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ST-45HRM CE manual ST-45HRMCE CONCRETE PUMP— CONTROL BOX DOOR WIRING
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ST-45HRM CE
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Troubleshooting
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ST-45HRMCE— HYDRAULIC DIAGRAM
Cylinder Cup Replacement Procedure
Warranty
Dimension
Maintenance
B. Connecting Sheated Cable
Page 128
Image 128
ST-45HRM
CE CONCRETE PUMP— CONTROL BOX DOOR WIRING
PAGE 128 — MAYCO
ST-45HRM
CE PUMP — OPERATION & PARTS MANUAL — REV. #0 (02/23/04)
Page 127
Page 129
Page 128
Image 128
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Contents
OPERATION AND PARTS MANUAL
STRUCTURAL CONCRETE PUMP
MODEL ST-45HRMCE HATZ ENGINE
Revision #0 02/23/04
HERES HOW TO GET HELP
PARTS/SERVICE/WARRANTY LANCASHIRE, OL7 OLT
UNITED KINGDOM UK CALL
PHONE: FAX:
TABLE OF CONTENTS
MAYCO ST-45HRMCE
CONCRETE PUMP
PARTS ILLUSTRATIONS
ST-45HRMCE CONCRETE PUMP — PUMP SPECIFICATIONS
Table 1. ST-45Pump Specifications
Pumping Method
Reciprocating Piston
ST-45HRMCE CONCRETE PUMP— ENGINE SPECIFICATIONS
Table 2. Engine Specifications
Model
HATZ 3M41 57HP DIESEL ENGINE
Figure 1. ST-45HRMCE Concrete Pump Dimensions
ST-45HRMCE CONCRETE PUMP— DIMENSIONS
TABLE 3. DIMENSIONS
EC Declaration of Conformity
ST-45HRMCE CONCRETE PUMP— NOISE MEASUREMENT
SAFETY MESSAGE ALERT SYMBOLS
HAZARD SYMBOLS Lethal Exhaust Gases
FORYOUR SAFETY AND THE SAFETY OF OTHERS
Explosive Fuel
Accidental Starting
Respiratory Hazard
Over Speed Conditions
Sight and Hearing hazard
GENERAL SAFETY
Towing
Maintenance Safety
Transporting
Battery
Emergencies
Machine Safety Decals
Figure 1. ST-45Operation and Safety Decals
Figure 2. ST-45Operation and Safety Decals
Figure 3. ST-45Operation and Safety Decals
ST-45HRMCE CONCRETE PUMP— IMPORTANT HAND SIGNALS
Figure 4 Operation Hand Signals
ST-45HRMCE CONCRETE PUMP— GENERAL INFORMATION
Concrete Mix Design
ST-45HRMCE CONCRETE PUMP— GENERAL INFORMATION
Regional Differences
Figure 5. Pumping Cycle
ST-45HRMCE CONCRETE PUMP— HOW IT WORKS
Figure 6. Pumping Cycle
ST-45HRMCE CONCRETE PUMP— PUMP COMPONENTS
Figure 7. Major Pump Components
ST-45HRMCE CONCRETE PUMP— PUMP COMPONENTS
ST-45HRMCE CONCRETE PUMP— CONTROL BOX COMPONENTS
Figure 8. Pump Control Box Components
INITIAL SERVICING
ST-45HRMCE CONCRETE PUMP— ENGINE COMPONENTS
Figure 9. Pump Control Box Components
NOTREMOTELY
ST-45HRMCE CONCRETE PUMP— OPERATING PROCEDURES
OPERATING SUGGESTIONS
ST-45HRMCE CONCRETE PUMP— OPERATING PROCEDURES
Pumping Tips
Admixtures
B.MBVR – air entraining, acts as a lubricant
ST-45HRMCE CONCRETE PUMP— OPERATING PROCEDURES
“Reverse” Pumping Procedure
Shuttle Tube Inspection Procedure
Clearing Concrete Blockage
ST-45HRMCE CONCRETE PUMP— OPERATING PROCEDURES
under pressure
nience
ST-45HRMCE CONCRETE PUMP— OPERATING PROCEDURES
pumping for safety and conve
ST-45HRMCE CONCRETE PUMP— INSPECTION
