MULTIQUIP ST-45HRM Operation And Parts Manual Download

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OPERATION AND PARTS MANUAL

HERE'S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HAND WHEN CALLING

PARTS/SERVICE/ WARRANTY
LANCASHIRE, OL7 OLT
UNITED KINGDOM (UK) CALL:

PHONE: 161-339-2223
FAX: 161-339-3226

MULTIQUIP (UK)

HANOVER MILL

FITZROY STREET
ASHTON-UNDER-LYNE
LANCASHIRE, OL7 OTL
UNITED KINGDOM
PH. 0161-339-2223
FAX. 0161-339-3226

Summary of Contents for ST-45HRM

Page 1: ...OPERATION AND PARTS MANUAL STRUCTURAL CONCRETE PUMP MODEL ST 45HRM CE HATZ ENGINE Revision 0 02 23 04 MULTIQUIP UK HANOVER MILL FITZROY STREET ASHTON UNDER LYNE LANCASHIRE OL7 OTL UNITED KINGDOM PH 01...

Page 2: ...oncrete pump It has been engineered and designed for maximum performance and safety For long service life and improved reliability please follow all safety operating and maintenance instructions refer...

Page 3: ...lanation Of Code In Remarks Column 74 Suggested Spare Parts 75 Specification and part number are subject to change without notice NOTE PARTS ILLUSTRATIONS Decal Placement 76 77 Safet Grids Assembly 78...

Page 4: ...i t a c i r b u L r e d n i l y C s n o l l a G 7 s r e t i L 5 6 2 y t i c a p a C d i u l F c i l u a r d y H s n o l l a G 8 5 s r e t i L 9 1 2 y t i c a p a C k n a T l e u F s n o l l a G 0 2 s...

Page 5: ...i 3 1 4 x n i 2 0 4 o i t a R n o i s s e r p m o C 7 8 1 t n e m e c a l p s i D n i u c 7 5 1 c c 3 7 5 2 y t i c a p a C l i O e b u L n i M x a M L 1 5 L 6 8 t q 4 5 t q 1 9 d e e p S e n i g n E...

Page 6: ...02 23 04 ST 45HRM CE CONCRETE PUMP DIMENSIONS S N O I S N E M I D 3 E L B A T F E R S N O I S N E M I D A m c 3 4 1 1 n i 5 4 B m c 5 1 1 4 n i 2 6 1 C m c 1 6 n i 4 2 D m c 4 5 8 1 n i 3 7 E m c 2 2...

Page 7: ...chines for concrete and mortar safety requirements BS EN 292 2 1991 Safety of machinery Basic concepts BS EN 982 1966 Safety of machinery Safety requirements for fluid power systems and their componen...

Page 8: ...OLS Diesel engine exhaust gases contain poisonous carbon monoxide This gas is colorless and odorless and can cause death if inhaled NEVER operate this equipment in a confined area or enclosed structur...

Page 9: ...45HRM CE CONCRETE PUMP SAFETY MESSAGE ALERT SYMBOLS Equipment Damage Messages Other important messages are provided throughout this manual to help prevent damage to your concrete pump other property...

Page 10: ...the pump s engine gives off DEADLYcarbonmonoxide gas HighTemperatures Allow the engine to cool before adding fuelorperformingserviceandmaintenancefunctions Contact with hot components can cause serio...

Page 11: ...t modifications will void all warranties Check all fasteners periodically for tightness Also check towing tongue bolt lock nut and wheel lug nuts for wear Test the pump s ON OFF switch The purpose of...

Page 12: ...andling the battery 1 DONOTdropthebattery Thereisthepossibilityofriskthatthe batterymayexplode 2 DONOTexposethebatterytoopen flames sparks cigarettes etc The batterycontainscombustiblegases andliquids...

Page 13: ...T 45 structural concrete pump is equipped with a number of safety decals These decals are provided for operator safety and maintenance information Figure 1 below illustrates these decals as they appea...

Page 14: ...PAGE 14 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP OPERATION AND SAFETY DECALS Figure 2 ST 45 Operation and Safety Decals...

Page 15: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 15 ST 45HRM CE CONCRETE PUMP OPERATION AND SAFETY DECALS Figure 3 ST 45 Operation and Safety Decals...

Page 16: ...5HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP IMPORTANT HAND SIGNALS Figure 4 Operation Hand Signals Figure 4 display s the basic hand signals commonly used in concrete...

