Instruction/ maintenance manual of the product ST-45HRM Multiquip
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OPERA TIONS & P AR TS MANUAL Re vision #4 (07/16/04) THIS MANU AL MUST A CCOMP ANY THE EQUIPMENT A T ALL TIMES. SERIES MODEL ST -45HRM STRUCTURAL CONCRETE PUMP (HA TZ DIESEL ENGINE) FINAL REVISION.
P A GE 2 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) Proposition 65 W arning.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 3 HERE'S HOW TO GET HELP HERE'S HOW TO GET HELP PLEASE HA VE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING MUL TIQUIP CORPORA TE OFFICE 18910 Wilmington A v e .
P A GE 4 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) T ABLE OF CONTENTS Specification and par t number are subject to change without notice . NO TE MA YCO ST -45HRM STRUCTURAL CONCRETE PUMP Proposition 65 W ar ning .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 5 When ordering parts, please supply the following information: ❒ ❒ ❒ ❒ ❒ Dealer account number ❒ ❒ .
P A GE 6 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — PUMP SPECIFICA TIONS s n o i t a c i f i c e p S p m u P 5 4 - T S . 1 e l b a T d o h t e M g n i p m u Pn o t s i P g n i t a c o r p i c e R e t a R g n i p m u P* r u o h r e p .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 7 ST -45 PUMP — ENGINE SPECIFICA TIONS s n o i t a c i f i c e p S e n i g n E . 2 e l b a T e n i g n E l e d o ME N I G N E L E S E I D P H 7 5 1 4 M 3 Z T A H e k o r t S X e r o B .
P A GE 8 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — DIMENSIONS S N O I S N E M I D . 3 E L B A T . F E RS 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) .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 9 Safety precautions should be followed at all times when operating this equipment. F ailure to read and understand the Saf ety Messages and Operating Instructions could result in injury to yourself and others.
P A GE 10 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) Accidental Starting AL W A YS place the ON/OFF s witch in the OFF position. NEVER perform maintenance on the unit with the ignition key in the ON position.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 11 CA UTION: F ailure to f ollow instructions in this manual ma y lead to serious injur y or e v en death! This equipment is to be operated by trained and qualified personnel only! This equipment is f or industr ial use only .
P A GE 12 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ■ AL W A YS remov e the ignition key when lea ving the pump unattended. ■ AL W A YS bloc k the wheels on the unit when using on a slope. ■ AL W A YS maintain this equipment in a saf e operating condition at all times.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 13 ST -45 PUMP — RULES FOR SAFE OPERA TION Emergencies ■ AL W A YS know the location of the nearest fire extinguisher . ■ AL W A YS know the location of the nearest and first aid kit .
P A GE 14 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — OPERA TION AND SAFETY DECALS Machine Safety Decals The ST -45 structural concrete pump is equipped with a number of saf ety decals . These decals are provided f or operator saf ety an d maintenance information.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 15 ST -45 PUMP — OPERA TION AND SAFETY DECALS Figure 3. ST -45 Operation and Safety Decals.
P A GE 16 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — IMPOR T ANT HAND SIGNALS Figure 4 Operation Hand Signals Figure 1 display's the basic hand signals commonly used in concrete pumping operations.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 17 Concrete Mix Design Mix design is most impor tant to achie v e maximum pumpability . Pumpability is aff ected by , among other f actors, the type and gradation of aggregate used.
P A GE 18 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — GENERAL INFORMA TION Regional Differences Concrete is made by mixing locally available rock and sand with cement and water .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 19 ST -45 PUMP — HO W IT W ORKS The following is a brief explanation of how the concrete cylinders, hydraulic cylinders, shuttle tube, valves and hopper work in sequence to pump concrete.
P A GE 20 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — PUMP COMPONENTS Figure 7. Major Pump Components.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 21 ST -45 PUMP — PUMP COMPONENTS Figure 7 illustrates the location of the major components f or the ST -45 Str uctural Concrete Pump . The function of each component is described below: 1 .
