1 31 0742303050 STRAINER 1 320 GX120K1PX2 ENGINE 1 33 KITCP20H KIT PUMP STOW 1 INCLUDES ITEMS Wi STOW CP 20H CENTRIFUGALPUMP PAGE 31 HONDA GX120K1PX2 ENGINE AIR CLEANER D ASSY AIR CLEANER DUAL ASSY
4. 25 in Hg inches of mercury Iz NOTE translates into 25 feet of lt at sea level 7 If the vacuum tester gauge indicates a reading below 20in Hg it can then be assumed that the pump is not functioning correctly and corrective action needs to be taken 6 To test flapper valve shut down the engine The vacuum tester should remain attached to the pump suction inlet port by vacuum This indicates the pump s flapper valve is seating properly to hold water in the suction hose when the engine stopped This prevents backflow and allows for faster priming when the engine is restarted PAGE 20 STOW CENTRIFUGAL PUMI MAINTENANCE PUMP Adjusting Impeller Clearance 1 If itis necessary to replace impeller or volute be sure clearance between impeller and volute is adjusted correctly 2 The impeller should be as close to the volute as possible without rubbing against it Clearance is adjusted by adding or removing shims from behind the impeller 3 Check clearance between impeller and insert by slowly pulling starter rope to turn impeller Remove spark plug to make it easier to turn impeller Itis important not to remove too many shims or the clearance E wor between the impeller and volute will become too wide and pump performance will be reduced Remember as the impeller wear down additional shims may be required to maintain the clearance between the impeller and insert 4 Check
5. Model ECIFICATIONS DIMENSIONS PUMP ble 1 Specifications Pump CP 20H Type Centrifugal Pump Suction amp Discharge Size 2x2 in 51x51 cm Maximum Pumping 158 gallons minute Pump Capacity 698 liters minute HP kw 4 3 0 Fuel Capacity Gal L 066 25 Max Head 98 ft 30 meters Dimension 19 x 14 x 16 in Lx Wx H 48 X 35 X 40 cm Dry Net Weight 485 Ibs 22 Kg 16 IN 40 CM Figure 1 STOW CP 20H Dimensions PAGE 6 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 3003 STOW 20 SPECIFICATIONS DIMENSIONS ENGINE Table 2 Specifications Engine Model HONDA GX120K1PX2 Aircooled 4 stroke Single Type Cylinder OHV Horizontal Shaft Gasoline Engine 24 in x 17 n Bex sua 60 mm x 42 mm Displacement 119 cc 7 2 coin Max Output 40 H P 8600 RPM Approx 056 US gal prox galons Fuel Tank Capacity Ka Unleaded Automobile Gasoline Lube Oil Capacity 60 063 ats Speed Control Mot a Centrifugal Fly weight Type Starting Method Recoil Start Dimension 117 x 134 x 125 in LxWxH 480 x 350 x 400 mm Dry Nek Weight 28 7 bs 13 Kg STOW CP 20H CENTRIFUGALPUMF PARTS MANUAL STOW CP 20H Safety precautions should be followed at al times when operating this equipment Failure to read and understand the Safety Messages and Operating Instr
6. EVERY MONTH MONTHS 6MONTHS YEAR 2 YEARS DESCRIPTION 3 OPERATION BEFORE pt aa 10 HRS 25HRS 50HRS 100 HRS 200 HRS CHECK x Engine Oi CHANGE x CHECK x Air Cleaner CHANGE xm Retighen If MINUSA Bots x CHECK CLEAN x Spark Plug REPLACE x Cooling Fins CHECK x Spark Arester CLEAN x Fuel Tank CLEAN x Fuel Fiter CHECK x Idle Speed CHECK ADJUST x Valve Clearance CHECK ADJUST Fuel ines CHECK Every 2 years replace necessary 2 1 Service more frequently when used in DUSTY areas 2 These items should be serviced by your servic dealer unless you have the proper tools and are mechanically proficient Refer to the HONDA shop Manual for service procedures 8 For commercial use log hours of operation to determine proper maintenance intervals E E Reference manufacturer engine E manual for specific servicing E instructions PAGE 22 CENTRIFUGAL PUMP PARTS MANUAL STOW CP 20H Maintenance Performithe engine maintenance procedures as indicated belo DAILY IM Thoroughly remove dirt and oil from the engine and control area Clean orteplace the air cleaner elements as necessary Check and retighten all fasteners as necessary Check the spring box and bellows for ol leaks Repair or replace as needed WEEKLY IM Remove the fuel fiter cap and clean the inside of the fuel tank m Remove or clean the fiter atthe bottom ofthe tank
7. vor Orders must be so noted on fax or web forms beret Tuck Place Your Parts Order Via Web or Fax Here s how to get help For Even More Savings Please have the model and serial number on hand when calling Paris Deparment is Bon aer Taas a onna wic beisde cow part rumbos 1910 837 3700 FROST OSE and are received by our automated web parts order Mayco Parts system or by fax qualify for the following extra 800 306 2026 Fax 800 672 7877 discounts 310 537 3700 Fax 310 637 3284 Ordered standard Stock orders Service Deparment orders 8750 istand above 800 478 1244 Fax 310 537 4259 Fx m 310 537 9700 Web m 10 MQ Power Service Department n h 800 835 2551 Per Special freight allowances 310 537 3700 when you order 10 or more Warranty Department _ line items via Web or Fax 800 421 1244 Ext 279 Fax 310 597 1173 310 537 3700 Ext 279 FedEx Ground Service at no charge for freight Mati Phons Numbers No other allowances on freight shipped by any other 800 421 1244 Fax 310 537 2027 77 310 537 3700 ROTEDSCOUNTSARESURIECTTOGRANGE MULTIQUIP INC e Direct TOLL FREE access J 7 POST OFFICE BOX 6254 i AA to our Parts Department 310 597 3700 00 41 1244 MULTIQUIP FAX 310 537 3927 EMAIL m muliqup com WWW mutiquip com STOW CP 20H CENTRIFUGALPUMIF Toll free nationwide 800 427 1244 STOW CP 20H
8. OPERATION AND PARTS MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING PARTS DEPARTMENT 800 427 1244 or 310 537 3700 FAX 800 672 7877 or 310 637 3284 SERVICE DEPARTMENT 800 421 1244 FAX 310 537 4259 TECHNICAL ASSISTANCE 800 478 1244 FAX 310 631 5032 WARRANTY DEPARTMENT 888 661 4279 or 310 661 4279 FAX 310 537 1173 CONSTRUCTION EQUIPMENT PARTS DEPARTMENT TC W 227 A DIVISION OF MULTIQUIP INC DETR POST OFFICE BOK tos rte CARSON CA 90740 SERVICE DEPARTMENT TECHNICAL ASSISTANCE 310 537 3700 866250 STOW s80252 7860 BUM FAX STO FAX 000 36 1006 En M EMAIL sow miu com WWW com
9. REMARKS 1 16854ZH8000 RUBBER SUPPORTER 107MM 2 16955251000 JOINT FUEL TANK 3 17510ZE0020ZD TANK FUEL NH1 BLACK 5 17620ZH7023 CAP FUELFILER 176842708 GASKET FUEL FILLER CAP 1 12 13 14 15 INCLUDES ITEMS Wis 91353671008 O RING 13 5X1 5 9405006000 NUT FLANGE 6MM 2 950014500360M BULK HOSE FUEL 4 5X3000 4 5X140 9500202080 CLIP TUBE B8 2 1 1 1 i 1 1 1 90004ZH7003 BOLT FLANGE 6X29 1 STOW CP 20H CENTRIFUGALPUMP PAGE 53 GX120K1PX2 ENGINE IGNITION COIL ASSY IGNITION COIL ASSY PAGE 54 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE IGNITION COIL ASSY IGNITION COIL ASSY NO PARTNO PART NAME 1 30600ZE1033 ASSEMBLY IGNITION 2 307002103 ASSEMBLY NOISE SUPPRESSOR 8 90121952000 BOLT FLANGE 6X25 REMARKS am 1 1 2 STOW CP 20H CENTRIFUGALPUMP PAGE 55 HONDA GX120K1PX2 ENGINE MUFFLER ASSY MUFFLER ASSY PAGE 56 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 GX120K1PX2 ENGINE FFLER ASSY MUFFLER ASSY NO PARTNO PART NAME QTY REMARKS 1 18910221000 MUFFLER 1 3 18320ZF1H01 PROTECTOR MUFFLER 1 7 18981ZH8800 GASKET MUFFLER 1 10 90050ZE1000 SCREW TAPPING 5X8 4 18 94001080008 8 2 STOW CP 20H CENTRIFUGALPUMP PAGE 57 HONDA GX120K1PX2 ENGINE PISTON ASSY PISTON AS
