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Genie Z-45 XC Service Manual

Genie Z-45 XC
440 pages
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First Edition
Second Printing
Part No. 52709
Service Manual
From Serial number 9998 to 21179

Table of Contents

Other manuals for Genie Z-45 XC

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Genie Z-45 XC Specifications

General IconGeneral
Weight15, 400 lb (7, 000 kg)
Gradeability - 4WD45%
Power SourceDiesel
Ground Clearance12 in
Platform Dimensions72 in x 30 in

Summary

Introduction

Important Information

Key safety and operating instructions for the Genie Z-45/25 & Z-45/25J.

Contact Us

Genie Industries contact details for inquiries and technical support.

Section One Safety Rules

Safety Rules

General safety guidelines for safe operation and maintenance procedures.

Section Two Specifications

Machine Specifications

Detailed dimensions, weight, and turning radius of the machine.

Performance Specifications

Drive speeds, gradeability, and boom function speeds.

Hydraulic Specifications

Fluid types, pump capacities, pressure ratings, and filter specifications.

Engine Specifications

Details for Ford, Deutz, and Perkins engine models, including lubrication.

Hydraulic Hose and Fitting Torque Specifications

Torque values for hydraulic hose and fitting installations.

Section Three Theory of Operation

Power Source

Information on engine options (gasoline/LPG, diesel) and their power ratings.

Hydraulic System

Explanation of the hydraulic system's function, components, and pressure ratings.

Electrical System

Description of electrical controls for boom, steer, and drive functions.

Limit Switches

Explanation of drive speed and drive enable limit switches.

Machine Controls

Overview of ground and platform control systems and their functions.

Section Four Scheduled Maintenance Procedures

Observe and Obey

Critical rules for performing repair and maintenance procedures safely.

About This Section

Provides an overview of the scheduled maintenance procedures section.

Symbols Legend

Explanation of symbols used throughout the maintenance procedures.

Maintenance Symbols Legend

Explanation of symbols used in maintenance procedures.

Maintenance Schedule

Schedule for daily, quarterly, six months, annual, and two-year inspections.

Maintenance Inspection Report

Checklists for recording results of scheduled maintenance inspections.

Table A Procedures

Detailed procedures for daily scheduled maintenance tasks.

Table B Procedures

Detailed procedures for general inspections and component checks.

Table C Procedures

Detailed procedures for Deutz and Perkins engine maintenance.

Table D Procedures

Detailed procedures for boom and turntable component maintenance.

Table E Procedures

Detailed procedures for engine and hydraulic system maintenance.

Section Five Troubleshooting Flow Charts

Troubleshooting Flow Charts

Guides for diagnosing and resolving machine malfunctions using flow charts.

Observe and Obey

Critical rules for performing troubleshooting and repair procedures safely.

Before Troubleshooting

Prerequisites and safety precautions before starting troubleshooting.

General Repair Process

A general overview of the steps involved in the repair process.

Fault codes

Information on engine fault codes stored by the ECM.

Chart 1 Engine Will Not Crank Over

Troubleshooting steps for an engine that will not crank.

Chart 2 Engine Cranks Over But Will Not Start - Ford Models

Troubleshooting steps for Ford models where the engine cranks but won't start.

Chart 2A Engine Runs While Cranking Then Dies

Troubleshooting steps for an engine that runs while cranking then dies.

Chart 3 Engine Cranks Over But Will Not Start - Diesel Models

Troubleshooting steps for diesel models where the engine cranks but won't start.

Chart 4 Engine Will Not Start On LPG, But Will Start On Gasoline - Ford Models

Troubleshooting for Ford models when engine starts on gasoline but not LPG.

Chart 5 Engine Will Not Start On Gasoline, But Will Start On LPG - Ford Models

Troubleshooting for Ford models when engine starts on LPG but not gasoline.

Chart 6 Engine High Idle Inoperative - Ford Models

Troubleshooting steps for inoperative high idle function on Ford models.

Engine Low Idle Inoperative - Ford Models

Troubleshooting steps for inoperative low idle function on Ford models.

Chart 8 Engine High Idle Inoperative - Diesel Models

Troubleshooting steps for inoperative high idle function on diesel models.

Engine Low Idle Inoperative - Diesel Models

Troubleshooting steps for inoperative low idle function on diesel models.

Chart 10 All Functions Inoperative, Engine Starts and Runs

Troubleshooting when all functions are inoperative but the engine runs.