P A GE 22 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — CONTR OL BO X COMPONENTS Figure 8. Pump Control Box Components 1 . Engine T achometer – Monitors the engine RPM’ s and hours of operation for the engine.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 23 ST -45 PUMP — ENGINE COMPONENTS INITIAL SER VICING The pump's engine (Figure 9) must be checked for proper lubrication and filled with fuel prior to operation.
P A GE 24 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — OPERA TING PR OCEDURES OPERA TING SUGGESTIONS 1 . A well-planned location of the pump and routing of the hose bef ore star ting a pour ma y sav e subsequent mov es through- out the job .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 25 ST -45 PUMP — OPERA TING PR OCEDURES W ARNING Common sense tells us that if you drive a truck into a brick wall, something is going to be damaged. The same holds tr ue with y our concrete pump .
P A GE 26 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — OPERA TING PR OCEDURES W ARNING DO NO T open any of the delivery system joint clamps. Saftey glasses MUST be worn at all times when operating the ST -45.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 27 ST -45 PUMP — OPERA TING PR OCEDURES 18. Do wn-Hill Pumping – can be difficult on some jobs. The slurry procedure would be the same as explained on the pages titled Operating Suggestions.
P A GE 28 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — OPERA TING PR OCEDURES It is strongly recommended that steel pipe be used on all v er tical pumping for safety and conve- nience. 20. Pulsation – A slight pulsation of the hose will always be noticeab le near the pump .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 29 ST -45 PUMP — INSPECTION CAUTION CAUTION CAUTION CAUTION CAUTION NEVER operate the pump in a confined area or enclosed area structure that does not provide ample free flow of air .
P A GE 30 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — INSPECTION ENGINE OIL CHECK 7 . Remove the engine oil dipstick from its holder (Figure 12). Figure 12. Engine Oil Dipstick 10 . V er ify that oil le v el (Figure 13) is maintained between the two notches on the dipstick.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 31 REAR ST ABILIZER ST AND T o reduce e xcessive vibration and roc king of the ST -45 Concrete Pump , set the rear stabilizers as f ollows: 1 5 . Locate both the left and right rear stabilizer stands (Figure 16).
P A GE 32 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) EMERGENCY ST OP SWITCH 1 . Locate the Emergency Stop Switch (Figure 19) on the Hydraulic Pump Control Box. Use this switch in the event of a emergency . IGNITION SWITCH 3 .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 33 6 . Use the volume control, to set the pump volume to approximately 10 str okes per minute . T urning the volume control clockwise (CW) will decrease pump volume,and counterclockwise (CCW) will increase pump volume.
P A GE 34 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) HOPPER REMIXER CONTROL A . Located to the left of the Hydraulic T emperature gauge is the Hopper Remixer Control lever (Figure 32). B . T ur n the Oper ation Pump/Engine s witch to the “ ENGINE “ position (only the engine should be running).
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 35 D . Push the Hopper Remix er Control lev er “ UPW ARD “ (Figure 32) and observe that the blades (Figure 33) inside the hopper are turning in a counter-clockwise direction (reverse).
P A GE 36 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — T O WING GUIDELINES T o reduce the possibility of an accident while tr anspor ting the pump on public roads, always make sure that the trailer and the towing vehicle are in good operating condition and both units are mechanically sound.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 37 ST -45 PUMP — T O WING GUIDELINES Figure 36. T owing Applications Figure 36 shown below illustrates the typical towing application that should be used when to wing the pump .
P A GE 38 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — TRAILER SAFETY GUIDELINES T railer Safety Precautions 8. Wheel Hub – The wheel hub is connected to the trailer's axle . 9. Tire Rim – Tires are mounted on a tire rim.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 39 Tires/Wheels/Lug Nuts Tires and wheels are a v er y impor tant and cr itical components of the trailer . When specifying or replacing the trailer wheels it is impor tant the wheels, tires , and axle are properly matched.
