Genie ZX-135/70 Service And Repair Manual page 8

Table of Contents
viii
2-2 Platform Leveling Cylinder ............................................................................. 33
2-3 Platform Rotator ............................................................................................. 34
How to Bleed the Platform Rotator .................................................................. 35
2-4 Platform Level Sensor - How to Calibrate the Platform Level Sensor ........... 36
2-5 Platform Overload System (if equipped) ........................................................ 37
2-6 Platform Overload Recovery Message .......................................................... 39
Jib Boom Components ...................................................................................... 40
3-1 Jib Boom Cable Track .................................................................................... 41
How to Repair the Cable Track ....................................................................... 43
3-2 Jib Boom......................................................................................................... 44
3-3 Jib Boom Lift Cylinder .................................................................................... 46
3-4 Jib Boom Level Cylinder ................................................................................. 47
3-5 Jib Boom Extension Cylinder ......................................................................... 48
3-6 Jib Boom Bellcrank Angle Sensor - How to Calibrate the Jib Boom Bellcrank
Angle Sensor ................................................................................................ 50
Boom Components ............................................................................................ 56
4-1 Primary Boom Cable Track ............................................................................ 57
How to Repair the Primary Boom Cable Track ............................................... 59
4-2 Secondary Boom Cable Track ....................................................................... 60
How to Repair the Secondary Boom Cable Track .......................................... 62
4-3 Primary Boom ................................................................................................. 63
4-4 Primary Boom Lift Cylinder ............................................................................. 65
4-5 Secondary Boom Lift Cylinder ........................................................................ 66
4-6 Primary Boom Extension Cylinder ................................................................. 70
4-7 Secondary Boom Extension Cylinders ........................................................... 71
4-8 Primary Boom Angle Sensor - How to Calibrate the Primary Boom Angle
Sensor ........................................................................................................... 73
4-9 Secondary Boom Angle Sensor - How to Calibrate the Secondary Boom Angle
Sensor ........................................................................................................... 78
Engines ................................................................................................................ 84
5-1 RPM Adjustment ............................................................................................ 84
5-2 Flex Plate........................................................................................................ 84
How to Install the Flex Plate ............................................................................ 85
Ground Controls ................................................................................................. 86
6-1 Bypass/Recovery Key Switch......................................................................... 86
ZX-135/70
October 2016
Part No. 1268558