FUEL CHECK
Before Starting
Figure 10. Fuel Sight Tube
ST-45HRMCE CONCRETE PUMP— INSPECTION
ST-45HRMCE CONCRETE PUMP— INSPECTION
Figure 15. Hydraulic Oil Filler Hole
REAR STABILIZER STAND
Figure 17. Rear Stablizer Stand
EMERGENCY STOP SWITCH
IGNITION SWITCH
Figure 20. Ignition Switch
Figure 19. Emergency Stop Switch
CONTROL SWITCH
Figure 22. Pump Control Switch
Figure 23. Volume Control
Figure 24. Hydraulic Oil Temperature Gauge
Figure 28. Operation Pump Engine Switch
Figure 30. Fan On/Off Switch
Figure 31. Pressure Test On/Off Switch
ENGINE SPEED
OPTIONAL RADIO REMOTE CONTROL
temperature after pumping, completely
Figure 35. Handheld Remote Cable Unit
Figure 33. Hopper Remixer Blades Rotation
ST-45HRMCE CONCRETE PUMP—TRAILERSAFETY GUIDELINES
Table 6. Lug Nut Torque Requirements
to tighten wheel lug nuts
Tires/Wheels/Lug Nuts
ST-45HRMCE CONCRETE PUMP—TRAILERSAFETY GUIDELINES
Figure 36. Wheel Lug Nuts Tightening Sequence
ST-45HRMCE CONCRETE PUMP —TOWINGINFORMATION
RECOMMENDED MAINTENANCE & SERVICE INFORMATION
AUTO-REVERSECOUPLINGS
GENERAL TRAILER INFORMATION
ST-45HRMCE CONCRETE PUMP—TOWINGINFORMATION
1.0 GENERAL INFORMATION
Figure 37. Towing Level
TABLE 7. TYRES LOAD INDEX
ST-45HRMCE CONCRETE PUMP—TOWINGINFORMATION
Figure 39. Safety Chains
2.0ROUTINE CHECKS
Figure 38. Breakaway Cable
ST-45HRMCE CONCRETE PUMP— BRAKING SYSTEM
Figure 40B. Connecting Sheated Cable
Adjuster Bolt
Figure 40A. Adjuster Bolt
ST-45HRMCE CONCRETE PUMP — BRAKING SYSTEM
Figure 41E. Connecting Cables to Compensator
3.4 COUPLING ANDTRANSMISSION SYSTEM
Figure 41C. Meredith & Eyre Handbrake Applied
ST-45HRMCE CONCRETE PUMP— BRAKING SYSTEM
COUPLINGS WITH HANDBRAKE MOUNTED ON DRAW BAR FIGURES 41F-41J
Adjuster
Figure 42. Auto Reverse Back Plate Assembly
ST-45HRMCE CONCRETE PUMP — BRAKING SYSTEM
Expander
4.1GREASING ADJUSTABLE JOINTS
4.2CLEANING, INSPECTING & ASSEMBLY
Figure 44A. Adjustable Height Draw Bar
Figure 44B. Adjustable Height Draw Bar
ST-45HRMCE CONCRETE PUMP — BRAKING SYSTEM
5.0WHEEL HUB ASSEMBLIES
5.1INSPECTION
BEARINGS
ST-45HRMCE CONCRETE PUMP— BRAKING SYSTEM
Overrun Lever
Nipples Bellows
Damper
TABLE 10. TRAILER BRAKES TROUBLESHOOTING
ST-45HRMCE CONCRETE PUMP— BRAKING SYSTEM
SYMPTOM
SOLUTION
TABLE 12. GENERAL TORQUE SETTINGS FOR GRADE
FASTENERS USED WITH SELF-LOCKINGNUTS
ST-45HRMCE CONCRETE PUMP— BRAKING SYSTEM
TABLE 11. TORQUE FIGURES BY APPLICATION
CLEANINGTHE PUMP AND DELIVERY SYSTEM
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
DANGER
ENGINE Hatz Model 3M41 57 HP Diesel
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
HYDRAULIC OIL SYSTEM MAINTENANCE
CAUTION :CAUTION
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
BATTERY MAINTENANCE
Figure 49. Battery Electrolyte Levels
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
ST45 PRESSURE SETTING SEQUENCE
Figure 50. Compensator Valve
Figure 51. Hydraulic Drive Pump Manifold