10. 12 1 1 1 1 1 STOW CP 20H CENTRIFUGALPUMP PAGE 37 HONDA GX120K1PX2 ENGINE CONTROL ASSY PAGE 38 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE CONTROL ASSY CONTROL ASSY NO PARTNO PART NAME QTY REMARKS 1 16500ZH7000 CONTROL ASSEMBLY INCLUDES ITEMS Wi 4 5 16551ZE0010 ARM GOVERNOR 16555ZE0000 GOVERNOR 16561ZE0020 SPRING GOVERNOR 7 1656220020 SPRING THROTTLE RETURN 16571ZH7000 LEVER CONTROL 16572100 SPRING LEVER 10 16575298000 WASHER CONTROL LEVER 12 165782100 SPACER CONTROL LEVER 18 165802 700 CONTROL 15 16584885300 SPRING CONTROL ADJUSTING 18 90013883000 BOLT FLANGE 6X12 CT200 19 90018ZE5010 BOLT GOVERNOR ARM 20 90022888010 BOLT FLANGE 6X20 CT200 21 901148A0000 SELF LOCK 6MM 24 98500050250 SCREW PAN 5X25 26 940500600 NUT FLANGE 6MM 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 STOW CP 20H CENTRIFUGALPUMP PAGE 39 HONDA GX120K1PX2 ENGINE CRANKCASE COVER ASSY CRANKCASE COVER ASSY PAGE 40 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE CRANKCASE COVER ASSY CRANKCASE COVER ASSY PARTNO PARTNAME 11300ZE0640 COVER ASSEMBLY CRANKCASE U TYPE 11381287800 GASKET CASE COVER NO REMARKS 1 2 15600ZE1003 ASSEMBLY OIL FILLER 4 7 8 INCLUDES ITEMS
11. 18 STOW CENTRIFUGAL PUMI PARTS MANUAL 0 05 30 03 NOTE PAGE STOW CP 20H CENTRIFUGALPUMP STOW CP 20H Pump Vacuum Test CAUTION DO NOT attempt to start the engine unless the pump has previously been primed with water Severe pump damage will occur if pump has not been primed perform the pump vacuum test do the following 1 Remove the pump fll cap Figure 2 and fll the pump with water 2 Startthe engine as outinedin the initial startup section and wait for the pump to begin pumping 3 shown n Figure 17 next page place a water hose inside the discharge opening of the pump and tum the water This flow of water into the discharge opening will preventthe pump from running dry 4 Place the Pump Vacuum Tester P N 7000030 over the pump suction inlet opening Figure 17 with the vacuum gauge facing upwards It may be necessary to apply a small amount of water around the rubber seal of the vacuum tester to make a good suction ft 5 Check andmake sure that here are no air leaks between the vacuum tester and the inlet port on the pump If air leaks are present reseat vacuum tester 6 Run the pump for a few minutes while monitoring the vacuum gauge Ifthe gauge indicates a reading between 25 and 20 in Hg inches of mercury then it can be assumed that the pump is working correctly
12. IN Remove and clean the spark plug Figure 18 then adjust the spark gap to 0 028 0 091 inch 0 6 0 7 mm This unit has electronic ignition which requires no adjustments GAP 00280031 IN 0708MM Figure 18 Spark Plug Gap ENGINEOIL 1 Drain the engine oil when the oil is warm as shown in igure 19 2 Remove the oil drain bolt and sealing washer and allow the oil to drain into a suitable container 3 Replace engine oil with recommended type oil as listed in Table 5 Engine oil capacity is 1 16 quarts 1 1 ltrs DO NOT overfill 4 Install rain bolt with sealing washer and tighten se curey OIL FILLER CAP DIPSTICK DRAIN SEALING BOLT WASHER Figure 19 Engine Oil Draining STOW CP 20H CENTRIFUGALPUMP MAINTENANCE ENGINE DANGER DO NOT use gasoline as a cleaning solvent because that would create risk of fire or explosion ENGINE AIR CLEANER 1 Remove the aircleaner cover and foam filter elementas shown in Figure 20 2 Tap the paper fiter element Figure 20 several times hard surface to remove dirt or blow compressed air not exceeding 30 psi 207 kPa 2 1 through the fiter elementfrom the air cleaner case side NEVER brushoffdit Brushingwilforcedirtintothefibers Replace the paperfiter elementi tis excessively dirty 3 Cleanfoamelementin warm soapywaterornonflammable solvent Rinse and dry thoroughly Dip the elementin clean engine land completely squeez
13. marked 6 Thefolloningtemsare notretumable a d e D 9 h Obsolete parts fan emis inthe price book and shows as being re placedbyanoierem tis obsolete Any parts with a limited shelf lie such as gaskets seals O rings andothertubberparts hatwerepur chasedmorethansixmonths priorto theretundate Anylneitemwithanextendeddealer netpriceofless than 5 00 Special order items Electrical components Paint chemicals and lubricants Decalsand paperproduets ltems purchasedin kits 7 Thesenderwillbenotfiedofanymateral receivedthatisnotacceptabl 8 Suchmaterialwillbeheldforfive working days from notification pending instruc tions tareplyisnotreceived within five days hematerial willbe retumedto the senderathisexpense 9 Oredonretumedpartswilbeisuedat dealer net price at time of the original purchase less a 15 restockingcharge 10 Incases where an itemis accepted for which the original purchase document cannotbe determined the price will be basedonthelistpricethat was effective twelve monthspriortothe RMA date 11 Credit issued wil be applied to future purchases only PRICING AND REBATES Prices are subject to change without prior notice Price changes are effectiveonaspe cficdateandallordersrecelvedon orafterthat datewillbebiledattherevisedprice Rebates forpricedeclines andaddedcharges orprice increases il notbe made for stock on hand athe time of any price change 0H CENTRIFUGAL PU
14. the flow of fuel PAGE 14 STOW CP 20H CENTRIFUGAL PUMI PARTS MANUAL EV 0 05 30 03 STOW CP 20H NEVER operate the pump in a confined area or enclosed area structure hat does not provide ample free fiow of air ALWAYS wear approved eye and hearing gt protection betore operating he pump 22 Before Starting 1 Read safety instructions at the beginning of manual 2 Cleanthe pump removing dit and dust particularly the engine cooling airinlet carburetor and air leaner 3 Checktheairftertorditanddust Iairfiteris dirty replace airfiter with anew as required 4 Check carburetor for extemal dir and dust Clean with diy compressed air 5 Check fastening nuts and bots fortightness Engine Oil Check 1 To check the engine oil level place the pump on secure level ground with the engine stopped 2 Remove the filer dipstick from the engine filer hole Figure 4 and wipe clean Figure 4 Engine Oil Dipstick Removal STOW CP PRE INSPECTION ENGINE 3 Insertandremovethedipstckwithoutscrewingjtintothefiler neck Check the oil level shown on the dipstick 4 Ifthe oil level is low Figure 5 filto the edge ofthe oi filer hole with the recommended oil type Table Maximum oil capacityis 1 16 quarts 1 1 ters Figure 5 Engine Oil Dipstick Oil Level Table 5 Type Season Temperature Ol Type Summer 25 C or Higher SAE 10w30 S