Page 17: ...time over regular cement The Mayco Model ST 45 will pump a wide variety of concrete pump mixes But there are guidelines that must be followed Use this information in conjunction with the Operating Pr...

Page 18: ...eline for establishing the proper mix design for your area Use this information to specify your requirements to your local ready mix batch plant contractor and civil engineer It may take minor adjustm...

Page 19: ...ovement of the shuttle tube This circuit assures that the shuttle tube will throw with the same intensity of each stroke regardless of how fast the main drive cylinders are cycling Figure 5 Pumping Cy...

Page 20: ...PAGE 20 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP PUMP COMPONENTS Figure 7 Major Pump Components...

Page 21: ...erpartsofyoubodyinto thehopper 12 Remixer Motor Drives the remixer paddles inside the hopper The motor direction is controled by the remixer control lever 13 Lubrication Panel This console allows for...

Page 22: ...ngine air filter is functioning properly NEVER operate the ST 45 if this lampisoff 8 Direction Control Switch This 2 position switch controls the direction of flow for any mix in the pump The center p...

Page 23: ...OilFilter Preventsdirtandotherdebrisfromenteringthe engine Service the oil filter as recommended in the maintenance section of this manual 5 Side Oil Drain Plug Remove this plug to drain engine oilfro...

Page 24: ...s this could cause separation of the concrete in the hopper B Iftheshutdownperiodexceeds2to3minutes turn offtheenginesothevibrationdoesnotseparatethe mixinthehopperwhichcancauseablockageinthe manifold...

Page 25: ...as a water retarderandalubricant Onaleanmix longpushes stiff mixes and vertical pushes Pozzolith 300R helps pumpability All admixtures will be shown on the redi mixconcreteticket Beforestart ing the...

Page 26: ...scharge the concrete from the ready mix truck into the hopper and completely fill it Keep the pumprunningcontinuouslyuntilconcreteisdischarging attheendofthedeliverysystem Ifthepumpisstopped during th...

Page 27: ...se Cleanitoutbypush ing water through the first hose off the pump then continueprogressingthroughallthehoses untilallthe systemisclean H Ifwaitingtimeisexcessive itwouldbewisetowashout thepumpandhoses...

Page 28: ...ons The pump owner can do the same by making an adapter to coupletotheendofthedischargecone e g theuseofastandard 51mm 2 inch pipecapwitha 9 5mm 3 8 drilledholeinthe center screwedontotheendofhingedco...

Page 29: ...safety instructions at the begin ning of manual 2 Cleantheentirepump removingdirtanddust particularly the engine cooling air inlet and air filter 3 Check theairfilter for dirtanddust Ifairfilterisdirt...

Page 30: ...s engine oil is low fill engine crankcase with lubricating oil through filler hole butDONOT overfill 8 Make sure pump is placed on level ground 9 Pull the engine oil dipstick Figure 13 from its holder...

Page 31: ...nd Figure 18 18 Align the hole on the stabilizer stand with the hole on the frame body and insert handle tee bolt 19 Insert the cotter pin into handle tee bolt eye to lock the stabilizer stand ST 45HR...

Page 32: ...ght should be OFF DO NOT attempt to operate this concrete pump until the Safety General Information andInspectionsectionshavebeenreadand understood STARTING CAUTION If either one of the Emergency Stop...

Page 33: ...ts the number of strokes per minute volume of the pump Use a wristwatch or stop watch to determine the number of pump strokes within 1 minute NOTE 7 Let the pump cycle until the hydraulic oil temperat...

Page 34: ...Pressure Test On Off Switch ST 45HRM CE CONCRETE PUMP INITIAL START UP PROCEDURE 13 Make sure the Operation Pump Engine switch is in the ENGINE position Figure 28 and that only the engine is running...

Page 35: ...dheld Receiver Transmitter Figure 35 Handheld Remote Cable Unit CYLINDER LUBRICATION BOX WARNING Before checking lubricaton level stop the engine and remove the engine starter key Werecommendusingsolu...

Page 36: ...rim is cracked the air pressure in the inter tube may cause pieces of the rim to explode break off with great force and can cause serious eye or bodily injury ALWAYS wear safety glasses when removing...

Page 37: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 37 ST 45HRM CE CONCRETE PUMP TRAILER SAFETY GUIDELINES Figure 36 Wheel Lug Nuts Tightening Sequence...