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
CLEANINGTHE LUBRICATION BOX
Figure 53. Cleaning the Lubrication Box
DANGER
SETTING PRESSURE INTHE ACCUMULATOR CIRCUIT
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
Figure 56. Unloading Valve Cartridge Adjustment
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
CYLINDER CUP REPLACEMENT PROCEDURE
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
Wear Plate and Ring Replacement Procedure
Wear Plate Installation
Wear Ring installation
ST-45HRMCE CONCRETE PUMP— MAINTENANCE PUMP
EMERGENCY STOP SWITCH FUNCTIONALTEST
PROXIMITY SWITCH FUNCTIONALTEST
EXTENDED STORAGE INSTRUCTIONS
REMIXER
NOTES
HEAT EXCHANGER
HYDRAULIC
Figure 58. Hydrauilc Hose Connections Continued
Figure 58. Hydrauilc Hose Connections Continued
ST-45HRMCE — MANIFOLD PORT LOCATIONS
Figure 59. Manifold Ports
NOTE PAGE
APPENDIX — ST-45HRMCE CONCRETE PUMPCONCRETE MIX
APPENDIX — ST-45HRMCE CONCRETE PUMP CONCRETE MIX
APPENDIX — ST-45HRMCE CONCRETE PUMP SLUMP TEST
Figure 60-A.Slump Test 1/3 Full
Figure 60-B.Slump Test 2/3 Full
Figure 60-C.SlumpTest Full-Overflow
ST-45HRMCE CONCRETE PUMP — TROUBLESHOOTING ENGINE
TABLE 14. ENGINE TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
ST-45HRMCE CONCRETE PUMP—TROUBLESHOOTINGHYDRAULIC
TABLE 15. HYDRAULIC SYSTEM TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
TABLE 16. ELECTRICAL SYSTEM TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
SOLUTION
Figure 39. Shotcrete System
APPENDIX — ST-45HRMCE SHOTCRETE SYSTEM
SHOTCRETE SYSTEM
PART NAME
APPENDIX — ST-45HRMCE SHOTCRETE SYSTEM
PART NO
APPENDIX — ST-45HRMCE CONCRETE PUMP ACCESSORIES
RECOMMENDED SHOTCRETE ACCESSORIES
Figure 40. Shotcrete System Accessories
MATERIAL HAS PASSEDTHROUGHTHE ENTIRE HOSE LENGTH
APPENDIX — ST-45HRMCE CONCRETE PUMP ACCESSORIES
PART NO
PART NAME
REMARKS
Items Found In the “Remarks” Column
Items Found In the “Items Number” Column
ST-45HRMCE — SUGGESTED SPARE PARTS
1 Units
3 Units
ST-45HRMCE CONCRETE PUMP
ST-45HRMCE CONCRETE PUMP— DECAL PLACEMENT
DECAL PLACEMENT
ST-45HRMCE CONCRETE PUMP— DECAL PLACEMENT
DECAL PLACEMENT
PART NO
PART NAME
ST-45HRMCE CONCRETE PUMP— SAFETY GRIDS ASSY
SAFETY GRIDS ASSY
ST-45HRMCE CONCRETE PUMP— SAFETY GRIDS ASSY
SAFETY GRIDS ASSY
PART NO
PART NAME
ST-45HRMCE CONCRETE PUMP— HUB AND DRUM ASSY
HUB AND DRUM ASSY
ST-45HRMCE CONCRETE PUMP— HUB AND DRUM ASSY
PART NO
PART NAME
109221
ST-45HRMCE CONCRETE PUMP— BRAKE COMPONENTS ASSY
BRAKE COMPONENTS ASSY
ST-45HRMCE CONCRETE PUMP— BRAKE COMPONENTS ASSY
PART NO
PART NAME
REMARKS
ST-45HRMCE CONCRETE PUMP—TOWINGCOUPLER ASSY
TOWING COUPLER ASSY
ST-45HRMCE CONCRETE PUMP—TOWINGCOUPLER ASSY
PART NO
PART NAME
REMARKS
ST-45HRMCE CONCRETE PUMP— HOPPER ASSY
HOPPER ASSY HOPPER ASSY
PART NAME
ST-45HRMCE CONCRETE PUMP— HOPPER ASSY
PART NO
HOPPER ATTACHMENT ASSY
ST-45HRMCE CONCRETE PUMP— HOPPER ATTACHMENT ASSY
TANQUE TRANSMISSION HATZ 57HP ASSY