Chart 11 All Lift and Steer Functions Inoperative, Drive Functions Operational

Troubleshooting when lift/steer functions are inoperative but drive functions work.

Chart 12 Ground Controls Inoperative, Platform Controls Operate Normally

Troubleshooting when ground controls are inoperative but platform controls work.

Chart 13 Platform Controls Inoperative, Ground Controls Operate Normally

Troubleshooting when platform controls are inoperative but ground controls work.

Chart 14 Primary Boom Up Function Inoperative

Troubleshooting steps for an inoperative primary boom up function.

Chart 15 Primary Boom Down Function Inoperative (before serial number 13099)

Troubleshooting for primary boom down function inoperative before serial number 13099.

Chart 16 Primary Boom Down Function Inoperative (after serial number 13098)

Troubleshooting for primary boom down function inoperative after serial number 13098.

Chart 17 Secondary Boom Up Function Inoperative

Troubleshooting steps for an inoperative secondary boom up function.

Chart 18 Secondary Boom Down Function Inoperative

Troubleshooting steps for an inoperative secondary boom down function.

Chart 19 Primary Boom Extend Function Inoperative

Troubleshooting steps for an inoperative primary boom extend function.

Chart 20 Primary Boom Retract Function Inoperative

Troubleshooting steps for an inoperative primary boom retract function.

Chart 21 Turntable Rotate Left Function Inoperative

Troubleshooting steps for an inoperative turntable rotate left function.

Chart 22 Turntable Rotate Right Function Inoperative

Troubleshooting steps for an inoperative turntable rotate right function.

Chart 23 All Platform Leveling Functions Inoperative

Troubleshooting for when all platform leveling functions are inoperative.

Chart 24 Platform Level Up Function Inoperative

Troubleshooting steps for an inoperative platform level up function.

Chart 25 Platform Level Down Function Inoperative

Troubleshooting steps for an inoperative platform level down function.

Section Six Schematics

Schematics

Diagrams illustrating the machine's electrical and hydraulic systems.

About This Section

Provides an overview of the schematics section.

Electrical Schematics

Diagrams illustrating the electrical system of the machine.

Hydraulic Schematics

Diagrams illustrating the hydraulic system of the machine.

Electrical Components

List and specifications of electrical components used in the machine.

Electrical Symbols Legend

Explanation of symbols used in electrical schematics.

Abbreviation Legend

Glossary of abbreviations used in the schematics.

Ford LRG-425 EFI Engine Wire Harness (before serial number 13099)

Wiring diagram for Ford LRG-425 EFI engine harness before serial number 13099.

Ford LRG-425 EFI Engine Wire Harness (after serial number 13098)

Wiring diagram for Ford LRG-425 EFI engine harness after serial number 13098.

Electrical Schematic, Z-45/25 Ford Models (before serial number 13099)

Electrical schematic for Z-45/25 Ford models before serial number 13099.

Electrical Schematic, Z-45/25 Ford Models (from serial number 13099 to 16303)

Electrical schematic for Z-45/25 Ford models from serial number 13099 to 16303.

Ground Control Box Wiring Diagram- Z-45/25 Ford Models (before serial number 13099)

Wiring diagram for ground control box on Z-45/25 Ford models before serial number 13099.

Platform Control Box Wiring Diagram- Z-45/25 Ford Models (before serial number 13099)

Wiring diagram for platform control box on Z-45/25 Ford models before serial number 13099.

Electrical Schematic, Z-45/25J Ford Models (before serial number 13099)

Electrical schematic for Z-45/25J Ford models before serial number 13099.

Ground Control Box Wiring Diagram- Z-45/25J Ford Models (before serial number 13099)

Wiring diagram for ground control box on Z-45/25J Ford models before serial number 13099.

Platform Control Box Wiring Diagram- Z-45/25J Ford Models (before serial number 13099)

Wiring diagram for platform control box on Z-45/25J Ford models before serial number 13099.

Electrical Schematic, Z-45/25J Ford Models (from serial number 13099 to 16303)

Electrical schematic for Z-45/25J Ford models from serial number 13099 to 16303.

Ground Control Box Wiring Diagram- Z-45/25J Ford Models (from serial number 13099 to 16303)

Wiring diagram for ground control box on Z-45/25J Ford models from serial number 13099 to 16303.