Page 38: ...OWING INFORMATION T CHASSIS SUSPENSION AXLES AUTO REVERSE COUPLINGS GENERAL TRAILER INFORMATION RECOMMENDED MAINTENANCE SERVICE INFORMATION RUNNING GEAR MANUFACTURERS Broadway Industrial Estate Hyde C...

Page 39: ...riginalpartsofthemanufacturersdesignmustbeused Servicing should only be undertaken by qualified personnel 1 1 TOWING LEVEL Ideally the trailer should be towed level Figure 37 and not with the draw bar...

Page 40: ...ted systematically 2 2 TYREDAMAGE It is dangerous to neglect tyre damage and should a blister rupture or cut to be detected exposing the casing or the tyre suffers a violent impact e g against a curb...

Page 41: ...sator It is now possible to begin the setup procedure 3 3 WHEELBRAKES These can be adjusted by means of a 17mm 19mm or 24mm AFSpanner dependantonbraketype ontheadjusterbolthead at the rear of the brak...

Page 42: ...lever can be pulled rearwards by firm hand pressure not loose a maximum of 14mm 16mm for adjustable height models For knott couplings there should not be any movement Maintain the compensator at 90 to...

Page 43: ...aximum of 18mm 8mm for adjustable height models Maintain the compensator at 90 to the drawbar for even distribution of force into each cable Ensure the cables are not kinked or damaged Figure 41F Mere...

Page 44: ...verse Back Plate Assembly Right Hand Knott 203 x 40 NOTE Please note position of sliding shoe relative to adjuster or expander To function correctly the brake must be assembled in this way Left hand b...

Page 45: ...ould be further tightened until the next visible R pin hole lines up for the insertion of the pin For reference only the actual torque figures if checked would be approximately as follows TYPE A900 13...

Page 46: ...Slotted Nut Removal The wheel bearings are greased on assembly at the factory and should be re greased at a minimum every 38 624 km 24 000 miles or 2 years with axle grease ELF Multi 2 or equivalent U...

Page 47: ...require for the towing ball headoreyetoberemovedorloosenedwhenreplacingadamper Knott Couplings have the damper attached to the rear bolt of the towing head These dampers in these couplings require a...

Page 48: ...e R n o s e h c t a p y t s u r e v a h s m u r D e c a f r u s g n i k a r b r e p a p e v i s a r b a h t i w n a e l C t u o e p i w d n a p u k c o l s e k a r b r e l i a r T g n i s r e v e r n...

Page 49: ...1 M 5 7 5 7 5 5 5 5 r a b w a r D m m 0 8 o t g n i l p u o C E M F N U n i 2 1 0 5 0 6 5 3 5 3 r a b w a r D m m 0 9 o t g n i l p u o C E M F N U n i 2 1 5 5 0 7 0 4 5 5 r a b w a r D m m 0 0 1 o t...

Page 50: ...off the ignition switch and remove the starter key Placea DONOTOPERATE tagovertheswitchanddisconnect the battery The pressure reading on the accumulator pressure gaugeMUSTreadZERO ALWAYSrelievetheaccu...

Page 51: ...achine at 6 8 strokes per minute at approximately 1 3 throttle In areas where the weather normally remains under 10 C 50 F use Shell Oil Tellus 46 or the equivalent The above stepsmustbefollowedorseve...

Page 52: ...eachyear inspectthebrakesforexcessive wear replace the linings if necessary NOTE Wheel bearings and seals should be inspected and packed at this time BATTERY MAINTENANCE Mishandling of the battery sho...

Page 53: ...ic Drive Pump Manifold 6 On the control box turn the pump control switch Figure 22 and the test switch Figure 31 to the ON position Usinganallenwrench adjustthemainrelief valve Figure 45 to 24 13 mPa...

Page 54: ...pressure gauge As the PSI reading slowly decreases it will reach a point where there will be a sudden dropinthePSI ThePSIreadingshouldbetakenjustpriorto thissuddendrop Ifyoudonotread1100PSI theaccumul...

Page 55: ...gine at 2 550 RPM 4 Loosen the lock nut for the the accumulator circuit pilot reliefvalvecartridge Figure57 locatedatport G4 Using an allen wrench turn the adjusting screw until pressure gauge reads 1...

Page 56: ...xcessive heat Whenever replacement is due both cylinder cups should be replaced 6 Remove the three 3 8 16 x 3 bolts Lubrication Pistons Assy Item 20 from the piston Remove the front faceplate Lubricat...

