
October 2016
Table of Contents
viii ZX-135/70 Part No. 1268558
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