Model LS600
 Diesel engine exhaust and some
 Mayco LS600 Pump Operation and Parts Manual REV. #4 9/15/11
 LS600 Pump -TABLE of Contents
 Ordering parts has never been easier
Parts Ordering Procedures
 Hazard Symbols
LS600 Pump Safety Message Alert Symbols
 Always wear approved respiratory protection
LS600 Pump Safety Message Alert Symbols
 Serious burns
General Safety
LS600 Pump Rules for Safe Operation
 Towing
Maintenance Safety
Transporting
 Always know the location of the nearest and first aid kit
Battery
Emergencies
 Mayco LS600 Pump Operation and Parts Manual REV. #4 9/15/11
 LS600 Pump Specifications
 Dimensions
LS600 Pump Dimensions
 Operation Hand Signals
LS600 Pump Important Hand Signals
 Concrete MIX Design
LS600 Pump General Information
 Mud Jacking, high pressure grouting
LS600 Pump General Information
 Pumping Cycle
LS600 Pump HOW IT Works
 Major Pump Components
LS600 Pump Pump Components
 LS600 Pump Pump Components
 Counter
Input cable into this connector
LS600 Pump Digital Control Panel Components
 Primary Screen
LS600 Pump Digital Readout Screen
 Air Intake Attach the Air Filter Hose to the Air Intake
LS600 Pump Engine Components
 Fuel Check
LS600 Pump Inspection
Before Starting
Check fastening nuts and bolts for tightness
 Engine OIL Check
LS600 Pump Inspection
Remove the engine oil dipstick from its holder Figure
Hydraulic OIL Check
 Hydraulic Oil Filler Hole
 Location of Pump
LS600 Pump SET-UP
Rear Stabilizer Jacks
Hydraulic Rear Stabilizer Jacks Optional
 Starting Procedure
LS600 Pump START-UP Procedure
 Hose Lubrication
LS600 Pump Operation
Before pumping, it is necessary to lubricate the hose
Pumping
 Hydraulic Oil Temperature Gauge
 Reinstall the control panel and tighten the 2 screws
Remote Control Optional
Radio Remote Control
Radio Remote Control Buttons Operation
 LS600 Pump Operation
Cable Remote Control
Cable Remote Control Operation
 Remixtures
LS600 Pump Pumping Information
Downhill Pumping
Vertical Pumping
 SNAP-JOINT Couplings
LS600 Pump Pumping Information
NEW Pumps
Effects of Heat and Excessive Time on Concrete
 Clearing Concrete Blockage
Clearing the System After MIX SET UP
 Shuttle Tube Inspection Procedure
Reverse Pumping Procedure
Clearing Shuttletube Blockage
Remix the concrete in the hopper
 Cleaning the Pump and Delivery System
LS600 Pump Maintenance Pump
 Hydraulic OIL System Maintenance
LS600 Pump Maintenance Pump
 Brake System
LS600 Pump Maintenance Pump
Battery Maintenance
 Accumulator Circuit
Cleaningthe Lubrication BOX
Cylinder Lubrication BOX
 LS600 Pump Maintenance Pump
 Size and type of aggregate Type of concrete being pumped
Cylinder CUP Replacement Procedure
 Wear Plate Installation
Wear Plate and Ring Replacement Procedure
Wear Ring installation
Changingthe Wear Plate and Ring
 Pressure Test
Wheel Bearings
Extended Storage Instructions
 Manually Adjusting the Brakes
LS600 Pump Maintenance Trailer
Trailer Brakes
Hydraulic Brakes
 Adjustable Channel
LS600 Pump Maintenance Trailer
Wheel Hub Adjustment
Wheel Bearings Hubs
 Tube
Torsion Suspension
 Trailer Towing Guidelines
LS600 Pump -TRAILER Safety Guidelines
Common Causes for Loss of Trailer
 Coupling to the Tow Vehicle
LS600 Pump -TRAILER Safety Guidelines
Driving Conditions
 Trailer Towing Tips
Reporting Safety Defects
Inoperable Brakes, Lights or Mirrors
 Determines Gawr
Trailer VIN Tag
 Safety Chains
Electrical Connector
Trailer Lighting and Braking Connector
Tow Vehicle
 Ball Hitch Coupler
Coupler Types
 Ball Hitch Coupling Mechanism
 Breakaway Cable Surge Brake System
Attaching Safety Chain
Breakaway Brake System
 Unsafe Tires, Lug Nuts or Wheels
Connecting Trailer Lights
Uncoupling the Ball Hitch
 Tire and Loading Information
Determining Load Limit of Trailer
 Tire Fundamentals
Step
Determining Load Limit of Tow Vehicle Step
 Uniform Tire Quality Grading Standards Utqgs
Tires
 Tire Repair
Tire Safety Tips
Replacing Worn or Damaged Tires
Load Range
 Wheels, Bearings and Lug Nuts
Wheel Rims
Lug Nut Torque Requirements
Start all wheel lug nuts by hand
 Lights and Signals
LS600 Pump -TRAILER Safety Guidelines
 Pump Troubleshooting
LS600 Pump Troubleshooting Pump
 LS600 Pump Troubleshooting Pump
 PSI
 Engine Troubleshooting
LS600 Pump -TROUBLESHOOTING Engine
 Brake System Troubleshooting
LS600 Pump -TROUBLESHOOTING Trailer Brake System