Page 57: ...Assy Item 13B steel insert ring Hopper Interior Assy Item A and wear ring Hopper Interior Assy Item13 Wear Plate Installation 1 Install the two cylinder O rings Hopper Interior Assy Item10 2 Usingsil...

Page 58: ...of the pump Follow the procedure below to test the proximity switch to make sure it is working correctly 1 Remove the two U clamps that secure the hopper grate to the hopper This will allow the grate...

Page 59: ...E LUBRICATION PISTONS LUBRICATION PISTONS FRONT OF MACHINE NOTES HOSES SHADED FOR VISUAL CLARITY O K J I L M N M L N O K I P J P ST 45HRM CE CONCRETE PUMP HYDRAULIC HOSE CONNECTIONS Figure 58 is provi...

Page 60: ...PAGE 60 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP HYDRAULIC HOSE CONNECTIONS Figure 58 Hydrauilc Hose Connections Continued...

Page 61: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 61 ST 45HRM CE CONCRETE PUMP HYDRAULIC HOSE CONNECTIONS Figure 58 Hydrauilc Hose Connections Continued...

Page 62: ...PARTS MANUAL REV 0 02 23 04 ST 45HRM CE MANIFOLD PORT LOCATIONS Figure 59 is provided to show the locations and names for the two manifold block ports on the ST 45 for reference when peforming mainten...

Page 63: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 63 NOTE PAGE...

Page 64: ...sack 26 9 7 1 Washed Sand 200 wash 1 3 Organic matter OK Specific gravity SSD Sand 2 58 Pea Gravel 2 60 Sieve analysis percent passing Material 1 5 1 3 4 3 8 4 8 16 30 50 100 200 W C Sand 100 99 7 79...

Page 65: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 65 A S T M STANDARD SPECIFICATION FOR GRADING AGGREGATE APPENDIX ST 45HRM CE CONCRETE PUMP CONCRETE MIX INFORMATION...

Page 66: ...bute rodding evenly over the entire cross section of the sample 4 Fillconeanother1 3 Figure60 B whichwillmakethecone 2 3fullbyvolume Rodthissecondlayer25timeswiththerod penetrating into but not throug...

Page 67: ...t s t o n o t e c n a t s i s e r e t a u q e d a n i s a h s e t a r a p e s l e u F s e r u t a r e p m e t w o l s e g r e m e l e u f d i b r u t t o n r a e l c r e h t e h w k c e h C n o i t c...

Page 68: ...r t r a c e c a l p e R t e s e r d n a n a e l C e g d i r t r a c e v o m e R y r a s i s s e c n e l c y c t o n l l i w s r e d n i l y c e v i r D l a n g i s a g n i d n e s t o n s i h c t i w...

Page 69: ...l u o w s i h T s e l c y c p m u p e h t d n a s l a n i m r e t o w t e s e h t y a l e r 4 K y t l u a f a e v a h u o y p m u p d n a d e t a v i t c a s i h c t i w s r e t r a t S t r a t s t o...

Page 70: ...PAGE 70 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 APPENDIX ST 45HRM CE SHOTCRETE SYSTEM SHOTCRETE SYSTEM Figure 39 Shotcrete System...

Page 71: ...the air insert Useitem 11 steelelbow attheedgeofthepooltoprevent collapse of the rubber hose which can cause blockage RECOMMENDED SHOTCRETE SYSTEM NO PART NO PART NAME QTY REMARKS 1 EM28904 COUPLING 3...

Page 72: ...n DO NOT INSTALLTHE NOZZLE ATTHE END OFTHE HOSE UNTILTHE FIRST MATERIAL HAS PASSEDTHROUGHTHE ENTIRE HOSE LENGTH Disassemble and clean the nozzle assembly thoroughly after each job Grease all threads b...

Page 73: ...23409 COUPLING 1 9 EM923346 WASHER 1 2 LOCK 2 10 EM406 NUT HEX 1 2 13 2 11 EM23818 2 X25 GROOVED HOSE 11 EM24841 2 X25 RAISED HOSE 11 EM23845 2 X50 GROOVED HOSE 12 EM23802 VIC ADAPTER EM23802D H D 1 1...

Page 74: ...icated this shows that the corresponding part is utilized only with this specific model number or model number variant Items Found In the Items Number Column All parts with same symbol in the number c...