ST-45HRMCE CONCRETE PUMP— HOPPER ATTACHMENT ASSY
PART NO
PART NAME
REMARKS
ST-45HRMCE CONCRETE PUMP— HOPPER INTERIOR ASSY
HOPPER INTERIOR ASSY
ST-45HRMCE CONCRETE PUMP— HOPPER INTERIOR ASSY
HOPPER INTERIOR ASSY
PART NO
PART NAME
ST-45HRMCE CONCRETE PUMP— SHUTTLE CYLINDER ASSY
SHUTTLE CYLINDER ASSY
ST-45HRMCE CONCRETE PUMP— SHUTTLE CYLINDER ASSY
SHUTTLE CYLINDER ASSY
PART NO
PART NAME
FUEL AND HYDRAULIC TANK CONNECTIONS ASSY
PART NAME
FUEL AND HYDRAULIC TANK CONNECTIONS ASSY
PART NO
REAR HOOD ASSY
FUEL AND HYDRAULIC TANK ASSY. CONTINUED
PART NAME
FUEL AND HYDRAULIC TANK ASSY. CONTINUED
PART NO
FRONT COVER ASSY
ST-45HRMCE CONCRETE PUMP— FRONT COVER ASSY
PART NO
PART NAME
REMARKS
ST-45HRMCE CONCRETE PUMP— HEAT EXCHANGER ASSY
HEAT EXCHANGER ASSY
ST-45HRMCE CONCRETE PUMP— HEAT EXCHANGER ASSY
PART NO
PART NAME
REMARKS
ST-45HRMCE CONCRETE PUMP— ENGINE AND FRAME ASSY
ENGINE AND FRAME ASSY
ST-45HRMCE CONCRETE PUMP— ENGINE AND FRAME ASSY
ENGINE AND FRAME ASSY
PART NO
PART NAME
THROTTLE AND WATER FILTER ASSY
PART NAME
THROTTLE AND WATER FILTER ASSY
PART NO
ST-45HRMCE CONCRETE PUMP— HYDRAULIC PUMP ASSY
HYDRAULIC PUMP ASSY
ST-45HRMCE CONCRETE PUMP— HYDRAULIC PUMP ASSY
PART NO
PART NAME
EM16306
LUBRICATION PISTONS ASSY
PART NAME
LUBRICATION PISTONS ASSY
PART NO
ELECTRICAL SYSTEM ASSY
ST-45HRMCE CONCRETE PUMP— ELECTRICAL SYSTEM ASSY
SISTEMA ELECTRICO HATZ ASSY
PART NAME
ST-45HRMCE CONCRETE PUMP— ELECTRICAL SYSTEM ASSY
PART NO
ST-45HRMCE CONCRETE PUMP— ACCUMULATOR ASSY
ACCUMULATOR ASSY
ST-45HRMCE CONCRETE PUMP— ACCUMULATOR ASSY
PART NO
PART NAME
EM97015
ST-45HRMCE CONCRETE PUMP— MANIFOLD ASSY
ST-45HRMCE CONCRETE PUMP— MANIFOLD ASSY
MANIFOLD ASSY
PART NO
PART NAME
ST-45HRMCE CONCRETE PUMP— REMIXER CONTROL ASSY
REMIXER CONTROL ASSY
ST-45HRMCE CONCRETE PUMP— REMIXER CONTROL ASSY
REMIXER CONTROL ASSY
PART NO
PART NAME
ST-45HRMCE CONCRETE PUMP— BATTERY ASSY
BATTERY ASSY
ST-45HRMCE CONCRETE PUMP— BATTERY ASSY
BATTERY ASSY
PART NO
PART NAME
LOCATION
ST-45HRMCE CONCRETE PUMP— LUBRICATION PANEL
POSITION
PART NAME
ST-45HRMCE CONCRETE PUMP— LUBRICATION PANEL
PART NO
CONTROL BOX INTERIOR DOOR ASSY
PART NAME
CONTROL BOX INTERIOR DOOR ASSY
PART NO
CONTROL BOX MOUNTING ASSY
CONTROL BOX MOUNTING ASSY
PART NO
PART NAME
REMARKS
ST-45HRMCE CONCRETE PUMP— CONTROL BOX ASSY
CONTROL BOX ASSY
ST-45HRMCE CONCRETE PUMP— CONTROL BOX ASSY
PART NO
PART NAME
EM25704
ST-45HRMCE CONCRETE PUMP— CONTROL BOX DOOR WIRING
Page
Page
NOTE PAGE
Page
REMOTE CONTROL
SHEET 2 OF
PRESS
MOTOR
EXISTING HATZ ENGINE WIRING
MAYCO WIRING
A3A4
1 FUSE LINK ACS SUPPLIED
Quantity
ST-45HRMCE— HYDRAULIC DIAGRAM
Description
ST-45HRMCE— OPTIONAL RADIO CONTROL
ST-45HRM CE—TAILLIGHTSWIRING DIAGRAM
TERMS AND CONDITIONS OF SALE — PARTS
Effective:October 1,
Hydraulic Drive Models
MAYCO PUMPWARRANTY
Mechanical Drive Models
HERES HOW TO GET HELP
PARTS/SERVICE/WARRANTY LANCASHIRE, OL7 OLT
OPERATION AND PARTS MANUAL
UNITED KINGDOM UK CALL