Platform Control Box Wiring Diagram- Z-45/25J Ford Models (from serial number 13099 to 16303)

Wiring diagram for platform control box on Z-45/25J Ford models from serial number 13099 to 16303.

Electrical Schematic, Z-45/25 Deutz Models (before serial number 13099)

Electrical schematic for Z-45/25 Deutz models before serial number 13099.

Ground Control Box Wiring Diagram- Z-45/25 Deutz Models (before serial number 13099)

Wiring diagram for ground control box on Z-45/25 Deutz models before serial number 13099.

Platform Control Box Wiring Diagram- Z-45/25 Deutz Models (before serial number 13099)

Wiring diagram for platform control box on Z-45/25 Deutz models before serial number 13099.

Electrical Schematic, Z-45/25J Deutz Models (from serial number 13099 to 16303)

Electrical schematic for Z-45/25J Deutz models from serial number 13099 to 16303.

Ground Control Box Wiring Diagram- Z-45/25J Deutz Models (from serial number 13099 to 16303)

Wiring diagram for ground control box on Z-45/25J Deutz models from serial number 13099 to 16303.

Platform Control Box Wiring Diagram- Z-45/25J Deutz Models (from serial number 13099 to 16303)

Wiring diagram for platform control box on Z-45/25J Deutz models from serial number 13099 to 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25 Deutz Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Deutz models after serial number 16303.

Electrical Schematic, Z-45/25 Perkins Models (before serial number 16304)

Electrical schematic for Z-45/25 Perkins models before serial number 16304.

Ground Control Box Wiring Diagram- Z-45/25 Perkins Models (before serial number 16304)

Wiring diagram for ground control box on Perkins models before serial number 16304.

Platform Control Box Wiring Diagram- Z-45/25 Perkins Models (before serial number 16304)

Wiring diagram for platform control box on Perkins models before serial number 16304.

Electrical Schematic, Z-45/25J Perkins Models (before serial number 16304)

Electrical schematic for Z-45/25J Perkins models before serial number 16304.

Ground Control Box Wiring Diagram- Z-45/25J Perkins Models (before serial number 16304)

Wiring diagram for ground control box on Z-45/25J Perkins models before serial number 16304.

Platform Control Box Wiring Diagram- Z-45/25J Perkins Models (before serial number 16304)

Wiring diagram for platform control box on Z-45/25J Perkins models before serial number 16304.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Perkins Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Perkins models after serial number 16303.

Electrical Schematic, Z-45/25 Deutz Models (after serial number 16303)

Electrical schematic for Z-45/25 Deutz models after serial number 16303.

Ground Control Box Wiring Diagram- Z-45/25 Deutz Models (after serial number 16303)

Wiring diagram for ground control box on Z-45/25 Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Z-45/25 Deutz Models (after serial number 16303)

Wiring diagram for platform control box on Z-45/25 Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Deutz models after serial number 16303.

Electrical Schematic, Z-45/25J Deutz Models (after serial number 16303)

Electrical schematic for Z-45/25J Deutz models after serial number 16303.

Ground Control Box Wiring Diagram- Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for ground control box on Z-45/25J Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for platform control box on Z-45/25J Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Deutz models after serial number 16303.

Electrical Schematic, Z-45/25 Perkins Models (after serial number 16303)

Electrical schematic for Z-45/25 Perkins models after serial number 16303.

Ground Control Box Wiring Diagram- Z-45/25 Perkins Models (after serial number 16303)

Wiring diagram for ground control box on Z-45/25 Perkins models after serial number 16303.

Platform Control Box Wiring Diagram- Z-45/25 Perkins Models (after serial number 16303)

Wiring diagram for platform control box on Z-45/25 Perkins models after serial number 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Perkins Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Perkins models after serial number 16303.

2WD Hydraulic Schematic

Hydraulic schematic illustrating the 2WD drive system.

4WD Hydraulic Schematic

Hydraulic schematic illustrating the 4WD drive system.

Section Seven Repair Procedures

Repair Procedures

Detailed instructions for performing repairs on machine components.

Observe and Obey

Critical rules for performing repair procedures safely.

Before Repairs Start

Prerequisites and safety precautions before starting repairs.

Symbols Legend

Explanation of symbols used in repair procedures.

Platform Controls

Procedures related to the operation and adjustment of platform controls.

1-1 Joystick Controllers

Maintaining joystick controllers for proper settings and smooth operation.

Primary Boom Up/Down Controller Adjustments

Adjusting primary boom up/down controller trim potentiometers for correct operation.