Page 75: ...ENG 1 EM98065 RUBBER RING ST 45HRM CE SUGGESTED SPARE PARTS ST 45HRM CE CONCRETE PUMP 3 Units Qty P N Description 1 EM16459 PIN 2 EM18801 CONCRETE CYLINDER 2 EM16462 FELT HOLDER 6 EM98050 PISTON CUP O...

Page 76: ...PAGE 76 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP DECAL PLACEMENT DECAL PLACEMENT...

Page 77: ...1 11 EM985 DECAL HYDRAULIC OIL 1 12 EM97071 DECAL CAUTION MINIMUM OIL LEVEL 1 13 EM97084 DECAL MAINTENANCE 1 14 EM955 DECAL CAUTION REFER TO MANUAL 1 15 EM97083 DECAL WARNING ACCUM SAFETY 1 16 TBD DEC...

Page 78: ...PAGE 78 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP SAFETY GRIDS ASSY SAFETY GRIDS ASSY...

Page 79: ...Y REMARKS 1 EM98201 GRID SHUTTLE CYL 22 5 X 9 0 X 14 5 1 2 EM98202 GRID BLADE SHAFT 4 5 X 4 5 1 3 EM963003 BOLT 1 4 NC X 3 4 5 4 2101402 WASHER LOCK 1 4 MED 5 5 EM923057 WASHER FLAT 1 4 5 6 EM98203 GR...

Page 80: ...PAGE 80 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP HUB AND DRUM ASSY HUB AND DRUM ASSY...

Page 81: ...P 2 1 5 501349 OUTER BEARING CONE 1 5A 501310 OUTER BEARING CUP 1 6 1053 08 LOAD WASHER 1 T5 HP 1 7 1061 07 GREASE CAP 2 8 1 UNF SLOTTED NUT 1 UNF 2 9 3 16 X 1 1 2 COTTER PIN 3 16 X 1 1 2 2 10 1026 15...

Page 82: ...PAGE 82 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP BRAKE COMPONENTS ASSY BRAKE COMPONENTS ASSY...

Page 83: ...9 READJUSTABLE WEDGE 1 4 35212 ADJUSTER SHOE POST 1 6 45488 BOLT 1 7 42860 SPRING BUCKLE 1 8 43123 1 EXPANDER 1 9 SHOE BRACKET ONLY NO LINING 1 10 25455 03 SLIDING SHOE 1 INCLUDES ITEMS W 11 24929 03...

Page 84: ...PAGE 84 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP TOWING COUPLER ASSY TOWING COUPLER ASSY...

Page 85: ...E QTY REMARKS 1 87003909 BRAKE LEVER ASSY 1 2 98702694 ENERGY STORE 1 3 56000594 BREAK AWAY CABLE 1 4 TBD BODY ASSY 1 5 69004692 BELLOWS 1 6 87003909 DAMPER 1 7 98857593 DRAWTUBE W STOP RING 1 INCLUDE...

Page 86: ...PAGE 86 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 HOPPER ASSY HOPPER ASSY ST 45HRM CE CONCRETE PUMP HOPPER ASSY...

Page 87: ...61 SPACER PLATE 4 14 EM621 1 2 WILLIAMSWASHER 4 15 EM18135 BEARING FLANGE 2 16 6109180 LOCKWASHER 1 2 8 17 EM492397 BOLT HEX 1 2 13 X 2 1 2 8 18 EM916001 GREASE FITTING 1 19 EM50141 MOUNT REMIX MOTOR...

Page 88: ...PAGE 88 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 TANQUE TRANSMISSION HATZ 57HP ASSY ST 45HRM CE CONCRETE PUMP HOPPER ATTACHMENT ASSY HOPPER ATTACHMENT ASSY...

Page 89: ...70134 2 SPLASH PLATE PIN 1 5 EM505723 COTTER PIN 5 32 x 1 1 2 1 18 EM16166 ROD TIE 1 8 NC X 28 2 19 EM505728 NUT HEX 1 NC 6 20 EM14165 EYE BOLT 4 21 EM619 WILLIAMS WASHER 3 4 4 22 EM968446 NUT HEX 3 4...

Page 90: ...PAGE 90 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 HOPPER INTERIOR ASSY ST 45HRM CE CONCRETE PUMP HOPPER INTERIOR ASSY...

