September 2015Table of ContentsPart No. 218700 ZX-135/70 xiiiBoom Components .......................................................................................... 1174-1 Primary Boom Cable Track .......................................................................... 118How to Repair the Primary Boom Cable Track ............................................. 1204-2 Secondary Boom Cable Track ..................................................................... 120How to Repair the Secondary Boom Cable Track ........................................ 1224-3 Primary Boom............................................................................................... 1234-4 Primary Boom Lift Cylinder .......................................................................... 1254-5 Secondary Boom Lift Cylinder...................................................................... 1264-6 Primary Boom Extension Cylinder ............................................................... 1294-7 Secondary Boom Extension Cylinders ......................................................... 1304-8 Primary Boom Angle Sensor - How to Calibrate the Primary Boom AngleSensor ........................................................................................................ 1314-9 Secondary Boom Angle Sensor - How to Calibrate the Secondary Boom AngleSensor ........................................................................................................ 136(i) 6 Point Calibration procedure ................................................................... 137Engines .............................................................................................................. 1415-1 RPM Adjustment .......................................................................................... 1415-2 Flex Plate ..................................................................................................... 141How to Install the Flex Plate.......................................................................... 142Ground Controls ............................................................................................... 1436-1 Bypass/Recovery Key Switch ...................................................................... 143How to Use the Recovery Mode ................................................................... 1456-2 Circuit Boards ............................................................................................... 1466-3 Membrane Decal .......................................................................................... 1486-4 Full Machine Calibration............................................................................... 149Display Module ................................................................................................. 150Hydraulic Pumps .............................................................................................. 1597-1 Function Pump ............................................................................................. 159How to Prime the Function Pump ................................................................. 160How to Adjust the Function Pump Standby Pressure ................................... 160How to Adjust the Function Pump Pressure Compensator .......................... 1607-2 Drive Pump................................................................................................... 162How to Prime the Drive Pump ....................................................................... 163