P A GE 40 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) Lug Nut T orque Requirements It is e xtremely impor tant to apply and maintain proper wheel mounting torque on the trailer . Be sure to use only the f asteners matched to the cone angle of the wheel.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 41 ST -45 — T O WING INFORMA TION 1 . P osition actuator ball sock et abov e 2" ball. 2 . Hold the release lever in the open position (Figure 39). 3 . Lower the trailer tongue until the ball rests in the ball socket.
P A GE 42 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) 1 0. Retract the jac k fully . Remov e and store the caster , if applicable. 11 . Check for proper truck-trailer hook-up; the tow vehicle and trailer should be le vel with a positiv e tongue load.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 43 ST -45 PUMP — WIRING DIA GRAM (T AIL LIGHTS) Figure 42. T railer T ail Lights Wiring Diagram.
P A GE 44 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — MAINTENANCE (PUMP) L A U D E H C S K C E H C E C N A N E T N I A M 5 4 - T S .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 45 ST -45 PUMP — MAINTENANCE (PUMP) HYDRA ULIC OIL SYSTEM MAINTENANCE 1 . When changing the h ydraulic oil or topping off the reser voir , use only the following type.
P A GE 46 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) BRAKE SYSTEM The brake system should be periodically checked. Look for fluid leaks worn or cracked hoses. Check the reservoir for proper fluid le v els . The Atwood surge br ake should be chec ked f or damage.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 47 ST -45 PUMP — MAINTENANCE (PUMP) ST45 PRESSURE SETTING SEQUENCE T o set maxim um pump pressure: 1 . With the engine tur ned “ OFF ”, loosen the ¼” hydr aulic hose attached to the compensator valve located on the top of the Main Delta Q Pump .
P A GE 48 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) NO TE Important notice! During freezing temperatures, completely drain the Lubrication Box and cover the hopper after each use. F rozen liquid will restrict the piston travel and cause damage to the pump .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 49 ST -45 PUMP — MAINTENANCE (PUMP) Figure 49. Accum ulator Cir cuit Pressure T est Gaug e 3000 PSI PRESSURE TEST GAUGE P/N: 98016 UNLOADING V AL VE CARTRIDGE LOCK NUT ADJUSTMENT SCREW Figure 50.
P A GE 50 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — MAINTENANCE (PUMP) CYLINDER CUP REPLA CEMENT PROCEDURE 1 . Remo v e the two h ydraulic hoses (Hopper Assy ., Item 34) connected to the remix motor .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 51 CHANGING THE WEAR PLA TE AND RING Due to the swinging motion of the Nun-plate and the abrasive nature of concrete, it is normal for the cutting ring to wear on the side that shears through the concrete inside the hopper .
P A GE 52 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — MAINTENANCE (PUMP) WHEEL BEARINGS After every 6 months of operation inspect the wheel bearings.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 53 NO TE P A GE.
P A GE 54 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) MANIFOLD HEA T EXCHANGER HYDRAULIC DRIVE PUMP REMIXER CONTROL FRONT OF MACHINE FRONT OF MACHINE LUBRICA TION PIST ONS LUBRICA TION PIST ONS FRONT OF MACHINE NOTES HOSES SHADED FOR VISUAL CLARITY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 55 ST -45 PUMP — HYDRA ULIC HOSE CONNECTIONS Figure 53. Hydrauilc Hose Connections (Continued).
P A GE 56 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — HYDRA ULIC HOSE CONNECTIONS Figure 53. Hydrauilc Hose Connections (Continued).
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 57 ST -45 — MANIFOLD POR T LOCA TIONS Figure 54 is provided to show the locations and names for the two manif old bloc k por ts on the ST -45 f or ref erence when pef orming maintenance on the pump.
P A GE 58 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) APPENDIX — ST -45 PUMP CONCRETE MIX INFORMA TION The f ollo wing inf or mation has been e xtracted from actual testing laborator y repor ts.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 59 A.S.T .M. ST AND ARD SPECIFICA TION FOR GRADING A GGREGA TE APPENDIX — ST -45 PUMP CONCRETE MIX INFORMA TION.