Page 91: ...DISCHARGE PLATE BEARING 1 20 EM98065 SEAL 1 21 512215 DISCHARGE NIPPLE 1 22 EM491701 GREASE FITTING 3 23 EM210 BOLT HEX 1 2 NC X 3 1 4 G5 6 24 EM6109180 1 2 LOCKWASHER 6 41 EM16811 SHUTTLETUBE 1 42 E...

Page 92: ...PAGE 92 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 SHUTTLE CYLINDER ASSY ST 45HRM CE CONCRETE PUMP SHUTTLE CYLINDER ASSY...

Page 93: ...5490 GREASE FITTING 1 6 EM16814 TENSIONER 1 7 EM458 NUT 1 14 1 8 EM417 NUT FLEX LOCK 1 26 EM254549 PIVOT BRACKET 1 27 492397 BOLT HEX 1 2 13 X 2 1 2 4 28 492600 1 2 FLATWASHER 4 29 6109180 1 2 LOCKWAS...

Page 94: ...PAGE 94 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 REAR HOOD ASSY ST 45HRM CE CONCRETE PUMP FUEL AND HYDRAULICTANK ASSY FUEL AND HYDRAULICTANK CONNECTIONS ASSY...

Page 95: ...EM50466 O RING 1 28 EM27441 ELBOW 1 29 EM635 LOCK 1 2 HI COLLAR 4 31 EM509437 HOSE 1 32 EM26471 CLAM 2 4 33 EM27442 ELBOW 1 34 EM963692 BOLT 1 2 UNC X 1 1 2 4 35 EM635 LOCK 1 2 4 36 509436 O RING 1 4...

Page 96: ...PAGE 96 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 REAR HOOD ASSY ST 45HRM CE CONCRETE PUMP FUEL AND HYDRAULICTANK ASSY FUEL AND HYDRAULICTANK ASSY CONTINUED...

Page 97: ...LE VALVE 1 17 506094 PLUG 1 2 NPT GALVANIZED 1 18 16512 RETURN FILTER ASSY 1 19 EM963610 CAP SCREW 4 20 0166A WASHER LOCK 3 8 DIAMETER 4 21 16433 ELBOW 1 22 16516 TUBE 1 23 EM16513 DEFUSER 1 37 510674...

Page 98: ...PAGE 98 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 FRONT COVER ASSY ST 45HRM CE CONCRETE PUMP FRONT COVER ASSY FRONT COVER ASSY...

Page 99: ...7 EM963003 BOLT 1 4 NC X 3 4 19 8 EM923057 WASHER FLAT 1 4 23 9 2101402 WASHER LOCK 1 4 DIAMETER 15 10 EM510271 COVER FRONT 1 SAFETY ITEM 14 29057 DOCUMENT BOX 1 17 EM969079 NUT LOCK NYLOC 1 4 4 18 EM...

Page 100: ...PAGE 100 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP HEAT EXCHANGER ASSY HEAT EXCHANGER ASSY...

Page 101: ...M923023 WASHER FLAT 5 16 4 9 2105164 NUT NYLON 5 16 18 4 10 EM509805 COVER 1 SAFETY ITEM 11 EM963003 BOLT 1 4 NC X 3 4 6 12 EM923057 WASHER FLAT 1 4 6 13 2101402 WASHER LOCK 1 4 6 14 EM25498 FITTING H...

Page 102: ...PAGE 102 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP ENGINE AND FRAME ASSY ENGINE AND FRAME ASSY...

Page 103: ...05 CONNECTOR LINK CHAIN 2 6 509405 FRAME MAIN 1 7 503117 BOLT HEX 3 8 2 8 3019092 WASHER 3 8 2 9 EM969013 NUT NYLOC 1 10 508776 RUBBER PAD 1 11 EM25610 JACK STAND FRONT 1 29 EM70186 JACK STAND REAR 2...

Page 104: ...PAGE 104 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 THROTTLE AND WATER FILTER ASSY ST 45HRM CE CONCRETE PUMP THROTTLE ANDWATER FILTER ASSY...

Page 105: ...1 4 NC X 3 4 4 40 2101402 WASHER LOCK 1 4 DIAMETER 4 41 EM923057 WASHER FLAT 1 4 4 42 492561 NUT HEX 1 4 20 4 43 510229 CABLE THROTTLE ASSY 1 44 EM501102 BUSHING LOCK 1 45 EM491089 BOLT 1 46 492364 S...

