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