P A GE 60 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) Figure 41-A. Slump T est (1/3 Full) Figure 41-C. Slump T est (Full-Overflow) Figure 41-B. Slump T est (2/3 Full) Figure 41-D . Slump T est (Removing Excess Concrete) Figure 41-E.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 61 ST -45 PUMP — TROUBLESHOO TING (ENGINE) Practically all breakdowns can be prevented by proper handling and mai.
P A GE 62 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — TR OUBLESHOO TING (HYDRA ULIC SYSTEM) G N I T O O H S E L B U O R T M E T S Y S C I L U A R D Y H .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 63 ST -45 PUMP — TR OUBLESHOO TING (ELECTRICAL SYSTEM) G N I T O O H S E L B U O R T M E T S Y S L A C I R T C E L E .
P A GE 64 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — TR OUBLESHOO TING (BRAKE SYSTEM) G N I T O O H S E L B U O R T M E T S Y S E K A R B . 2 1 E L B A T M O T P M Y S M E L B O R P E L B I S S O P N O I T U L O S .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 65 NO TE P A GE.
P A GE 66 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) How to read the marks and remarks used in this parts book. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates a serial number range (inclusiv e) where a par ticular par t is used.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 67 ST -45 STR UCTURAL CONCRETE PUMP 1 Units Qty . P/N Description 1 .......... EM16462 .............. FEL T HOLDER 4 .......... EM98050 .............. PIST ON CUP , ORANGE 4 .
P A GE 68 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) APPENDIX — ST -45 PUMP RECOMMENDED SHO TCRETE SYSTEM RECOMMENDED SHO TCRETE SYSTEM Figure 39.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 69 APPENDIX — ST -45 PUMP RECOMMENDED SHO TCRETE SYSTEM General recommendations ■ If the site will permit, use steel pipe from the pump to the pool per imeter . It will reduce line pressures which is highly recommended.
P A GE 70 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) APPENDIX — ST -45 PUMP RECOMMENDED SHO TCRETE A CCESSORIES RECOMMENDED SHO TCRETE ACCESSORIES Use a 1-3/8" rubber nozzle tip for a wide spray pattern.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 71 APPENDIX — ST -45 PUMP RECOMMENDED SHO TCRETE A CCESSORIES RECOMMENDED SHO TCRETE A CCESSORIES NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM26107 HOPPER SCREEN .
P A GE 72 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — DECAL PLA CEMENT DECAL PLACEMENT.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 73 ST -45 PUMP — DECAL PLA CEMENT DECAL PLACEMENT NO . P AR T NO .
P A GE 74 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) AXLE ASSY . ST -45 PUMP — AXLE ASSY . AXLE ASSY ..
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 75 AXLE ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM25611 AXLE 1 2 EM16608 LEAF SPRING 2 3 EM16607 SADDLE.
P A GE 76 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) SUSPENSION FRENOS ASSY . ST -45 PUMP — BRAKELINE ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 77 BREAKLINE ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 TBD N U T 2 2 TBD LOCK W ASHER 2 3 EM16602 SURGE BRAKE A CTU A T OR 1 4 TBD BOL T 1 5 EM166021 ACTUA T OR C O VE R 1 6 EM16116 BRAKE LINE KIT 1 ST -45 PUMP — BRAKELINE ASSY .
P A GE 78 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) HOPPER ASSY . HOPPER ASSY . ST -45 PUMP — HOPPER ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 79 HOPPER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM25174 HOPPER ASSY .
P A GE 80 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) T ANQUE TRANSMISIONHA TZ 57HP ASSY . ST -45 PUMP — HOPPER A TT A CHMENT ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 81 HOPPER A TT A CHMENT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM70134-1 SPLASH PLA TE 1 2 EM16159 HIN.
P A GE 82 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) HOPPER INTERIOR ASSY . ST -45 PUMP — HOPPER INTERIOR ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 83 HOPPER INTERIOR ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM16145 SWING AXLE BUSHING 1 9 EM284 1- 1 4 .