Page 106: ...PAGE 106 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 HYDRAULIC PUMP ASSY ST 45HRM CE CONCRETE PUMP HYDRAULIC PUMP ASSY...

Page 107: ...LOCK 1 2 2 11 492600 WASHER FLAT 1 2 DIAMETER 2 12 EM25507 FITTING 8C5 X S 1 13 EM25429 ELBOW 6801 04 04 1 14 EM509366 HOSE 1 15 EM505533 O RING 1 16 EM97001 MANIFOLD ASSY 1 17 EM509341 BOLT ALLEN 3...

Page 108: ...PAGE 108 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP LUBRICATION PISTONS ASSY LUBRICATION PISTONS ASSY...

Page 109: ...2 15 EM16493 RING FELT 2 16 EM14408 RING BRONZE 2 17 EM98050 CUP PISTON ORANGE 2 18 EM16465 PISTON CUP SPACER 6 19 EM16464 FACE PLATE 2 20 510265 BOLT HEX HEAD 3 8 NC x 3 1 4 IN GS 6 27 EM16174 O RING...

Page 110: ...PAGE 110 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 SISTEMA ELECTRICO HATZ ASSY ST 45HRM CE CONCRETE PUMP ELECTRICAL SYSTEM ASSY ELECTRICAL SYSTEM ASSY...

Page 111: ...ER 1 BLUE 11 EM98066 HOLDER FUSE 1 12 508632 FUSE 25 AMP 1 13 508259 CONNECTOR 2 14 512764 WIRE 1 5M 1 RED 15 504984 TERMINAL CONNECTOR 3 8 1 16 512800 STARTER CONDUCTOR CABLE 1 17 512801 SHIELD CABLE...

Page 112: ...PAGE 112 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ACCUMULATOR ASSY ST 45HRM CE CONCRETE PUMP ACCUMULATOR ASSY...

Page 113: ...KS 34 EM97015 ACCUMULATOR 1 GALLON 1 35 EM97016 BRACKET ACCUMULATOR 1 36 EM9603055 HHCS 3 8 DIAMETER 2 37 3019092 WASHER FLAT 3 8 2 38 0166A WASHER LOCK 3 8 DIAMETER 2 39 EM509425 FITTING 1 40 EM50935...

Page 114: ...PAGE 114 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP MANIFOLD ASSY MANIFOLD ASSY...

Page 115: ...98015 TEST PORT 2 9 EM25429 ADAPTOR ELBOW 1 10 EM98006 PLUG 1 11 EM25498 FITTING HYDRAULIC 4 12 EM509352 ADAPTOR ELBOW 1 13 EM509353 ADAPTOR ELBOW 1 15 EM25462 STRAIGHT CONNECTOR 12 16F5X 2 20 EM50939...

Page 116: ...PAGE 116 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 REMIXER CONTROL ASSY ST 45HRM CE CONCRETE PUMP REMIXER CONTROL ASSY...

Page 117: ...VALVE REMIX W LEVER 1 23 EM218 BOLT 5 16 18 X 2 1 2HXHDCS 2 24 EM923343 WASHER LOCK 5 16 DIAMETER 2 25 492553 NUT HEX 5 16 DIAMETER NC 2 26 EM25507 FITTING 90 1 27 EM512655 ADAPTER 2 28 506195 FITTING...

Page 118: ...PAGE 118 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 BATTERY ASSY ST 45HRM CE CONCRETE PUMP BATTERY ASSY...

Page 119: ...02 23 04 PAGE 119 BATTERY ASSY NO PART NO PART NAME QTY REMARKS 1 34506 BATTERY BOX 1 2 6109100 BATTERY HOLD DOWN STRAP 1 3 EM16738 BATTERY 1 4 EM16707 CABLE BATTERY NEGATIVE 1 5 EM509105 CABLE BATTER...

Page 120: ...OTE Grease daily two or three hots of 2 multipurpose automotive grease Over greasing any bearing will not damage the machine ALWAYS grease before and after pump operation POSITION LOCATION LENGTH OF L...

Page 121: ...2 23 04 PAGE 121 GREASE POINTS NO PART NO PART NAME QTY REMARKS 1 EM491701 GREASE FITTING 3 2 EM208812 CONNECTOIR 2 3 EM510684 CONNECTOR 3 4 EM510486 HOSE PLASTIC 1 5 EM510487 HOSE PLASTIC 1 6 TBD HOS...