15. 22 90601ZE1000 WASHER DRAIN PLUG 10 2MM 13 906022100 CLIP GOVERNOR HOLDER 14x 91001878009 BEARING RADIAL BALL 62 22 15 91202ZE6003 SEAL 22X35x6 16 91353671008 O RING 13 5X1 5 17 9405010000 NUT FLANGE 10MM 18 9410106800 WASHER PLAIN 6MM 19 9425108000 PIN LOCK 8MM 1 1 1 2 1 2 1 1 10 90131ZE1000 BOLT DRAIN PLUG 2 1 2 1 1 1 1 1 2 1 20 957010601200 BOLT FLANGE 6x12 2 STOW CP 20H CENTRIFUGALPUMP PAGE 45 HONDA GX120K1PX2 ENGINE YLINDER HEAD ASSY CYLINDER HEAD ASSY PAGE 46 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE CYLINDER HEAD ASSY CYLINDER HEAD ASSY NO PARTNO PART NAME QTY REMARKS 1 12700700 CYLINDERHEAD dass INCLUDES ITEMS WI 2 1220461306 GUIDE VALVE OS OPTIONAL 1 3 12205ZE1315 GUIDE EX VALVE OS OPTIONAL INCLUDES ITEMS WIR x 1221625300 CLIP VALVE GUIDE 1 5 12251ZH7800 GASKET CYLINDER HEAD 1 6 1231021000 COVER HEAD 1 6 1231021010 COVER HEAD 1 7 1239121000 GASKET CYLINDER HEAD COVER 1 8 1572128000 TUBE BREATHER 1 9 9001383000 BOLT FLANGE 6X12 7200 4 10 9004azE1020 BOLT STUD 6X109 2 11 90047ZE1000 BOLT STUD 8X32 2 12 9490110160 PIN A DOWEL 10X16 2 14 957230805500 BOLT FLANGE 8X55 4 15 9807955855 SPARK PLUG W16EPR U DENSO 1 15 9807956846 SPARK PLUG BPREES NGK 1 STOW CP 20H CENTRIFUGALPUMP PAGE 47 HONDA G
16. MP PARTS MANUAL Muliquipreserves therightto quote and sell drecttoGovemmentagencies andto Original Equipment Manufacturer accounts who use ur products as integral parts of their own products SPECIAL EXPEDITING SERVICE AS35 00suchargewilbeaddedttheinoice orspecilhandingindudngbus shipments insuredparcelpostrincaseswhereMuliqup mustpersonaly deliverthe parts lo thecarier LIMITATIONS OF SELLER S LIABILITY Muliquip shall not be lable hereunder for damagesinexcess ofthe purchasepriceotthe item with respect to which damages are claimed and event shall Muliquip be Table for loss of prof or good will or for any other special consequentilorincidenaldam ages LIMITATION OFWARRANTIES No warranties express orimplied are made in connection with the sale of parts or trade accessoriesnorastoanyenginenotmanufac tured by Muliquip Such warranties made in connectonwiththesaleofnew complete units are made exclusively by astatement of war rantypackagedwith such units and Muliquip neither assumesnor authorizes any personto assume for itany other obligation or liability whatever in connection with Ihe sale of its products Apart fomsuch writen statementof warranty there are no warranties express implied or statutory which extendbeyondthe description oftheprodutsonthefacehereot STOW 20 CENTRIFUGALPUMP PAGE 67
17. P 20H TROUBLESHOOTING ENGINE TABLE 7 ENGINE TROUBLESHOOTING suero POSSIBLE PROBLEM SOLUTON tn p being rie Checkin tum Fi anlabo bul spa puj Ca pst prton Can or rac on AO TTL ET Set spark plug gap 1o the corat gap Fuel is available but spark pg wal not ignite Power NOT salable at high tension cable Shor rot at stop Check stop sch circuit Replace stop switch if defectu Fuel is avalable and spark plug Jantes compression leiten col detective Replace ignition coi dogged with carbon Clean or replace Mined tuel quay Check fuel to oil mixture inadequate Fuel in use inadequate water Push fuel sytem and replace wit fresh Ak Gesner clogged Clean or air cleaner Fuel avalable and spar pug Detective cyinder head gasket Tighten cyinder head bots or replace head aska Not enough power avaiable compression normal miss frog ciate and pat PUB wam Replace Spark plug kose spark plug Operation not satistactory Ak cleaner clogged Clean or replace air clearer Air in fuel ne Bleed ramowe a trom tuel ine Fuel level in cartureso oat chamber improper dust carburealor float Carbon deposts in cyinder Clean or replace cyinder Not enough power avaiable compression normal miss fig Ignition co
18. SPRING RECOIL STARTER 2 432408 SPRING RETURN 28612408 RECOIL STARTER 10 28462288008 RECOIL STARTER 11 90008298008 SCREW SETTING 12 90008ZE2003 BOLT FLANGE 6X10 1 1 2 1 1 1 2 1 1 1 3 STOW CP 20H CENTRIFUGALPUMP PAGE 61 HONDA GX120K1PX2 ENGINE GASKET KIT ASSY NO ARTWORK AVALIBLE PAGE 62 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE GASKET KIT ASSY GASKET KIT ASSY NO PARTNO PART NAME 1 O6111ZH7405 GASKET KIT 2 1138127800 GASKET CASE COVER 3 122512H7800 GASKET CYLINDER HEAD 4 12891ZE1000 GASKET CYLINDER HEAD COVER 5 16212297800 GASKET INSULATOR 16221298801 GASKET CARBURETOR 7 1838128800 GASKET MUFFLER REMARKS INCLUDES ITEMS Wis 1 1 1 1 1 1 STOW CP 20H CENTRIFUGALPUMP PAGE 63 GX120K1PX2 ENGINE LABELS ASSY LABELS ASSY PAGE 64 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINI ABELS ASSY LABELS ASSY NO PARTNO PART NAME 10 878028700 EMBLEM 3 87522299000 LABEL CAUTION 4 875282 1810 MARK CHOKE 6 87532798810 MARK OIL ALERT E REMARKS 8 STOW CP 20H CENTRIFUGALPUMP PAGE 65 Effective October 1 2002 TERMS AND CONDITIONS OF SALE PARTS PAYMENT TERMS Terms of paymentforpartsarenet 10 days FREIGHTPOLICY AI parts orders will be shipped collect or Drepaldw
19. STOW MODEL CP 20H CENTRIFUGAL PUMP 8 3 MODEL SERIAL 2 Revision 0 05 30 03 STOW CONSTRUCTION EQUIPMENT PARTS DEPARTMENT eT Er Sion ama e e MM E MAIL Omi com WWW com CALIFORNIA Proposition 65 Warning Engine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other reproductive harm PAGE 2 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING PARTS DEPARTMENT 800 427 1244 or 310 537 3700 FAX 800 672 7877 or 310 637 3284 SERVICE DEPARTMENT 800 421 1244 FAX 310 537 4259 TECHNICAL ASSISTANCE 800 478 1244 FAX 310 631 5032 WARRANTY DEPARTMENT 888 661 4279 or 310 661 4279 FAX 310 537 1173 STOW CP 20H CENTRIFUGALPUMP PARTS MANUAL REV 0 05 30 03 PAGE 3 STOW CP 20H ABLE OF CONTENTS STOW CP 20H Gasoline Powered Centrifugal Pump Here s How To Get Help Table of Contents Parts Ordering Procedure Pump Specifications Dimensions Engine Specifications Safety Message Alert Symbols Rules For Safe Operation General Information Pump Components Basic Engine Pre Inspection Engine Pre Set up Pump Initial Start up Engine Maintenance Pump Maintenance Engine Preparation for Long Term Storage Troubl