P A GE 84 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) SHUTTLE CYLINDER ASSY . ST -45 PUMP — SHUTTLE CYLINDER ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 85 ST -45 PUMP — SHUTTLE CYLINDER ASSY . SHUTTLE CYLINDER ASSY .
P A GE 86 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) REAR HOOD ASSY ST -45 PUMP — FUEL AND HYDRA ULIC T ANK CONNECTIONS ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 87 FUEL AND HYDRA ULIC T ANK CONNECTIONS ASSY NO . P AR T NO . P AR T NAME QTY .
P A GE 88 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) REAR HOOD ASSY . ST -45 PUMP — FUEL AND HYDRA ULIC T ANK ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 89 FUEL AND HYDRA ULIC T ANK ASSY . (CONTINUED) NO . P AR T NO . P AR T NAME QTY .
P A GE 90 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) FR ONT CO VER ASSY . ST -45 PUMP — FRONT CO VER ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 91 FR ONT CO VER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 7 EM963003 B OL T 1/4” NC X 3/4” 1 9 8 EM923.
P A GE 92 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) RADIA T OR ASSY . ST -45 PUMP — HEA T EXCHANGER ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 93 HEA T EXCHANGER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM509802 G U AR D , H EA T EXCHANGER 1 2 EM9.
P A GE 94 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ENGINE AND FRAME ASSY ST -45 PUMP — ENGINE AND FRAME ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 95 ENGINE AND FRAME ASSY NO . P AR T NO . P AR T NAME QTY . REMARKS 1 TBD N U T 4 2 020310080 NU T 4 3 EM23118 SHOC.
P A GE 96 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) THR O TTLE AND W A TER FIL TER ASSY . THR O TTLE AND W A TER FIL TER ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 97 THR O TTLE AND W A TER FIL TER ASSY . NO . P AR T NO . P AR T NAME QTY .
P A GE 98 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) HYDRA ULIC PUMP ASSY . HYDRA ULIC PUMP ASSY . ST -45 PUMP — HYDRA ULIC PUMP ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 99 HYDRA ULIC PUMP ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 2 EM16306 COUPLING, ENGINE 1 3 EM146 B OL T 12 M M X 1 ” ALLEN HEAD 6 4 EM16303 COUPLING, CHAIN 1 5 EM16302 COUPLING, PUMP 1 6 EM16741 CO VER, ENGINE 1 7 EM162 B OL T 10 X 25MM SOC .
P A GE 100 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) LUBRICA TION PIST ONS ASSY . ST -45 PUMP — LUBRICA TION PIST ONS ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 101 LUBRICA TION PIST ONS ASSY . NO . P AR T NO . P AR T NAME QTY .
P A GE 102 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) SISTEMA ELECTRICO HA TZ ASSY . ST -45 PUMP — ELECTRICAL SYSTEM ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 103 ELECTRICAL SYSTEM ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 512759 CABLE HARNESS 1 2 491028 CABLE WRA.
P A GE 104 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) MANIFOLD A CUMULADOR ASSY . A CCUMULA T OR ASSY . ST -45 PUMP — A CCUMULA T OR ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 105 A CCUMULA T OR ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 3 4 EM97015 A CCUMULA T OR 1 GALLON 1 3 5 EM97.
P A GE 106 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — MANIFOLD ASSY . MANIFOLD ASSY ..
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 107 MANIFOLD ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM97000 MANIFOLD ASSY .
P A GE 108 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) REMIXER CONTR OL ASSY . ST -45 PUMP — REMIXER CONTR OL ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 109 REMIXER CONTR OL ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 2 2 EM97017 V AL VE REMIX W/LEVER 1 2 3 EM21.
P A GE 110 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) BA TTER Y ASSY ST -45 PUMP — B A TTER Y ASSY ..
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 111 BA TTER Y ASSY NO . P AR T NO . P AR T NAME QTY . REMARKS 1 492561 N UT , HEX 1/4” X 20 2 2 EM923057 1/4” F.