 Malfunction
Refer to for the location of components for troubleshooting
 Probable Cause Solution
LS600 Pump Troubleshooting Electrical
 Location of Components for Electrical Troubleshooting
 Control Rear BOX View
LS600 Pump Wiring Diagram Control BOX
 LS600 Pump Wiring Diagram Control BOX
 Ignition Switch
 LS600 Pump Wiring Diagram Control BOX
 LS600 Pump Wiring Diagram Engine START/SHUTDOWN Relay
 Optional Hopper Vibrator Wiring Diagram
LS600 Pump Wiring Diagram Hopper Vibrator
 Hydraulic System Diagram
LS600 Pump Hydraulic System Diagram
 Manifold Block Ports
LS600 Pump Manifold Block Ports
 Appendix Concrete MIX Information
 Appendix Concrete MIX Information
 Several samples at three or more regular intervals
Appendix Slumptest Procedure
 Mayco LS600 Pump Operation and Parts Manual REV. #4 9/15/11
 Recommended Shotcrete System
Appendix Recommended Shotcrete System
 Recommended Shotcrete System NO. Part no Part Name
13 EM23808D Nozzle ASSEMBLY, 2 H-D
10 EM23101 AIR Vibrator Assy
11 EM28131D 2x2 Elbow 90º 12 EM24841 HOSE, 2x25’ H-D w/ENDS
 Has Passed Through the Entire Hose Length
Appendix Recommended Shotcrete Accessories
Recommended Shotcrete Accessories
 Part Name QTY Remarks
 Xxxxx only Not Used on
LS600 Pump Explanation of Code in Remarks Column
 LS600 Pump Suggested Spare Parts
 LS600 Pump Nameplate and Decals
 LS600 Pump Nameplate and Decals
 LS600 Pump Nameplate and Decals
 TBD DECAL, Impact Hazard
DECAL, MQ/MAYCO LS600 Logo TBD DECAL, Fault Locator
Included W/ITEM
DECAL, Hydraulic OIL only
 LS600 Pump Frame Assy
 Jack STAND, Front
FRAME, Main
Clevis PIN
PIN
 LS600 Pump Axle ASSY. RIGHT/LEFT
 AXLE, Torsion BAR Assy
LS600 Pump Axle ASSY. RIGHT/LEFT
 LS600 Pump Brake Line Assy
 KIT, Main Brake Line
 LS600 Pump Brake Light Assy
 29242
LS600 Pump Brake Light Assy
Brake Light Assy
29207
 LS600 Pump -TRAILER Hitch Assy
 WASHER, Flat 1/2
LS600 Pump -TRAILER Hitch Assy
 LS600 Pump Battery Assy
 Battery 12V 125A
Battery BOX W/ Belt
Battery Cable Positive
Battery Cable Negative
 LS600 Pump Hopper Assy
 Hopper Assy
Housing
Hopper Seal
Remixer Shaft
 LS600 Pump Hopper Attachment Assy
 LS600 Pump Hopper Attachment Assy
 LS600 Pump Hopper Interior Assy
 LS600 Pump Hopper Interior Assy
 LS600 Pump Shuttle Cylinder Assy
 LS600 Pump Shuttle Cylinder Assy
 LS600 Pump Lubrication Pistons Assy
 LS600 Pump Lubrication Pistons Assy
 LS600 Pump Lubrication Pistons Assy
 BRACKET, Adjustment ROD
Adjustment ROD, Proximity Switch
BOLT, HEX Head 5/16 NC X 1 IN. G5
WASHER, Lock 5/16
 LS600 Pump Fueltank Assy
 LS600 Pump Fuel Tank Assy
 LS600 Pump Heat Exchanger Assy
 LS600 Pump Heat Exchanger Assy
 LS600 Pump Accumulator Assy
 Part Name QTY
LS600 Pump Accumulator Assy
 LS600 Pump Remixer Control Assy
 LS600 Pump Remixer Control Assy
 Position Location
LS600 Pump Lubrication Panel
34 in .1 m
26 in. .85 m
 LS600 Pump Lubrication Panel
Connector
HOSE, Plastic
HOSE, Steel
 LS600 Pump Engine Cover Assy
 COVER, TOP
LS600 Pump Engine Cover Assy
COVER, Front Engine
Document BOX
 LS600 Pump Hydraulictank Assy
 HOSE, 4000 PSI Main Gauge
LS600 Pump Hydraulictank Assy
 LS600 Pump Engine Assy
 FILTER, Fuel Engine
FILTER, OIL Engine
Deflector
Reduction TUBE, Exhaust
 LS600 Pump Engine AIR Filter Assy
 LS600 Pump Engine AIR Filter Assy
 LS600 Pump -THROTTLE Assy
 CONNECTOR, DIN PG9
Seal Connector
Support BASE, Accelerator
HEX NUT 1/4
 LS600 Pump Water Separator Assy
 EM492356
LS600 Pump Water Separator Assy
EM509449
 LS600 Pump HYD. Pump Assy
 Clamp 2
TBD Ring
HOSE, Suction 2
ADAPTER, Suction Pipe
 LS600 Pump Manifold Assy
 EMBK227
Replaces EM98109
Pilot VALVE, Shuttle
Includes Item W
 Control BOX Assy
LS600 Pump Control BOX Assy
 Emergency Stop Switch Assy
Ignition Switch Assy
Contact BLOCKS, Emergency Switch
Flow Direction Switch Assy
 Control BOX Harnesses Assy
LS600 Pump Control BOX Harnesses Assy
 Wire Harness
Wire Harness 1
FUSE, 30 AMP
Conductive Divider 3/8
 Remote Control Cable Assy
LS600 Pump Remote Control Cable Assy
 CONNECTOR, Ring 3/16
Switch
Guard Switch Aluminum
Junction BOX
 LS600 Pump Hydraulic Stabilizer ASSY. Optional
 LS600 Pump Hydraulic Stabilizer ASSY. Optional
 Freight Policy
Terms and Conditions of Sale Parts
 Mechanical Drive Models
Mayco Pumpwarranty
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