Service and Repair Manual - Serial Number Range Z-30/20N, Z-30/20N RJ, Z-34/22N, Z-34/22DC - Part No. 1268498GT Rev B1

Oct 23, 2026

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Service and Repair Manual for qualified service professionals, covering troubleshooting and repair procedures for specific Genie machines. It lists applicable serial number ranges and identifies required competencies, including basic mechanical, hydraulic, and electrical skills, with specialized tooling and workshop conditions for certain tasks. The manual includes repair procedures, fault codes, and electrical and hydraulic schematics, while directing users to the corresponding Maintenance and Operator’s Manuals for detailed maintenance and safety compliance. It also provides machine classification, design life guidance, revision history, and serial number legend details.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages117

Reading Time4 h 55 min

AccessFree to download

Repair Procedures

Fault Codes

Electrical and Hydraulic Schematics

Compliance and Safety

Safety Rules and Qualified Service Requirements

Machine Classification and Design Life

Serial Number Legend

Serial Label and Chassis Stamping Details

Revision History

Service and Repair Manual Serial Number Range Z®-30/20N Z®-30/20N RJ Z®-34/22N Z®-34/22DC from Z30N14-15222 to Z30N16F-18899 From Z30N16D-104 to Z30N16D-199 from Z3414-9686 to Z3416F-11999 from Z34N14-10984 to Z34N16F-13999 from Z34N15D-102 to Z34N16D-279 from Z30NF-18900 to Z30NF-21999 from Z34F-12000 to Z34F-13999 from Z34NF-14000 to Z34NF-16999 From Z30ND-200 to Z30ND-1399 From Z34ND-280 to Z34ND-1899 This manual includes: Repair procedures Fault Codes Electrical and Hydraulic Schematics ~~ ~~ For detailed maintenance procedures, refer to the appropriate Maintenance Manual for your machine. Part No. 1268498GT Rev B1 December 2022 Important Read, understand and obey the safety rules and operating instructions in the appropriate Operator's Manual on your machine before attempting any procedure. This manual provides troubleshooting and repair procedures for qualified service professionals. Basic mechanical, hydraulic and electrical skills are required to perform most procedures. However, several procedures require specialized skills, tools, lifting equipment and a suitable workshop. In these instances, we strongly recommend that maintenance and repair be performed at an authorized Genie dealer service center. Compliance Machine Classification Group B/Type 3 as defined by ISO 16368 Machine Design Life Unrestricted with proper operation, inspection and scheduled maintenance. | Technical Publications
Genie has endeavored to deliver the highest degree of accuracy possible. However, continuous improvement of our products is a Genie policy. Therefore, product specifications are subject to change without notice.
Readers are encouraged to notify Genie of errors and send in suggestions for improvement. All communications will be carefully considered for future printings of this and all other manuals. | | --- | | Contact Us:
[Internet: www.genielift.com](Internet: www.genielift.com)
E-mail: [awp.techpub@terex.com](awp.techpub@terex.com) | | Find a Manual for this Model
Go to [http://www.genielift.com](http://www.genielift.com)
Use the links to locate Service Manuals, Maintenance Manuals, Service and Repair Manuals, Parts Manuals and Operator's Manuals. | Copyright © 2015 by Terex Corporation 1268498GT Rev B , September 2021 First Edition, Second Printing Genie and”Z” are registered trademark of Terex South Dakota, [Inc. in](Inc. in) the U.S.A. and many other countries. Revision History | Revision | Date | Section | Procedure / Page / Description | | --- | --- | --- | --- | | A | 9/2015 | | New Release | | A1 | 4/2016 | Schematics | Update | | A2 | 9/2016 | Introduction | Serial Number Legend | | A3 | 3/2018 | Specifications | Performance Specifications | | B | 9/2021 | Front cover | Add ending serial break | | B1 | 12/2022 | Front cover | Update ending serial breaks for “D” facility | | | | | | | Reference Examples: | | | Electronic Version
Click on any content or procedure in the Table of Contents to view
the update. | | Section – Repair Procedure, 4-2 | | | | | Section – Fault Codes, All charts | | | | | Section – Schematics, Legends and schematics | | | | Serial Number Legend To August 31, 2016 1 Model 2 Model year 3 Facility code From September 1, 2016 4 Sequence number 5 Serial number (stamped on chassis) 6 Serial label (located under cover) 1 Model 2 Facility code 3 Sequence number 4 Serial number (stamped on chassis) 5 Serial label (located under cover) Danger Failure to obey the instructions and safety rules in this manual and the appropriate Operator's Manual on your machine will result in death or serious injury. Many of the hazards identified in the operator's manual are also safety hazards when maintenance and repair procedures are performed. Do Not Perform Maintenance Unless: 􀀵 You are trained and qualified to perform maintenance on this machine. 􀀵 You read, underst

FAQs

What does this Service and Repair Manual include?

It includes repair procedures, fault codes, and electrical and hydraulic schematics. For detailed maintenance procedures, it directs readers to the appropriate Maintenance Manual.

Who is this manual intended for?

Troubleshooting and repair procedures are provided for qualified service professionals. Basic mechanical, hydraulic, and electrical skills are required, and some procedures require specialized skills, tools, lifting equipment, and a suitable workshop.

How are machine serial numbers interpreted in this manual?

The manual provides a Serial Number Legend explaining the model, model year (up to August 31, 2016), facility code, sequence number, serial number (stamped on chassis), and serial label (located under cover).

What safety warnings are emphasized before maintenance or repair?

The manual warns that failing to follow safety rules and the appropriate Operator’s Manual may result in death or serious injury. It also states “Do Not Perform Maintenance Unless” trained and qualified, all instructions and employer/government regulations are read and obeyed, and appropriate tools, lifting equipment, and a suitable workshop are available.

Oct 23, 2026

Upload by McQueen