P A GE 112 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) GREASE POINTS ST -45 PUMP — LUBRICA TION P ANEL NO TE: Grease daily , two or three hots of #2 multipurpose automotive grease. Over greasing any bearing will not damage the machine.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 113 GREASE POINTS NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM491701 GREASE FITTING 3 2 EM208812 CONNECT OIR 2 3.
P A GE 114 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) T AILLIGHT ASSY T AILLIGHT ASSY . ST -45 PUMP — T AILLIGHT ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 115 T AILLIGHT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 2 EM26536 T AIL LIGHT ASSY .
P A GE 116 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — CONTR OL BO X INTERIOR DOOR ASSY . CONTR OL BO X INTERIOR DOOR ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 117 ST -45 PUMP — CONTR OL BO X INTERIOR DOOR ASSY . CONTR OL BO X INTERIOR DOOR ASSY .
P A GE 118 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — CONTR OL BO X MOUNTING ASSY . CONTR OL BO X MOUNTING ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 119 ST -45 PUMP — CONTR OL BO X MOUNTING ASSY . CONTR OL BO X MOUNTING ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 3 5 492366 S CR EW H HC 5/16-18x1-1/2 4 3 6 EM510703 SHOCK MOUNT 4 3 7 2105164 NUT 3/8 IN.
P A GE 120 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — CONTR OL BO X ASSY . CONTR OL BO X ASSY .
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 121 ST -45 PUMP — CONTR OL BO X ASSY . CONTR OL BO X ASSY . NO .
P A GE 122 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — CONTR OL BO X DOOR WIRING DIA GRAM.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 123 ST -45 PUMP — CONTR OL BO X INTERIOR WIRING DIA GRAM.
P A GE 124 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 PUMP — TERMINAL BLOCK WIRING DIA GRAM.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 125 SW1 BLK 44 FUSE LINK GND INSIDE BOX DURING INST ALL FU 4 BA TTERY + BLK 53 BLK 52 BLK 35 BLK 34 BLK 34 BLK 36 B.
P A GE 126 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) SW5 SW4 SW2 SW6 BLK 50 SW3 J1 K5 K5 FA N WHT DIRECTION PRESS TEST CONTROL OPERA TION (REFER TO LOCA TIO.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 127 AL T STRTR FUSE LINK ACS SUPPLIED SOL 14 7 12 15 18 22 24 26 28 29 30 31 21 8 13 16 19 23 25 27 9 14 17 20 SPAR.
P A GE 128 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) ST -45 — HYDRA ULIC DIA GRAM D I t r a P n o i t p i r c s e D y t i t n a u Q 1I S P 0 0 0 3 P M U P.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 129 ST -45 — OPTIONAL RADIO CONTR OL.
P A GE 130 — MA YCO ST -45HRM PUMP — OPERA TION & P ARTS MANU AL — REV . #4 (07/16/04) TERMS AND CONDITIONS OF SALE — P AR TS P A YMENT TERMS T er ms of pa yment f or par ts are net 10 da ys. FREIGHT POLICY All par ts orders will be shipped collect or prepaid with the charges added to the invoice.
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 131 Mechanical Drive Models MA YCO PUMP , hereinafter ref erred to as “Manuf acturer’, warrants each new Mayco .
HERE'S HOW TO GET HELP PLEASE HA VE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING MUL TIQUIP CORPORA TE OFFICE 18910 Wilmington A v e. 800-421-1244 Carson, CA 90746 FAX: 310-537-3927 Email: mq@multiquip .
An important point after buying a device Multiquip ST-45HRM (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Multiquip ST-45HRM yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Multiquip ST-45HRM - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Multiquip ST-45HRM you will learn all the available features of the product, as well as information on its operation. The information that you get Multiquip ST-45HRM will certainly help you make a decision on the purchase.
If you already are a holder of Multiquip ST-45HRM, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Multiquip ST-45HRM.
However, one of the most important roles played by the user manual is to help in solving problems with Multiquip ST-45HRM. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Multiquip ST-45HRM along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