20. SY PAGE 58 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE PISTON 55 PISTON ASSY NO PARTNO PART NAME REMARKS 1 18010ZK7V01 RING SET PISTON STANDARD 1 1 18011ZK7V01 RING SET PISTON OS 0 25 OPTIONAL 1 1 18012ZK7V01 RING SET PISTON 05 0 50 OPTIONAL 1 1 1 USE FROM ENGINE 13013ZK7V01 SET PISTON 0 75 OPTIONAL SIN 3284617 18101ZH7000 PISTON STANDARD 13102287000 PISTON OS 0 25 OPTIONAL 13103287000 PISTON OS 0 50 OPTIONAL 13104287000 PISTON 0 75 OPTIONAL 13111ZE0000 PISTON 132A0ZE0000 ASSY CONNECTING UNDERSIZE OPTIONAL 132002 0000 ASSEMBLY CONNECTING 90001ZE1000 BOLT CONNECTING ROD 90551ZE0000 PISTON PIN 13MM INCLUDES ITEMS W INCLUDES ITEMS W 1 1 1 1 1 1 4 2 2 STOW CP 20H CENTRIFUGALPUMP PAGE 59 HONDA GX120K1PX2 ENGINE RECOIL ASSY RECOIL STARTER ASSY PAGE 60 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE RECOILSTARTER ASSY RECOIL STARTER ASSY NO PARTNO PARTNAME QTY REMARKS 1 28400ZH8013ZB STARTER ASSY RECOIL NH1 BLACK INCLUDES ITEMS Wis 2 28410ZH8008ZB CASE RECOIL STARTER 28420048013 REEL RECOIL STARTER 4 2842228013 RATCHET STARTER 5 284332980058 GUIDE RATCHET 6 28441ZHB008 SPRING FRICTION 7 28427403
21. X120K1PX2 ENGINE FAN COVER ASSY FAN COVER ASSY PAGE 48 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE FAN COVER ASSY FAN COVER ASSY NO PARTNO PART NAME QTY REMARKS 12 11347371300 GROMMET ADJUSTING COVER 2 19610ZE0000ZE COVER FAN NH1 BLACK 3 19612297810 PLATE SIDE OIL ALERT 4 906012970138 CLIP HARNESS 5 6 7 8 9 1 1 1 1 19630ZH7000 SHROUD 1 32197088008 SUB HARNESS 1 36100ZH7003 SWITCH ASSEMBLY ENGINE STOP 1 36101ZE1010 WIRE STOP SWITCH 370MM 1 90013883000 BOLT FLANGE 6X12 CT200 6 10 90022888010 BOLT FLANGE 6X12 CT200 1 11 34150ZH7003 ALERT UNIT OIL 1 18 957010600800 BOLT FLANGE 6X8 1 STOW CP 20H CENTRIFUGALPUMP PAGE 49 HONDA GX120K1PX2 ENGINE FLYWHEEL ASSY FLYWHEEL ASSY PAGE 50 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE FLYWHEEL ASSY FLYWHEEL ASSY NO PARTNO PART NAME am REMARKS 1 13331357000 KEY SPECIAL WOODRUFF 25X18 1 2 1951120000 FAN COOLING 1 4 284512480080 PULLEY STARTER 1 5 81100ZE0010 FLYWHEEL 1 7 90201878003 NUT SPECIAL 14MM 1 STOW CP 20H CENTRIFUGALPUMP PAGE 51 HONDA GX120K1PX2 ENGINE FUEL TANK ASSY FUEL TANK ASSY PAGE 52 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HONDA GX120K1PX2 ENGINE FUEL TANK ASSY FUEL TANK ASSY NO PART NO PART NAME QTY
22. ZE1000 NUT PIVOT ADJ am 1 2 2 2 2 1 1 2 1 1 1 1 2 2 STOW CP 20H CENTRIFUGALPUMP PAGE 35 GX120K1PX2 ENGINE CARBURETOR ASSY CARBURETOR ASSY PAGE 36 STOW CP 20H CENTRIFUGAL PUMP PARTS MANUAL REV 0 05 30 03 HO GX120K1PX2 ENGINE CARBURETOR ASSY 25 90101298050 55 OPTIONAL 25 90101280580 58 OPTIONAL 25 99101298080 MAIN 460 26 9920470030 SET PILOT 35 CARBURETOR ASSY NO PARTNO PART NAME QTY REMARKS 1 16010ZE1812 GASKET SET 1 2 16011ZE0005 VALVE SET FLOAT 1 ax 16013ZE0005 FLOAT SET 1 4 160157 1811 CHAMBER SET FLOAT 1 5 16016ZH7WO1 SCREW SET 1 6 16024ZE1811 SCREW SET DRAIN 1 7 16028ZE0005 SCREW SET B 1 160447 0005 CHOKE SET 1 9 16100298051 CARBURETOR ASSY BE65B 1 INCLUDES ITEMS Wi 10x 16124250005 SCREW THROTTLE STOP 1 if 16166ZH7W50 NOZZLE MAIN 1 12 16173001004 O RING 1 13 16211221000 INSULATOR CARBURETOR 1 14 16212ZH7800 GASKET INSULATOR 1 16 16020751020 SPACER CARBURETOR 1 16 1622128801 GASKET CARBURETOR 1 17 1661021000 LEVER CHOKE STD 1 INCLUDES ITEMS Wit 18 1695321812 LEVER VALVE 1 19 1695421811 PLATE LEVER SETTING 1 20 169562 1811 SPRING VALVE LEVER 1 21 16957ZE1812 GASKET VALVE 1 22 169672 0811 CUP FUEL STRAINER 1 23 935000300800 SCREW PAN 3 X 6 2 24 9430520122 PIN SPRING 2 X
23. alarm engine shut down feature In the event the oil level is low the engine will automatically shut down Standard Centrifugal Pump Standard centrifugal pumps provide an economical choice for general purpose dewatering These types of pumps should only be used in clear water applications agricultural industrial residential as they have a limited soild handing capability of 10 by volume Suction Lift This pump is intended to be used for dewatering applications and is capable of suction lits up to 25 feet at sea level For optimal suction lit performance keep the suction hose or line as short as possible In general always place the pump as close to the water as possible Pump Support The pump should always be placed on solid stationary ground inalevel positon NEVER place the pump on soft soil The suction hose or pipe connection should always be checked for tightness and leaks A small suction leak in the hose or fttings could prevent the pump from priming PAGE 12 STOW CENTRIFUGAL PUMI Elevation Higher elevations wil effect the performance ofthe pump Due to less atmospheric pressure at higher altitudes pumps DO NOT have the priming ability tha they have at sea level This due to the thinner air or lack of oxygen at higher altitudes A general rule of thumb is that for every 1 000 feet of elevation above sea level a pump wil lose one foot of priming abit For example in Flagstaff Arizona where t
24. cleaner Severe engine damage may occur ALWAYS read understand and follow procedures in Operators Manual before attempting to operate equipment M ALWAYS be sure the operator is familar with proper safety precautions and operation techniques before using pump IM ALWAYS store equipment propery when itis not being used Equipment should be stored in clean dy location out of the reach of children NEVER leave the pump unattended tum off engine when unattended W Unauthorized equipment modifications will void all warranties W NEVER pump volatile explosive flammable or low flash pointfluids These fluids could ignite or explode NEVER operate the pump n an explosive atmosphere W Before starting the pump check thatthe clean out cover is securely fasten ALWAYS ensure pump is on level ground before use m Become familiar with the components of the pump before operating WI ALWAYS replace any worn or damaged warning decals NEVER pump corrosive chemicals or water containing toxic substances These fluids could create serious health and environmental hazards Contact local authorities for assistance W NEVER open the priming plug when pump is hot Hot water inside could be pressurized much like the radiator of an automobile Allow pump to cool o the touch before loosening plug NEVER open the pump housing during operation or start he pump with the lean out cover removed The rotating impeller inside the pum
25. dding tuel or performing service and maintenance functions Contact with hot components can cause serious bums W The engine of this pump requires an adequate free flow of cooling air NEVER operate pump in any enclosed or narrow area where free of the air is restricted Ifthe air fowisresticteditwill cause serious damage to the pump or engine and may cause injury to people and property Remember the pumps engine gives off DEADLY gases W ALWAYS refuel in a well ventilated area away from sparks and open flames ALWAYS use extreme caution when working with flammable liquids When refueling stop the engine and allow ito cool DO NOT smoke around or near the machine Fire or explosion could result from fuel vapors or fuel is spiled on a hot engine atmosphere or near combustible materials An explosion or fre could result causing severe bodily harm or even death m Refer to the Engine Owner s Manual for engine technical questions or information NEVER use accessories or attachments which are not recommended by Muliuip for this equipment Damage to W Manufacturer does not assume responsibilty for any accident due to equipment modifications NEVER operate the pump n an explosive Im Topping ot to filer portis dangerous as it tends to spill fuel the equipment and or injury to user may result PARTS MANUAL EV 0 05 8003 STOW CP 20 RULES FOR SAFE OPERATION MINEVER Run engine without air
