Genie Z-51/30J, Service And Repair Manual

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viii Z®-51/
31J
Part No. 1268553GT
October 2020
Section 3 Repair Procedures , continued
Platform Components
.............................................................................
21
2-1 Platform Leveling Slave Cylinder ....................................................21
2-2 Platform Rotator ..............................................................................22
2-3 Platform Overload System ..............................................................23
Jib Boom Components
...........................................................................
26
3-1 Jib Boom .........................................................................................26
3-2 Boom Lift Cylinder ...........................................................................27
Primary Boom Components ................................................................... 29
4-1 Cable Track .....................................................................................29
How to Repair the Cable Track ......................................................31
4-2 Primary Boom..................................................................................32
How to Disassemble the Primary Boom ..........................................33
4-3 Primary Boom Lift Cylinder..............................................................34
4-4 Primary Boom Extension Cylinder...................................................35
4-5 Platform Leveling Master Cylinder ..................................................36
Secondary Boom Components .............................................................. 38
5-1 Secondary Boom .............................................................................39
5-2 Secondary Boom Lift Cylinder .........................................................43
Engines
.....................................................................................................
45
6-1 RPM Adjustment .............................................................................45
6-2 Flex Plate ........................................................................................45
How to Install the Flex Plate ............................................................46
How to Install the Pump and Bell Housing Assembly ......................46
6-3 Engine Fault Codes - Deutz TD 2.2 L3 Models ...............................47
6-4 Diesel Particle Filter Regeneration - Deutz TD 2.2 L3 Engine ........47
Hydraulic pumps ..................................................................................... 48
7-1 Lift/Steer Pump................................................................................48
7-2 Drive Pump......................................................................................49
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