MODELS Part Number Model Number Description 315-067-000 315-068-000 315-069-000 PL72 PL84 PL96 Box, Grader, Para-Level, Single, 6', Cylinder Only Box, Grader, Para-Level, Single, 7', Cylinder Only Box, Grader, Para-Level, Single, 8', Cylinder Only 000-166-407 Kit, Hydraulic, Single MEI/Mikrofyn, Includes Valve Assembly, Hoses, Fittingsand Solenoid Cable 000-166-448 Kit, Hydraulic, Single Topcon, Includes System Five Remote, Power andSolenoid Cable (does not include Sensor Cable) 000-166-483 Kit, Hydraulic, Single Trimble, Includes ValveAssembly, Hoses, and Fittings 000-200-149 Kit, Cables, Topcon System Five, Includes Sensor/Solenoid Cable and Power/ Remote Cable 000-200-148 Kit, Cables, Trimble, Includes Junction Box with Solenoid Cable and Remote, Sensor Cable and Power Cable 315-575-000 Tractor Hitch NOTE: Optional accessories, Scarifier Assembly, installation and parts manual can be obtained from ATI Corporation or download from web site, TAbLE Of CONTENTS MODELS .......................................................................................................................................................... TABLE OF CONTENTS................................................................................................................................. SAFETy INFORMATION...............................................................................................................................v Safety Precaution Definitions ....................................................................................................................v WARRANTy...................................................................................................................................................v LIST OF ILLUSTRATIONS ..........................................................................................................................v NOTES...........................................................................................................................................................v SySTEMS FEATURES AND BASIC OPERATION ......................................................................................1 Purpose ......................................................................................................................................................1 Components ...............................................................................................................................................1 Control Panel......................................................................................................................................2 Rotating Laser ....................................................................................................................................2 Laser Sensor .......................................................................................................................................2 Cables .................................................................................................................................................2 Hydraul c Valve..................................................................................................................................3 Equ pment Set-Up ....................................................................................................................................3 Tractor Grad ng Box...........................................................................................................................4 Job S te Set-Up..........................................................................................................................................5 Set-Up for Level Grad ng...................................................................................................................6 Set-Up for Sloped Grad ng.................................................................................................................6 Bench ng And Operat ng ...........................................................................................................................8 Bench ng.............................................................................................................................................8 Bench ng w th a Rod Eye...................................................................................................................8 Operat on ............................................................................................................................................9 TROUBLESHOOTING..................................................................................................................................10 SPECIFICATIONS AND MAINTENANCE .................................................................................................12 Specifications......................................................................................................................................