26. directly onto the ground down a drain orinto any water source Emergencies ALWAYS know the location of the nearest fire extinguisher W ALWAYS know the location of the nearest first aid kit I in emergencies always know the location of the nearest phone or Keep a phone on the job site Also know the phone numbers of the nearest ambulance doctor and fire department This information wil be invaluable in the case of an emergency 8 pim 1 TTE Rama meh PAGE 11 OW CP 20H GENERAL INFORMATIOI APPLICATION The STOW Model CP 20H Centrifugal Pump is designed to be used for de watering applications Both the suction and discharge ports on the STOW CP 20H pump use a 2 inch diameter opening which allows the pump to pump at a rate of approximately 158 gallonsiminute of 598 iters minute pm Centrifugal or selt priming pumps are designed to purge air from the suction line and create a partial vacuum in the pump body The reduced atmospheric pressure inside the pump allows water to flow through the suction line and into the pump body The centrifugal force created by the rotating impeller pressurizes Water and expels itfrom the pump Power Plant This trash pump is powered by an 4 0 horsepower air cooled 4 stroke single oyinder HONDA GX 120 gasoline engine that incorporates alow Alert Feature Oil Alert Feature Inthe event of low oilor no he HONDA GX 120 engine has a builtin oil
27. e outthe excess oilfrom the elementbefore installing AIR CLEANER WING COVER KA Figure 20 Engine Air Cleaner PAGE 23 STOW CP 20H PREPARATION FOR LONG TERM STORAGE Pump Storage For storage of the pump for over 30 days the following is required Drain the fuel tank completely Run the engine until the fuel in the injection system is completely consumed Completely drain used from the engine crankcase and fil with fresh clean then follow the procedures described in the engine manual for engine storage Remove the drain plug from the pump and drain out any water from left in the housing Remove the pump cover and clean inside of pump housing Coat inside of pump housing with a light fim of oil to reduce corrosion A spray can of works well for this application Cover suction and discharge ports with duct tape to prevent any foreign matter from falling into pump Cover pump and engine with plastic covering or equivalent and store in a clean dry place Toprotectthe water cooled seals place one half pint of lubricating ol new or used through the discharge opening on the pump and crank the engine several times This will prevent excessive corrosion and also keep the mechanical seal lubricated PAGE 24 STOW PARTS MANUAL NOTE PAGE STOW CP 20H CENTRIFUGALPUMP STOW C
28. es for assistance CAUTION This pump uses a water cooled mechanical seal to prevent water from seeping into the engine The passage of water through the pump casing lubricates the seal and prevents it rom overheating NEVER operate the pump without water in the casing as this wil cause damage to the mechanical seal PARTS MANUAL STOW CP 20H INITIAL START UP ENGINE CAUTION 3 Place the choke lever Figure 8 in the OPEN position if staring a coldengine DO NOT attempt to operate the pump unti the Safety General Information and Inspection sections of this manual have been read and thoroughly understood This section is intended to assist the operator with the initial start up of the trash pump It is extremely important that his section be read carefully before attempting to use the pump in the fied NI mI Starting the Engine HONDA engine Figure 8 Engine Choke Lever Open 1 the engine fuel valve lever Figure 6 to the ON position 4 Placethe choke lever Figure 9 inthe CLOSED position if staring a warm engine or the temperature is warm CHOKE LEVER Figure 6 Engine Fuel Valve Lever ON Position 2 Move the throttle lever Figure 7 away from the slow Position about 1 3 ofthe way toward the fast postion Figure 9 Engine Choke Lever Closed 5 Place the engine ON OFF switch Figure 10 in the ON ion ENGINE SWITCH THROTTLE LEVER Figure 7 T
29. eshooting Pump Troubleshooting Pump Engine Explanation Of Code In Remarks Column Suggested Spare Paris Pump Assy PAGE 4 STOW CI HondaGX120K1PX2 Engine Air Cleaner Dual Assembly 8238 Camshaft Assembly 84 35 Carburetor Assembly 3637 Control Assembly 38 39 Crankcase Cover Assembly 40 41 Crankshaft Assembly 42 48 Cylinder Barrel Assembly 44 45 Cylinder Head Assembly 46 47 Fan Cover Assembly 48 49 Fiywheel Assembly Fuel Tank Assembly Ignition Coil Assembly Mufler Assembly Gasket Kit Assembly Labels Terms and Condition Of Sale Parts TE s eciication and part number NOTE 2 subject o change without notice E E E 05 30 03 PARTS ORDERING PROCEDURES When ordering parts please supply the following information VISA O Dealeraccountnumber O Dealer name and address O Shipping address if different than billing address O Retumfaxnumber O Applicable model number O Quantity part number and description of each part O Specify referred method of shipment 7 FedEx or UPS Ground paraiska ME rel orders treated as Standard Order and i V FodExor UPS Second Day or Third Day cesar tetas Sanda Crs ME 4 FedEx or UPS Next Day Si A Shipments he sane day bath orders E Federal Express Priority One received pro 2PM west ovasta Stock
30. he elevation is approximately 7 000 fet the pump would have a suction lift of only 18 feet rather than the 25 feet at sea level Table 3 shows suction litat various elevations 3 Suction Lift at Various Elevations Suction Litt in Fot Meters 100 150 4572 200 wow 250 7620 2000 61 aso 2680 132 4125 178 526 220 6705 4000 1219 760 2377 117 aseo 158 475 ves som 859042 eso 104 0169 138 4216 ra 527 2 000 2430 620 1889 2834 124 8779 155 4 728 10 00 3048 570 1797 2621 114 8474 143 4288 Table 4 shows percentage drops in performance as elevation increases Table 4 Performance Loss at Various Elevations foo pat Discharge Flow Discharge Head Sea Level 100 100 2000 610 97 95 4 000 1219 95 sm 6 000 1829 35 a 8 000 2438 sm 8 10000 048 88 TE PARTS MANUAL STOW CP 20H PUMP Figure 2 shows a typical application using the STOW Model CP 20H centrifugal pump Please note that this pump is intended for the removal of clean water This type of pump should only be used for clear water no large debris applications it has a limited solid handing capabilty of only 10 by volume DO NOT set strainer on bottom of water bed Placing strainer above the water bed wil prevent the pump from drawing in excessive amounts of sand and foreign debri
