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
 Check fastening nuts and bolts for tightness
LS600 Pump Inspection
Fuel Check
Before Starting
 Hydraulic OIL Check
LS600 Pump Inspection
Engine OIL Check
Remove the engine oil dipstick from its holder Figure
 Hydraulic Oil Filler Hole
 Hydraulic Rear Stabilizer Jacks Optional
LS600 Pump SET-UP
Location of Pump
Rear Stabilizer Jacks
 Starting Procedure
LS600 Pump START-UP Procedure
 Pumping
LS600 Pump Operation
Hose Lubrication
Before pumping, it is necessary to lubricate the hose
 Hydraulic Oil Temperature Gauge
 Radio Remote Control Buttons Operation
Remote Control Optional
Reinstall the control panel and tighten the 2 screws
Radio Remote Control
 LS600 Pump Operation
Cable Remote Control
Cable Remote Control Operation
 Vertical Pumping
LS600 Pump Pumping Information
Remixtures
Downhill Pumping
 Effects of Heat and Excessive Time on Concrete
LS600 Pump Pumping Information
SNAP-JOINT Couplings
NEW Pumps
 Clearing Concrete Blockage
Clearing the System After MIX SET UP
 Remix the concrete in the hopper
Reverse Pumping Procedure
Shuttle Tube Inspection Procedure
Clearing Shuttletube Blockage
 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
 Changingthe Wear Plate and Ring
Wear Plate and Ring Replacement Procedure
Wear Plate Installation
Wear Ring installation
 Pressure Test
Wheel Bearings
Extended Storage Instructions
 Hydraulic Brakes
LS600 Pump Maintenance Trailer
Manually Adjusting the Brakes
Trailer Brakes
 Wheel Bearings Hubs
LS600 Pump Maintenance Trailer
Adjustable Channel
Wheel Hub Adjustment
 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
 Tow Vehicle
Electrical Connector
Safety Chains
Trailer Lighting and Braking Connector
 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
 Load Range
Tire Safety Tips
Tire Repair
Replacing Worn or Damaged Tires
 Start all wheel lug nuts by hand
Wheel Rims
Wheels, Bearings and Lug Nuts
Lug Nut Torque Requirements
 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
 11 EM28131D 2x2 Elbow 90º 12 EM24841 HOSE, 2x25’ H-D w/ENDS
13 EM23808D Nozzle ASSEMBLY, 2 H-D
Recommended Shotcrete System NO. Part no Part Name
10 EM23101 AIR Vibrator Assy
 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
 DECAL, Hydraulic OIL only
DECAL, MQ/MAYCO LS600 Logo TBD DECAL, Fault Locator
TBD DECAL, Impact Hazard
Included W/ITEM
 LS600 Pump Frame Assy
 PIN
FRAME, Main
Jack STAND, Front
Clevis 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
 29207
LS600 Pump Brake Light Assy
29242
Brake Light Assy
 LS600 Pump -TRAILER Hitch Assy
 WASHER, Flat 1/2
LS600 Pump -TRAILER Hitch Assy
 LS600 Pump Battery Assy
 Battery Cable Negative
Battery BOX W/ Belt
Battery 12V 125A
Battery Cable Positive
 LS600 Pump Hopper Assy
 Remixer Shaft
Housing
Hopper Assy
Hopper Seal
 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
 WASHER, Lock 5/16
Adjustment ROD, Proximity Switch
BRACKET, Adjustment ROD
BOLT, HEX Head 5/16 NC X 1 IN. G5
 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
 26 in. .85 m
LS600 Pump Lubrication Panel
Position Location
34 in .1 m
 HOSE, Steel
Connector
LS600 Pump Lubrication Panel
HOSE, Plastic
 LS600 Pump Engine Cover Assy
 Document BOX
LS600 Pump Engine Cover Assy
COVER, TOP
COVER, Front Engine
 LS600 Pump Hydraulictank Assy
 HOSE, 4000 PSI Main Gauge
LS600 Pump Hydraulictank Assy
 LS600 Pump Engine Assy
 Reduction TUBE, Exhaust
FILTER, OIL Engine
FILTER, Fuel Engine
Deflector
 LS600 Pump Engine AIR Filter Assy
 LS600 Pump Engine AIR Filter Assy
 LS600 Pump -THROTTLE Assy
 HEX NUT 1/4
Seal Connector
CONNECTOR, DIN PG9
Support BASE, Accelerator
 LS600 Pump Water Separator Assy
 EM492356
LS600 Pump Water Separator Assy
EM509449
 LS600 Pump HYD. Pump Assy
 ADAPTER, Suction Pipe
TBD Ring
Clamp 2
HOSE, Suction 2
 LS600 Pump Manifold Assy
 Includes Item W
Replaces EM98109
EMBK227
Pilot VALVE, Shuttle
 Control BOX Assy
LS600 Pump Control BOX Assy
 Flow Direction Switch Assy
Ignition Switch Assy
Emergency Stop Switch Assy
Contact BLOCKS, Emergency Switch
 Control BOX Harnesses Assy
LS600 Pump Control BOX Harnesses Assy
 Conductive Divider 3/8
Wire Harness 1
Wire Harness
FUSE, 30 AMP
 Remote Control Cable Assy
LS600 Pump Remote Control Cable Assy
 Junction BOX
Switch
CONNECTOR, Ring 3/16
Guard Switch Aluminum
 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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