Secondary Boom Up/Down Controller Adjustments

Adjusting secondary boom up/down controller trim potentiometers for correct operation.

Turntable Rotation Controller Adjustments

Adjusting turntable rotation controller trim potentiometers for proper speed and cycle time.

1-2 Horsepower Limiter Board

Understanding and adjusting the horsepower limiter board for drive pump output.

How to Adjust the Horsepower Limiter Board

Step-by-step guide for adjusting the horsepower limiter board.

1-3 Foot Switch

Procedures for testing the foot switch functionality.

How to Test the Foot Switch

Step-by-step guide to test the foot switch for continuity.

1-4 Toggle Switches

Information on toggle switches and how to test them.

How to Test a Toggle Switch

Procedure to test toggle switches for continuity.

2-1 Platform

Procedures for removing the platform.

How to Remove the Platform

Step-by-step guide to safely remove the platform.

2-2 Platform Leveling Slave Cylinder

Procedures for removing and bleeding the platform leveling slave cylinder.

How to Remove the Platform Leveling Slave Cylinder

Step-by-step guide to remove the slave cylinder.

How to Bleed the Slave Cylinder

Procedure to remove air from the slave cylinder hydraulic system.

2-3 Platform Rotator

Procedures for removing the platform rotator.

How to Remove the Platform Rotator

Step-by-step guide to remove the platform rotator.

How to Bleed the Platform Rotator

Procedure to bleed air from the platform rotator hydraulic system.

3-1 Jib Boom, Z-45/25J Models

Procedures for removing the jib boom from Z-45/25J models.

How to Remove the Jib Boom

Step-by-step guide to safely remove the jib boom.

3-2 Jib Boom Lift Cylinder, Z-45/25J Models

Procedures for removing the jib boom lift cylinder.

How to Remove the Jib Boom Lift Cylinder

Step-by-step guide to safely remove the jib boom lift cylinder.

3-3 Jib Boom / Platform Rotate Manifold Components, Z-45/25J Models

Identification and torque specifications for manifold components.

4-1 Plastic Cable Track

Procedures for removing and repairing the primary boom cable track.

How to Remove the Cable Track, Z-45/25 Models

Step-by-step guide to remove the cable track.

How to Repair the Primary Boom Cable Track

Method for repairing the primary boom cable track using a kit.

4-2 Primary Boom

Procedures for shimming and removing the primary boom.

How to Shim the Primary Boom

Steps to shim primary boom wear pads for proper clearance.

How to Remove the Primary Boom

Step-by-step guide to safely remove the primary boom.

How to Disassemble the Primary Boom

Procedure for complete boom disassembly when necessary.

4-3 Primary Boom Lift Cylinder

Procedures for removing the primary boom lift cylinder.

How to Remove the Primary Boom Lift Cylinder

Step-by-step guide to safely remove the primary boom lift cylinder.

4-4 Primary Boom Extension Cylinder

Procedures for removing the primary boom extension cylinder.

How to Remove the Primary Boom Extension Cylinder

Step-by-step guide to safely remove the extension cylinder.

4-5 Platform Leveling Master Cylinder

Procedures for removing the platform leveling master cylinder.

How to Remove the Platform Leveling Master Cylinder

Step-by-step guide to safely remove the master cylinder.

5-1 Secondary Boom

Procedures for disassembling the secondary boom.

How to Disassemble the Secondary Boom

Step-by-step guide for safely disassembling the secondary boom.

5-2 Secondary Boom Lift Cylinders

Procedures for removing the secondary boom lift cylinders.

How to Remove a Secondary Boom Lift Cylinder

Step-by-step guide to safely remove a secondary boom lift cylinder.

6-1 Turntable Covers

Procedures for removing turntable covers.

How to Remove a Turntable Cover

Step-by-step guide to safely remove turntable covers.

Deutz Engine F3L 1011F

Repair procedures specific to the Deutz F3L 1011F engine.

7-1 RPM Adjustment

Procedure to adjust engine RPM.

7-2 Flex Plate

Procedures for removing and installing the flex plate.

Perkins 104-22 Engine

Repair procedures specific to the Perkins 104-22 engine.

8-1 RPM Adjustment

Procedure to adjust engine RPM.

8-2 Flex Plate

Procedures for removing and installing the flex plate.

8-3 Coolant Temperature and Oil Pressure Gauges

Procedures for removing and installing coolant and oil pressure sending units.