31. hrottle Lever 1 3 Start Position STOW CP 20 NITIA ART UP ENGINE 6 Grasp the starter grip Figure 11 and slowly pull itout The A resistance becomes the hardestata certain postion corre CAUTION nan to he jon point Pule starter grip briskh Dai e ALWAYS run engine at full speed while samen one pumping Stopping The Engine Normal Shutdown 1 Movethethrotlelever tothe IDLE postion Figure 14 and Tunthe engine for three Figure 11 Starter Grip 7 Ifthe engine has stated slowly retum the choke lever Figure 12 to the CLOSED postion Ifthe engine has not started repeat steps 1 through HOKE LEVER Figure 14 Throttle Lever dle 2 Afterthe engine cools tum the engine ONOFF switchtothe OFF position Figure 15 ENGINE jaren OFF CLOSED Figure 12 Choke Lever Closed 8 Before he pump isplacedinto operation run the engine for several minutes Checkforfuelleaks and noises that would Figure 15 Engine ON OFF Switch OFF associate witha lose component 3 Place the fuel shut off lever Figure 16 in the OFF 8 To begin pumping place the throtie lever Figure 13 in he RUN position WANIE Figure 16 Fuel Valve Lever OFF 7 THROTTLE LEVER Emergency Showdown 1 Move the lever quick to the DLE positon and Figure t3 Laver ain place the engine ON OFF switch in the OFF position PAGE
32. iththe charges addedtotheinvoice All shipments are FOB point of origin Muliaupsresponsibily ceases whenasigned manifesthas been obtained from the carer andany claim forshortage or damagemustbe setledbetween he consignee and he carr MINIMUM ORDER The minimum charge for orders from Mu tiquipis 15 00net Customers willbe asked forinstrucions regarding handing of orders notmeetingthis requirement RETURNED GOODS POLICY etum shipments willbe acceptedandcredit willbe allowed subjecto the folowing provi sions 1 ARetumedMaterial Authorization must be approved by Muliquip prior to ship 2 ToobtainaRetumMatealAuthorzaton alistmustbe provided MuliqupParts Sclesthatdefinestem numbers quant tes and descriptions ofthe items to be Thepartsnumbers and descriptions must match the current parts price 1 b The istmustbe typed or computer generated c Thelistmuststate the reason s for eren d The list must reference the sales orders orivoie sjunderntichthe items were originally purchased e The list mustinclude the name and phonenumberaffhepersonrequest ingthe RMA 3 Acopyofthe Retum Material Authoiza shipment 4 Freight is at the senders expense Al partsmustbe etumed feightprepaidto Mutiquip s designatedreceing point PAGE 66 8 Partsmustbeinnewandresalablecon hut package I any and with Miq part numbers Cleary
33. l detective Flush fuel sytem and replace fresh Ignition plug ohen shorts Replace ignition wires clean into fg ue adeguato Fus d stom and pce wih hesh us Engine overheats Excessive carbon doposton in Clean or replace crankcase combustor chamber Exhaust or dogged win Clean or replace mer Spark plug heat value incorrect Replace spark plug with correct ype spark plug PAGE 26 REV 0 05 30 03 STOW 20 TROUBLESHOOTING ENGINE PUMP TABLE 7 ENGINE TROUBLESHOOTING Continued SYMPTOM POSSIBLE PROBLEM SOLUTION Operation not satisfactory Governor adjustment improper dust governor to correct lover Governor spring defective Clean or replace ignition Rotational speed fluctuates Reco starter not working Fuel low erate Check fuel ine Ai akon in trough sucion Check suction Ine ine Dust in rotating part Clean recol starter assembly Proper Spring spring failure Replace sprial spring TABLE 8 PUMP TROUBLESHOOTING SYMPTOM Pump does not take on watar POSSIBLE PROBLEM SOLUTION Nt erauph priming watar inthe housing watar Engine speed ow rea oti Gean srairer hose damaged Replace or repair hose and clamps A leak at Check hat ings Ig and property sealed Pu
34. lusive where a particular partis used Model Number Where indicated this shows that the corresponding partis utiized only with his spectic model number or model number variant Items Found In the Items Number Column Al parts with same symbol in the number column or lt belong to the same assembly or kit Note If more than one of the same reference number is listed the last one listed indicates newest or latest available If more than one of the same reference number is listed the last one listed inicates newest or latest part avaliable PAGE 28 STOW CP 20H CENTRIFUGAL PUMP EXPLANATION OF CODE REMARKS COLUMN NOTE The contents of this catalog are subjectto change without notice 111111 PARTS MANUAL STOW CP 20H SUGGESTED SPARE PARTS STOW CP 20H CENTRIFUGAL PUMP 1TO 3 UNITS WITH HONDA GX120K1PX2ENGINE Qy Description Z mn KITOPZOH PUMP MECHANICAL SEAL O RINGS 2 0681211101 DRAIN CAR FLOODING 2 048085080 O RING FLOODING DRAIN CAP z 211950850 CHECK VALVE 2 0482201200 O RING CHECK VALVE 1 186400090 IMPELLER 3 TT2102E0505 ELEMENT AIR CLEANER DUAL 3 807956846 SPARK PLUG 1 LE 17620247003 FUEL WITH GASKET 1 INS 28462ZHB008 ROPE STARTER BL Part number on this Suggested E Spare Parts List may super cede E or replace the PIN shown in the E ext pages ofthis book
35. p can cut or sever objects caught in i NEVER block or restrict flow from discharge hose Remove Kinks from discharge line before starting pump Operation with a blocked discharge line can cause water inside pump to overheat ALWAYS fil the pump casing with water before starting the engine Failure to maintain water inside the pump housing wil cause severe damage to the pump M In winter drain water from pump housing to prevent freezing STOW CP 20H CENTRIFUGALPUMP m High Temperatures Always stop engine and allow the engine to cool before adding fuel or performing service and maintenance functions Contact with hot components can cause serious bums NEVER disconnect any emergency or safety devices These devices are intended for operator safety Disconnection ofthese devices can cause severe injury bodily harm or even death Disconnection of any of these devices will void all warranties Maintenance Safety m NEVER lubricate components or attempt service on a running machine M ALWAYS allow the machine a proper amount of ime to cool before servicing I Keep the machinery in proper running condition m Fix damage tothe machine immediately and always replace broken parts or missing decals I Dispose of hazardous waste properly Examples of potentially hazardous waste are used motor oil fuel and uel fiters m DO NOT use food or plastic containers to dispose of hazardous waste m DO NOT pour waste oil or fuel
