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Genie GS-3369 DC GS-4069 DC User Manual

Genie GS-3369 DC GS-4069 DC
97 pages
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Maintenance Manual -
Scissor Lifts
Slab Scissor Lifts
This manual includes detailed
procedures for each
maintenance
inspection.
Rough Terrain
Scissor Lifts
For Repair procedures, Fault
Codes, Electrical and Hydraulic
Schematics, refer to the
appropriate Service and Repair
Manual for your machine.
to the inside cover for a list of models
Part No. 1272215
Rev B2
September 2016

Table of Contents

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Genie GS-3369 DC GS-4069 DC Specifications

General IconGeneral
Drive Speed - Stowed3.5 mph (5.6 km/h)
Drive Speed - Raised0.5 mph (0.8 km/h)
Max Travel Speed3.5 mph (5.6 km/h)
Batteries4 x 6V
Tire TypeNon-marking

Summary

Introduction to Genie Scissor Lifts Maintenance

Safety Rules for Scissor Lifts

Personal Safety Guidelines

Awareness of hazards and priority of personal safety during maintenance.

Workplace Safety Guidelines

Ensuring a safe work environment and proper use of tools and equipment.

Performance Specifications

Drive Speeds and Gradeability

Speeds in stowed/elevated positions, braking distance, and gradeability.

Torque Specifications

Engine Specifications

Hydraulic Specifications

Hydraulic Relief Valve Pressure

Manifold relief valve pressures for various hydraulic systems.

Hydraulic Oil Specifications

Requirements and properties for hydraulic fluids.

Maintenance Procedures

Commissioning Procedures

C-1 Perform 50 Hour Service

One-time maintenance procedures after the first 50 hours of usage.

C-2 Perform Engine Maintenance - 50 Hours

One-time engine maintenance procedures after the first 50 hours.

C-3 Perform 150 Hour Service

One-time maintenance procedures after the first 150 hours of usage.

Quarterly Maintenance Procedures

Q-2 Battery Inspection

Inspect battery condition, cable connections, and specific gravity.

Q-5 Inspect Electrical Wiring

Inspect wiring for damage, corrosion, or loose connections.

Q-9 Visual Inspection of Hydraulic Oil

Inspect hydraulic oil color, appearance, and presence of contaminants.

Q-10 Inspect Hydraulic Filters

Check filter condition indicators and hydraulic tank breather cap.

Q-14 Check and Adjust Engine RPM

Check and adjust engine low and high idle RPM.

Q-17 Test Drive Brakes

Test drive brake function for smooth operation and stopping ability.

Q-20 Test Limit Switches and Sensors

Test down limit, level sensor, and pothole limit switches.

Q-21 Test Platform Gate and Deck Limit Switches

Test platform gate proximity and extension deck limit switches.

Annual Maintenance Procedures

A-4 Test Down Limit Switch Descent Delay

Test descent delay function and rocker arm orientation.

A-5 Test Platform Overload Sensors

Test pressure transducer and platform height sensor.

A-6 Test Platform Overload System

Test system preventing operation when platform is overloaded.

A-7 Test Platform Overload System - GS-69

Test overload system for GS-69 models.

A-8 Test Platform Overload System - GS-84/GS-90

Test overload system for GS-84 and GS-90 models.

Programmed Maintenance Procedures

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