Ford LRG-425 EFI Engine

Repair procedures specific to the Ford LRG-425 EFI engine.

9-1 Timing Adjustment

Procedure for adjusting ignition timing.

9-2 RPM Adjustment

Procedure to adjust engine RPM.

9-3 Flex Plate

Procedures for removing and installing the flex plate.

9-4 Water Temperature and Oil Pressure Switches

Procedures for removing and installing water temperature and oil pressure switches.

How to Remove the Water Temperature and Oil Pressure Switches

Step-by-step guide to remove and replace switches.

Ground Controls

Procedures related to the ground control system.

10-1 Control Relays

Procedures for testing single pole double throw relays.

Section Six Schematics

Diagrams illustrating the electrical and hydraulic systems of the machine.

Electrical Components

List and specifications of electrical components used in the machine.

Electrical Symbols Legend

Explanation of symbols used in electrical schematics.

Abbreviation Legend

Glossary of abbreviations used in the schematics.

Ford LRG-425 EFI Engine Wire Harness (before serial number 13099)

Wiring diagram for Ford LRG-425 EFI engine harness before serial number 13099.

Ford LRG-425 EFI Engine Wire Harness (after serial number 13098)

Wiring diagram for Ford LRG-425 EFI engine harness after serial number 13098.

Electrical Schematic, Z-45/25 Ford Models (before serial number 13099)

Electrical schematic for Z-45/25 Ford models before serial number 13099.

Electrical Schematic, Z-45/25 Ford Models (from serial number 13099 to 16303)

Electrical schematic for Z-45/25 Ford models from serial number 13099 to 16303.

Ground Control Box Wiring Diagram- Z-45/25 Ford Models (before serial number 13099)

Wiring diagram for the ground control box on Z-45/25 Ford models before serial number 13099.

Platform Control Box Wiring Diagram- Z-45/25 Ford Models (before serial number 13099)

Wiring diagram for the platform control box on Z-45/25 Ford models before serial number 13099.

Electrical Schematic, Z-45/25J Ford Models (before serial number 13099)

Electrical schematic for Z-45/25J Ford models before serial number 13099.

Ground Control Box Wiring Diagram- Z-45/25J Ford Models (before serial number 13099)

Wiring diagram for the ground control box on Z-45/25J Ford models before serial number 13099.

Platform Control Box Wiring Diagram- Z-45/25J Ford Models (before serial number 13099)

Wiring diagram for the platform control box on Z-45/25J Ford models before serial number 13099.

Electrical Schematic, Z-45/25J Ford Models (from serial number 13099 to 16303)

Electrical schematic for Z-45/25J Ford models from serial number 13099 to 16303.

Ground Control Box Wiring Diagram- Z-45/25J Ford Models (from serial number 13099 to 16303)

Wiring diagram for the ground control box on Z-45/25J Ford models from serial number 13099 to 16303.

Platform Control Box Wiring Diagram- Z-45/25J Ford Models (from serial number 13099 to 16303)

Wiring diagram for the platform control box on Z-45/25J Ford models from serial number 13099 to 16303.

Electrical Schematic, Z-45/25 Deutz Models (before serial number 13099)

Electrical schematic for Z-45/25 Deutz models before serial number 13099.

Ground Control Box Wiring Diagram- Z-45/25 Deutz Models (before serial number 13099)

Wiring diagram for the ground control box on Z-45/25 Deutz models before serial number 13099.

Platform Control Box Wiring Diagram- Z-45/25 Deutz Models (before serial number 13099)

Wiring diagram for the platform control box on Z-45/25 Deutz models before serial number 13099.

Electrical Schematic, Z-45/25J Deutz Models (from serial number 13099 to 16303)

Electrical schematic for Z-45/25J Deutz models from serial number 13099 to 16303.

Ground Control Box Wiring Diagram- Z-45/25J Deutz Models (from serial number 13099 to 16303)

Wiring diagram for the ground control box on Z-45/25J Deutz models from serial number 13099 to 16303.

Platform Control Box Wiring Diagram- Z-45/25J Deutz Models (from serial number 13099 to 16303)

Wiring diagram for the platform control box on Z-45/25J Deutz models from serial number 13099 to 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25 Deutz Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Deutz models after serial number 16303.

Electrical Schematic, Z-45/25 Perkins Models (before serial number 16304)

Electrical schematic for Z-45/25 Perkins models before serial number 16304.