36. prngral 290 10 SAE Winter SAE 10W10 rem J M Motor fuels are highly flammable and can be dangerous if mishandled DO NOT smoke While refueling DO NOT attempt to refuel the pump if engine is hot or running Fuel Check 1 Remove the gasoline cap located on top of fuel tank 2 Visualy inspect to see if the fuel level is low If fuel is low replenish with unleaded fuel 3 When refueling be sure to use a strainer or filtration DO NOT top off fuel Wipe up any spilled fuel immediately PAGE 15 Before Starting 1 Read safety instructions at the beginning of manual 2 Place pump as near to water as possible onafimfat level surface 3 Toprimepump removefilcap Figure andfilpump casing with water Ifthe pump casing no fled with water before starting it wil not begin pumping CAUTION Pump casing must be filed with water before using pump Otherwise pump will not be able to begin pumping WARNING DO NOT open fill capit pumpis hot Water inside may be under pressure 4 Checkforieaksbetweenpumpandengine lfwateris leaking between the pump and engine housing the sea inside the pump maybe wom or damaged Continued operationofthe pumpisnot recommended Furherusageotthe pump under thesecondiions may cause severe water damage toengine Hoses and Clamps 1 Check that all hoses are securely attached to the pump Make certain suction hose Figure 2 does no
37. rp s tocate to high above water Ine Nove pump closer to watar in pump housing Can puro housing Too much distance between inpar and vou Adjust clearance by adding shims or replace inp 006 Mac 029 Water out wee hole between pump and 2 chek onen of mechanical seal and between pump end and engine housing Pump takes in water ta or no discharge Engine spoed o ow erasa Wrote spoot Suction svalnar partaly Gesn stare petar won Adjust clearance by ad ng shims or replace ingerto Suchen hoe leaks at nie Finga are not sealed propery Tighten replace or add camp Kop eta seals on pu Hose oo pe Use salar amer hos or replace host Discharge does not stay on uping Pressure hah Check pressure ad Hose Krka or ond chek hose Impaler does rt um pump is hard to start jammed or osad Open pump cover and clean dt and dobie rom sio butina Inger and volte bing Ast clearance by removing shin rm behind Se Engine Omors Manual STOW CP 20H CENTRIFUGALPUMF PARTS MANUAL REV 0 PAGE 27 STOW How to read the marks and remarks used inthis parts book Items Found In the Remarks Column Serial Numbers Where indicated this indicates a serial number range inc
38. s Figure 2 STOW CP 20H Pump Application 1 Pump The STOW Model CP 20H is 2inch centrifugal 6 Suction Port Connect a 2 nch inlet hose to this port pump used in general purpose de watering applications Use two worm clamps to secure the hose Pump should only be used for clear water applications 7 Suction Hose Connect this flexible rubber hose to the such as agricultural industrial and residential suction port on the pump Make sue thatthe hose lays fat 2 Fill Cap Prior to operation the pump casing should be and is not kinked Use only recommended type suction filed with water Remove this cap to add water to the pump hose Contact Muliquip paris department for ordering After the initial prime a sufficient amount of water wilbe infomation retained in the casing so that he operator il otnesdto Cjean out Cover Handles To gain access tothe pumps e prime later dean outarea grip both handles then pull to remove cover ifthe casing is dry or has insufficient water the pump will Make sure both locking knobs have been released before have dificuly in priming which could lead to premature attemptingto remove clean out cover mechanical seal wear thus causing damage to the pump 9 Drain Plug Remove this plug to drain water from the 3 Discharge Port Connecta 2 inch discharge hose to this pump port 10 Clean out Cover Remove cover to gain access to the 4 Worm Clamp Used to secure the hose tothe inletand clean outarea outle
39. t have any air leakage Tighten hose clamps and couplings as required 2 Itisrecommended that 2 clamps be used when securing the suction hose to the inlet side suction ofthe pump 3 Remember suction hoses must be rigid enough not to collapse when the pump is in operation 4 Check that the discharge hose Figure 2 is not restricted Place hose so that it lays as straight as itis possible on the ground Remove any twists or sharp bends from hose which block the low of water PAGE 16 STOW CP 20H CENTRIFUGAL PUMP PRE SETUP PUMP 5 47 Suction and discharge hoses are available from Multquip Contact your nearest dealer for more information 5 The discharge hose is usualy a collapsible thin walled hose however thin walled discharge hose is not avail able rigid suction hose can be substituted in its place 6 Make sure the suction strainer Figure 2 is clean and securely attached to the water end of the suction hose The strainer is designed to protect the pump by preventing large objects from being pulled into the pump CAUTION The strainer should be positioned so it will remain completely under water Running the pump with the strainer above water for long periods can damage the pump CAUTION DO NOT pump flammable fluids corrosive chemicals or fuids containing toxic substances These fluids can create potentially dangerous health and environmental hazards Contact local authoriti
40. t ports on the pump Use two clamps to secure the 11 Locking Knobs Tum both knobs clockwise to secure hose on he inletside ofthe pump clean out cover tum counterclockwise to release cover 5 Discharge Hose Connect this flexible rubber hose to 12 Strainer Always attach a strainer to bottom side of the the discharge port on the pump Make sure that the hose suction hose to prevent large objects and debris from lays lat and is not kinked Use only recommended ype entering the pump Strainer should be positioned so thatit discharge hose Contact Mutiquip parts department for wil remain completely under water Running the pump with ordering information the strainer above water for long periods can damage pump STOW CP 20H CENTRIFUGALPUMP PARTS MANUAL REV 0 05003 PAGE 13 CP 20H BASIC ENGINE Figure 3 Engine Cor INITIAL SERVICING The engine Figure 3 must be checked for proper lubrication and filed wth fuel priorto operation Referto he manufacturers engine manual for instructions amp details of operation and servicing The ntrols and Components Choke Lever Used in the starting of a cold engine cold weather conditions The choke enriches the fuel mixture engine shown above is a HONDA engine operation for other 7 Air Cleaner Prevents dit and other debris from entering types of engines may vary somewhat the fuel system Remove wing nut on top of air filter 1 Fuel Filler Cap Remove this cap
