Contents - September
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Specifications
- Performance Specifications
- Hydraulic Specification
- Hydraulic Component Specifications
- Machine Torque Specifications
- Hydraulic Hose and Fitting Torque Specifications
- Torque Procedure
- SAE and Metric Fasteners Torque Charts
- Repair Procedures
- Platform Controls
- Platform Components
- Platform Rotator
- Platform Overload System
- Jib Boom Components
- Jib Boom Bell Crank (models without rotating jib boom)
- Jib Boom Bell Crank (models with rotating jib boom)
- Jib Boom Lift Cylinder
- Primary Boom
- How to Disassemble the Primary Boom
- Primary Boom Lift Cylinder
- Primary Boom Extension Cylinder
- Platform Leveling Master Cylinder
- Secondary Boom Components
- Secondary Boom
- Secondary Boom Lift Cylinders
- Hydraulic Pump
- Manifolds
- Valve Adjustments - Function Manifold
- How to Adjust the Secondary Boom Down Relief Valve
- How to Adjust the Turntable Rotate Relief Valve
- Jib Boom and Platform / Jib Boom Rotate Manifold Components
- Valve Coils
- How to Test a Coil Diode
- Turntable Rotation Components
- Steer Axle Components
- Non-steer Axle Components
- Fault Code Charts
- Section 5 Schematics
- Electrical Symbol Legend
- Hydraulic Symbols Legend
- Limit Switch Location Legend
- Electrical Schematics – Options
- Power Cable Wiring Diagram
- Drive Contactor Panel Wiring Diagram
- Manifold and Limit Switch Wiring Diagram
- LVI/BCI Option Wiring Diagram
- Charger Interlock Option
- CTE Option, (CE Models)
- Hydraulic Schematics
- Hydraulic Schematic
- Electrical Schematics – ANSI / CSA / AS Models
- Electrical Schematic, (ANSI / CSA / AS), (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Ground Control Box Terminal Strip Wiring Diagram, (ANSI / CSA / AS before serial numbers Z3010-12119, Z34N10-8857 and Z3410-7774)
- Ground Control Box Switch Panel Wiring Diagram, (ANSI / CSA / AS before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Platform Control Box Wiring Diagram, (ANSI / CSA / AS before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Ground Control Box Terminal Strip Wiring Diagram, (CE), (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Ground Control Box Switch Panel Wiring Diagram, (CE), (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Platform Control Box Wiring Diagram, (CE), (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Electrical Schematics – ANSI and CSA Models
- Ground Control Box Terminal Strip Wiring Diagram, (ANSI / CSA from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Ground Control Box Switch Panel Wiring Diagram, (ANSI / CSA from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Platform Control Box Wiring Diagram, (ANSI / CSA), (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Electrical Schematics – AS / CE Models
- Ground Control Box Terminal Strip Wiring Diagram, (AS / CE from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Ground Control Box Switch Panel Wiring Diagram, (AS / CE from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
- Platform Control Box Wiring Diagram, (AS / CE), (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774)
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September 2015 Service and Repair ManualPrimary Boom ComponentsPart No. 1268498 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 296 Support and slide the extension tube out ofthe primary boom tube. Place the extensiontube on blocks for support.Note: During removal, the overhead crane strapwill need to be adjusted for proper balancing.7 Remove the external snap rings from theslave cylinder barrel-end pivot pin.8 Use a soft metal drift and drive the slavecylinder barrel-end pivot pin out.9 Remove the slave cylinder from the primaryextension boom tube.10 Remove the external snap rings from theextension cylinder rod-end pivot pins at theplatform end of the extension tube. Use a softmetal drift to remove the pins.11 Support and slide the extension cylinder out ofthe pivot end of the boom extension tube.Place the extension cylinder on blocks forsupport.Note: During removal, the overhead crane strapwill need to be adjusted for proper balancing.4-3 Primary Boom Lift Cylinder4-3Primary Boom Lift CylinderThe primary boom lift cylinder raises and lowersthe primary boom. The primary boom lift cylinder isequipped with a counterbalance valve to preventmovement in the event of a hydraulic line failure.How to Remove the PrimaryBoom Lift CylinderBodily injury hazard. Thisprocedure requires specific repairskills, lifting equipment and asuitable workshop. Attemptingthis procedure without theseskills and tools could result indeath or serious injury andsignificant component damage.Dealer service is stronglyrecommended.Note: When removing a hose assembly or fitting,the O-ring (if equipped) on the fitting and/or hoseend must be replaced. All connections must betorqued to specification during installation. Refer toSpecifications, Hydraulic Hose and Fitting TorqueSpecifications.1 Raise the secondary boom enough to accessthe primary boom lift cylinder barrel-end pivotpin.2 Raise the primary boom enough to access theprimary boom lift cylinder rod-end pivot pin.
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