Ground Control Box Wiring Diagram- Z-45/25 Perkins Models (before serial number 16304)

Wiring diagram for ground control box on Perkins models before serial number 16304.

Platform Control Box Wiring Diagram- Z-45/25 Perkins Models (before serial number 16304)

Wiring diagram for platform control box on Perkins models before serial number 16304.

Electrical Schematic, Z-45/25J Perkins Models (before serial number 16304)

Electrical schematic for Z-45/25J Perkins models before serial number 16304.

Ground Control Box Wiring Diagram- Z-45/25J Perkins Models (before serial number 16304)

Wiring diagram for ground control box on Z-45/25J Perkins models before serial number 16304.

Platform Control Box Wiring Diagram- Z-45/25J Perkins Models (before serial number 16304)

Wiring diagram for platform control box on Z-45/25J Perkins models before serial number 16304.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Perkins Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Perkins models after serial number 16303.

Electrical Schematic, Z-45/25 Deutz Models (after serial number 16303)

Electrical schematic for Z-45/25 Deutz models after serial number 16303.

Ground Control Box Wiring Diagram- Z-45/25 Deutz Models (after serial number 16303)

Wiring diagram for ground control box on Z-45/25 Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Z-45/25 Deutz Models (after serial number 16303)

Wiring diagram for platform control box on Z-45/25 Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Deutz models after serial number 16303.

Electrical Schematic, Z-45/25J Deutz Models (after serial number 16303)

Electrical schematic for Z-45/25J Deutz models after serial number 16303.

Ground Control Box Wiring Diagram- Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for ground control box on Z-45/25J Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for platform control box on Z-45/25J Deutz models after serial number 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Deutz Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Deutz models after serial number 16303.

Electrical Schematic, Z-45/25 Perkins Models (after serial number 16303)

Electrical schematic for Z-45/25 Perkins models after serial number 16303.

Ground Control Box Wiring Diagram- Z-45/25 Perkins Models (after serial number 16303)

Wiring diagram for ground control box on Z-45/25 Perkins models after serial number 16303.

Platform Control Box Wiring Diagram- Z-45/25 Perkins Models (after serial number 16303)

Wiring diagram for platform control box on Z-45/25 Perkins models after serial number 16303.

Platform Control Box Wiring Diagram- Lift/Drive Select Option, Z-45/25J Perkins Models (after serial number 16303)

Wiring diagram for platform control box with lift/drive select option for Z-45/25J Perkins models after serial number 16303.

2WD Hydraulic Schematic

Hydraulic schematic illustrating the 2WD drive system.

4WD Hydraulic Schematic

Hydraulic schematic illustrating the 4WD drive system.

Section Seven Repair Procedures

Repair Procedures

Detailed instructions for performing repairs on machine components.

Observe and Obey

Critical rules for performing repair procedures safely.

Before Repairs Start

Prerequisites and safety precautions before starting repairs.

Symbols Legend

Explanation of symbols used in repair procedures.

Platform Controls

Procedures related to the operation and adjustment of platform controls.

1-1 Joystick Controllers

Maintaining joystick controllers for proper settings and smooth operation.

Primary Boom Up/Down Controller Adjustments

Adjusting primary boom up/down controller trim potentiometers for correct operation.

Secondary Boom Up/Down Controller Adjustments

Adjusting secondary boom up/down controller trim potentiometers for correct operation.

Turntable Rotation Controller Adjustments

Adjusting turntable rotation controller trim potentiometers for proper speed and cycle time.

1-2 Horsepower Limiter Board

Understanding and adjusting the horsepower limiter board for drive pump output.

How to Adjust the Horsepower Limiter Board

Step-by-step guide for adjusting the horsepower limiter board.

1-3 Foot Switch

Procedures for testing the foot switch functionality.

How to Test the Foot Switch

Step-by-step guide to test the foot switch for continuity.

1-4 Toggle Switches

Information on toggle switches and how to test them.

How to Test a Toggle Switch

Procedure to test toggle switches for continuity.

2-1 Platform

Procedures for removing the platform.

How to Remove the Platform

Step-by-step guide to safely remove the platform.

2-2 Platform Leveling Slave Cylinder

Procedures for removing and bleeding the platform leveling slave cylinder.

How to Remove the Platform Leveling Slave Cylinder

Step-by-step guide to remove the slave cylinder.