41. the impeller every six months for wear and for clearance between the impeller face andthe volute Also check the shaft seal for wear as well as the shaft sleeve Pump Cleaning After pumping water containing large amounts of dirt and debris perform the folowing 1 Remove the drain plug from the pump housing Figure 2 and drain any water left in the pump 2 Loosen the two locking hand knobs tum counter clockwise and remove cleanout cover 3 Clean and remove dirt debris from pump casing Inspect impeller and volute for wear Replace any damaged or wom pars CAUTION The impeller may develop sharp edges Use extreme care when cleaning around the impeller to prevent being cut PARTS MANUAL STOW CP 20H IAINTENANCE PUMP CAUTION DO NOT RUN PUMP WITHOUT WATER PLACE VACUUM TESTER DISCHARGE OVER PUMP SUCTION PORT PORT WATER HOSE water SOURCE DIRECTION OF WATER FLOW Pressure reading may vary depending on alttude See Tables 3 and 4 on page 12 ACCEPTABLE READING SHOULD BE BETWEEN 225 AND 20 IN HG 25 IN HG TRANSLATES INTO 25 FEET OF LIFT AT SEA LEVEL PUMP VACUUM TESTER OW CP 20H MAINTENANCE ENGINE Engine Maintenance Perform engine maintenance procedures as referenced by Table 6 below Table 6 Engine Maintenance Schedule FIRST EVERY EVERY EVERY
42. to add unleaded canister to gain access to fiter element gasoline to the fuel tank Make sure cap is tightened securely DO NOT over fil E S Operating he engine withoutan NOTE air fiter with a damaged air fitter ru orafilerin need of replacement wil allow dito enter he engine causing rapid engine wear Adding fuel to the tank shouid be done only when the engine is stopped and has had an opportunity to cooldown Inthe event ofa fuel spil DO NOT attemptto statthe 8 Spark Plug Provides spark to the ignition system Set engine unt he fuel residue has been completely wipedup andthe spark plug gap to 0 6 0 7 mm 0 028 0 031 inch Clean area surrounding the engine is dry spark plug once a week 2 ThrotleLeverUsedto adustengine RPM speed ever 9 Muffler Used to reduce noise and emissions advanced forward SLOW lever back toward operator FAST 3 Engine ON OFF Switch ON postion permits engine Engine components can generate extreme heat starting OFF postion stops engine operations te To prevent bums DO NOT touch hese areas 4 Recoil Starter pull Manuakstaringmethod Pull while the engine is running or immediately ater operating NEVER the starter grip until resistance is felt then pul briskly and operate the engine with the muffler removed smoothly 10 Fuel Tank Holds unleaded gasoline For additional 5 Fuel Valve Lever OPEN to letfuelflow CLOSE to stop information refer to engine owner s manual
43. uctions could result in injury to yourself and others This Owners Manual has been developed to provide complete instructions for the safe and efficient operation of the STOW Model CP 20H Centrifugal Pump Refer to the engine manufacturers instructions for data relative to its safe operation Before using these pumps ensure that the operatin SAFETY MESSAGE ALERT SYMBOL hee 3 Sal Messages shown below wil inform you about potential hazards that could inure you or others The Safety Messages specifically address the level of exposure to the operator and are preceded by one of three words DANGER WARNING or CAUTION DANGER You WILL be KILLED or SERIOUSLY injured if you do not follow WARNING You CAN be KILLED SERIOUSLY injured if you do not follow directions CAUTION You CAN be injured if you do not follow directions Potential hazards associated with the STOW CP 20H Centrifugal Pump operation wil be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert Symbols PAGE SAFETY MESSAGE ALERT STOW CP 20H CENTRIFUGAL PUMI IAZARD SYMBOLS 4 Lethal Exhaust Gases E Engin exhaust gases contain poisonous g carbon monoxide This gas is colorless and b odorless and can cause death if inhaled NEVER operate this equipment in a confined area or enclosed structure that does not pro
44. unding environment coud be damaged f you do not follow STOW CP 20H RULES FOR SAFE OPERATIO DANGEI Failure to follow instructions in this manual lead to serious injury or even death This equipment is to be operated by trained and qualified personnel This equipment is for industrial use only The following safety guidelines should always be used when operating the centrifugal pump GENERAL SAFETY DO NOT operate or sence this equipment be reading isertre manual This equipment should not be operated by persons under 18 years of age NEVER operate this equipment without proper protective clothing shatterproof glasses steel toed boots and other protective devices required bythejob I NEVER operate his equipment when notfeeing wel due lo fatigue iiness or taking medione GRY ga NEVER operate this equipment under the influence or drugs or alcohol Whenever necessary replace nameplate operation and safety decals when they become dificult read M ALWAYS check the machine for loosened threads or bolts before staring WALWAYS wear proper respiratory mask hearing and eye protection equipment when operating the pump 28 2 PAGE 10 STOW CENTRIFUGAL PUMI WI NEVER touch behoteshaustmanikid muffler or cyinder low these parts to cool before servicing engine or pump W High Temperatures Allow the engine to cool before a
45. vide ample free flow Explosive Fuel A GASOLINE is extremely flammable and its vapors can cause an explosion if ignited DO NOT start the engine near spilled fuel or combustible fluids DO NOT fil te fuel tank while the engine is running or hot DO NOT overfill tank since spiled fuel could ignite if it comes into contact with hot engine parts or sparks from the ignition system Store fuel in approved containers well ventilated areas and away from sparks and flames NEVER fe VE Engine components can generate extreme heat To prevent DO NOT touch these areas while the engine is running or immediately after operations Never operate the engine with heat shields or heat guards removed Rotating Parts A NEVER operate equipment wih covers or guard removed Keep fingers hands hair and ong away from all moving parts to prevent injury 05 30 03 STOW CP 20H SAFETY MESSAGE ALERT SYMBOLS Accidental Starting Respiratory Hazard OFF ALWAYS place the engine ONIOFF switch in She OFF poston ten o Pome a o UN ALWAYS wear approved respiratory protection Messages Equipment Dar Sight and Hearing hazard Other important messages are provided throughout this manual to help prevent damage to your pump other property the ALWAYS wear approved eye and hearing Sounding environment 2 protection This pump other property or the surro
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