Page 122: ...PAGE 122 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 CONTROL BOX INTERIOR DOOR ASSY ST 45HRM CE CONCRETE PUMP CONTRL BOX INTERIOR DOOR ASSY...

Page 123: ...NTERIOR DOOR ASSY NO PART NO PART NAME QTY REMARKS 1 EM97050 RELAY SMALL 2 2 EM97048 RELAY LARGE 1 3 EM97027 SOLENOID 12VOLT 3 4 EM97078 FUSE 15 AMP 6 5 EM98001 DIODE 6 AMP 1 6 EM98002 DIODE 19 7 EM40...

Page 124: ...PAGE 124 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP CONTROL BOX MOUNTING ASSY CONTROL BOX MOUNTING ASSY...

Page 125: ...CONTROL BOX MOUNTING ASSY CONTROL BOX MOUNTING ASSY NO PART NO PART NAME QTY REMARKS 35 492366 SCREW HHC 5 16 18x1 1 2 4 36 EM510703 SHOCK MOUNT 4 37 2105164 NUT 3 8 IN 4 REPLACES 492582 38 EM503112 B...

Page 126: ...PAGE 126 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP CONTROL BOX ASSY CONTROL BOX ASSY...

Page 127: ...RGENCY STOP SWITCH 1 3 EM97039 LENS BATTERY OIL FILTER AIR FILTER 3 4 EM97041 CONTACT BLOCK 3 5 EM97062 HOUR METER 1 6 EM97028K KEY IGNITION 1 7 EM97028 IGNITION SWITCH W KEY 1 8 EM97030 DIRECTIONAL C...

Page 128: ...PAGE 128 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP CONTROL BOX DOORWIRING...

Page 129: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 129 ST 45HRM CE CONCRETE PUMP CONTROL BOX INTERIORWIRING...

Page 130: ...PAGE 130 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP TERMINAL BLOCKWIRING DIAGRAM...

Page 131: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 131 NOTE PAGE...

Page 132: ...PAGE 132 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE CONCRETE PUMP CONTROL BOX ELECT DIAGRAM...

Page 133: ...BLK 38 BLK 37 BLK 41 BLK 57 BLK 49 WHT FWD 0FF REV ON REMOTE CONTROL PUMP GRN BLK GRN 56 BLK 48 TB2 8 TB2 9 TB2 10 TB1 22 TB1 16 TB1 15 TB1 13 TB1 14 TB1 12 TB1 23 D13 D12 REV PRESS MOTOR UNLOAD SOL...

Page 134: ...E WIRES ARE IN BRACKETS GROUND TERMINAL BUS BAR 2 ALL MAYCO WIRES ARE CONNECTED TO TB1 3 GROUND WIRE SUPPLIED WITH CONTROL PANEL CONNECTION MADE INSIDE PANEL TO MOUNTING HARDWARE SCAPE PAINT TO ENSURE...

Page 135: ...I A M 1 A 4 E V L A V N I A M 1 B 4 E V L A V E L T T U H S 1 C 4 E V L A V T O L I P 1 D 4 E V L A V P M U D T I U C R I C R O T A L U M U C C A 1 E 4 E V L A V G N I D A O L N U 1 F 4 E V L A V K C...

Page 136: ...PAGE 136 MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 ST 45HRM CE OPTIONAL RADIO CONTROL...

Page 137: ...MAYCO ST 45HRM CE PUMP OPERATION PARTS MANUAL REV 0 02 23 04 PAGE 137 ST 45HRM CE TAIL LIGHTSWIRING DIAGRAM...

Page 138: ...andlubricants g Decalsandpaperproducts h Itemspurchasedinkits 7 The sender will be notified of any materialreceivedthatisnotacceptable 8 Such material will be held for five workingdaysfromnotificatio...

Page 139: ...OFTHEFAILUREOFANYPUMP OR PART TO OPERATE PROPERLY INCLUDING ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULARPURPOSE Hydraulic Drive Models MAYCO PUMP hereinafter referred to as Manufactur...

Page 140: ...EL AND SERIAL NUMBER ON HANDWHEN CALLING PARTS SERVICE WARRANTY LANCASHIRE OL7 OLT UNITED KINGDOM UK CALL PHONE 161 339 2223 FAX 161 339 3226 MULTIQUIP UK HANOVER MILL FITZROY STREET ASHTON UNDER LYNE...

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