How to Bleed the Slave Cylinder

Procedure to remove air from the slave cylinder hydraulic system.

2-3 Platform Rotator

Procedures for removing the platform rotator.

How to Remove the Platform Rotator

Step-by-step guide to remove the platform rotator.

How to Bleed the Platform Rotator

Procedure to bleed air from the platform rotator hydraulic system.

3-1 Jib Boom, Z-45/25J Models

Procedures for removing the jib boom from Z-45/25J models.

How to Remove the Jib Boom

Step-by-step guide to safely remove the jib boom.

3-2 Jib Boom Lift Cylinder, Z-45/25J Models

Procedures for removing the jib boom lift cylinder.

How to Remove the Jib Boom Lift Cylinder

Step-by-step guide to safely remove the jib boom lift cylinder.

3-3 Jib Boom / Platform Rotate Manifold Components, Z-45/25J Models

Identification and torque specifications for manifold components.

4-1 Plastic Cable Track

Procedures for removing and repairing the primary boom cable track.

How to Remove the Cable Track, Z-45/25 Models

Step-by-step guide to remove the cable track.

How to Repair the Primary Boom Cable Track

Method for repairing the primary boom cable track using a kit.

4-2 Primary Boom

Procedures for shimming and removing the primary boom.

How to Shim the Primary Boom

Steps to shim primary boom wear pads for proper clearance.

How to Remove the Primary Boom

Step-by-step guide to safely remove the primary boom.

How to Disassemble the Primary Boom

Procedure for complete boom disassembly when necessary.

4-3 Primary Boom Lift Cylinder

Procedures for removing the primary boom lift cylinder.

How to Remove the Primary Boom Lift Cylinder

Step-by-step guide to safely remove the primary boom lift cylinder.

4-4 Primary Boom Extension Cylinder

Procedures for removing the primary boom extension cylinder.

How to Remove the Primary Boom Extension Cylinder

Step-by-step guide to safely remove the extension cylinder.

4-5 Platform Leveling Master Cylinder

Procedures for removing the platform leveling master cylinder.

How to Remove the Platform Leveling Master Cylinder

Step-by-step guide to safely remove the master cylinder.

5-1 Secondary Boom

Procedures for disassembling the secondary boom.

How to Disassemble the Secondary Boom

Step-by-step guide for safely disassembling the secondary boom.

5-2 Secondary Boom Lift Cylinders

Procedures for removing the secondary boom lift cylinders.

How to Remove a Secondary Boom Lift Cylinder

Step-by-step guide to safely remove a secondary boom lift cylinder.

6-1 Turntable Covers

Procedures for removing turntable covers.

How to Remove a Turntable Cover

Step-by-step guide to safely remove turntable covers.

Deutz Engine F3L 1011F

Repair procedures specific to the Deutz F3L 1011F engine.

7-1 RPM Adjustment

Procedure to adjust engine RPM.

7-2 Flex Plate

Procedures for removing and installing the flex plate.

Perkins 104-22 Engine

Repair procedures specific to the Perkins 104-22 engine.

8-1 RPM Adjustment

Procedure to adjust engine RPM.

8-2 Flex Plate

Procedures for removing and installing the flex plate.

8-3 Coolant Temperature and Oil Pressure Gauges

Procedures for removing and installing coolant and oil pressure sending units.

Ford LRG-425 EFI Engine

Repair procedures specific to the Ford LRG-425 EFI engine.

9-1 Timing Adjustment

Procedure for adjusting ignition timing.

9-2 RPM Adjustment

Procedure to adjust engine RPM.

9-3 Flex Plate

Procedures for removing and installing the flex plate.

9-4 Water Temperature and Oil Pressure Switches

Procedures for removing and installing water temperature and oil pressure switches.

How to Remove the Water Temperature and Oil Pressure Switches

Step-by-step guide to remove and replace switches.

Ground Controls

Procedures related to the ground control system.

10-1 Control Relays

Procedures for testing single pole double throw relays.

How to Test a Single Pole Double Throw Relay

Step-by-step guide to test control relays.

10-2 Toggle Switches

Reference to toggle switch testing procedures.

10-3 Wago® Components

Procedures for handling Wago® components.

10-4 Engine Fault Codes - Ford Models

Procedure to retrieve and interpret engine fault codes.

How to Retrieve Engine Fault Codes

Step-by-step guide to retrieve engine fault codes from the ECM.

How to Clear Engine Fault Codes from the ECM

Procedure to reset the ECM memory and clear fault codes.

Hydraulic Pumps

Procedures for servicing hydraulic pumps.

11-1 Lift/Steer Pump

Procedures for removing and priming the lift/steer pump.

How to Remove the Lift/Steer Pump

Step-by-step guide to remove the lift/steer pump.

How to Prime the Pump

Procedure to prime the hydraulic pump after installation.

11-2 Drive Pump

Procedures for removing and priming the drive pump.

How to Remove the Drive Pump

Step-by-step guide to remove the drive pump.

Manifolds

Component identification and torque specifications for function and drive manifolds.

12-1 Function Manifold Components

Identification and torque specifications for function manifold components.

12-2 Valve Adjustments - Function Manifold

Procedures for adjusting relief and regulator valves in the function manifold.

How to Adjust the System Relief Valve

Steps to adjust the system relief valve pressure.

How to Adjust the Secondary Boom Down Relief Valve

Steps to adjust the secondary boom down relief valve.

Valve Coil Resistance Specifications

Resistance specifications for valve coils.

12-3 Turntable Rotation Manifold Components

Identification and torque specifications for turntable rotation manifold components.

12-4 Directional Valve Manifold Components

Identification of directional valve manifold components.

How to Set Up the Directional Valve Linkage

Procedure for setting up directional valve linkage alignment.

12-5 2WD Drive Manifold Components

Identification and torque specifications for 2WD drive manifold components.

12-6 Valve Adjustments, 2WD Drive Manifold

Procedure for adjusting the charge pressure relief valve in the 2WD drive manifold.

How to Adjust the Charge Pressure Relief Valve

Steps to adjust the charge pressure relief valve.

12-7 4WD Drive Manifold Components

Identification and torque specifications for 4WD drive manifold components.

12-8 Valve Adjustments, 4WD Drive Manifold

Procedure for adjusting the charge pressure relief valve in the 4WD drive manifold.

How to Adjust the Charge Pressure Relief Valve

Steps to adjust the charge pressure relief valve.

Fuel and Hydraulic Tanks

Procedures for removing fuel and hydraulic tanks.

13-1 Fuel Tank

Procedures for removing the fuel tank.

How to Remove the Fuel Tank

Step-by-step guide to safely remove the fuel tank.

13-2 Hydraulic Tank

Procedures for removing the hydraulic tank.

How to Remove the Hydraulic Tank

Step-by-step guide to safely remove the hydraulic tank.

Turntable Rotation Components

Procedures for removing the rotation hydraulic motor and brake.

14-1 Rotation Hydraulic Motor

Procedures for removing the rotation hydraulic motor.

How to Remove the Rotation Hydraulic Motor

Step-by-step guide to safely remove the motor.

How to Remove the Turntable Rotation Brake

Procedures for removing the turntable rotation brake.

2WD Steering Axle Components

Procedures for servicing steering axle components.

15-1 Yoke and Hub

Procedures for removing the yoke and hub.

How to Remove the Yoke and Hub

Step-by-step guide to safely remove the yoke and hub.

How to Remove the Hub and Bearings

Procedures for removing the hub and bearings.

15-2 Steering Cylinders

Procedures for removing steering cylinders.

How to Remove a Steering Cylinder

Step-by-step guide to safely remove a steering cylinder.

15-3 Tie Rod

Procedures for removing the tie rod.

How to Remove the Tie Rod

Step-by-step guide to remove the tie rod.

16-1 Yoke and Hub

Procedures for removing the yoke and hub.

How to Remove the Yoke and Hub

Step-by-step guide to safely remove the yoke and hub.

16-2 Steering Cylinders

Reference to steering cylinder removal procedure.

16-3 Tie Rod

Reference to tie rod removal procedure.

Oscillating Axle Components

Procedures for removing oscillating axle lock-out cylinders.

17-1 Oscillating Axle Lock-out Cylinders

Procedures for removing the lock-out cylinders.

How to Remove an Oscillating Axle Cylinder

Step-by-step guide to safely remove the cylinder.

Non-steering Axle Components

Procedures for servicing drive motor and drive hub.

18-1 Drive Motor

Procedures for removing the drive motor.

How to Remove a Drive Motor

Step-by-step guide to safely remove the drive motor.

18-2 Drive Hub

Procedures for removing the drive hub.

How to Remove a Drive Hub

Step-by-step guide to safely remove the drive hub.

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