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Gehl Dynalift 552 User Manual

Gehl Dynalift 552
80 pages
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Form No.
908424
OPERATOR’S MANUAL
552/553
Dynalift
®
Telescopic
Boom Forklift
Courtesy of Crane.Market
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Gehl Dynalift 552 Specifications

General IconGeneral
Power TypeDiesel
Transmission TypePowershift
Tire TypePneumatic
Lift Capacity5500 lbs
Max Lift Height189 in
Overall Length157 in
Overall Height91 in
Mast Height Lowered91 in
Turning Radius118 in

Summary

Chapter 1: Introduction

Safety Alert Symbol Meaning

Explains the meaning and importance of the safety alert symbol found in the manual and on the machine.

Chapter 2: Specifications

Lifting Performance Specifications

Details the maximum lift capacity, lift height, and reach capabilities of the forklift.

General Machine Dimensions

Provides key physical measurements including length, width, height, wheelbase, and weight.

Instrumentation and Monitoring Systems

Describes the gauges, warning lights, and alarms on the instrument panel.

Steering and Braking System Details

Explains the steering system modes and the service/parking brake mechanisms.

Electrical System Overview

Details the electrical system's voltage, battery type, circuit protection, and alarms.

Service Capacities and Fluid Requirements

Lists the fluid capacities for the cooling system, fuel tank, hydraulic system, and transmission.

Transmission and Axle Specifications

Details the transmission type, speeds, and axle configuration.

Available Engine Options

Lists engine types, displacement, horsepower, and oil capacities.

Hydraulic System Specifications

Details hydraulic system pressure, flow rates, and filter specifications.

Chapter 3: Checklists

Pre-Delivery Inspection Checklist

A checklist for ensuring all pre-delivery inspections are completed before machine handover.

Customer Delivery Checklist

A checklist for information that must be provided to the customer at the time of unit delivery.

Chapter 4: Safety

Hazard Severity Definitions

Defines DANGER, WARNING, and CAUTION to indicate hazard severity and potential outcomes.

Mandatory Safety Shutdown Procedure

Step-by-step instructions for safely shutting down the machine before servicing.

Operator Training and General Safety Reminders

Emphasizes OSHA regulations, operator training, and general safety practices for machine operation.

Specific Hazard Warnings (Decals)

Illustrates and explains various hazard warnings indicated by decals on the machine.

Chapter 5: Indicators and Controls

General Information and Dash Area Overview

Provides caution on controls, importance of guards, and an overview of the dash instruments.

Keyswitch and Start Button Operation

Explains how to operate the ignition keyswitch and the engine start pushbutton.

Instrument and Gauge Descriptions

Details the function of each indicator lamp, gauge, and meter on the instrument panel.

Switch Panel Functions

Describes the functions of various switches on the switch panel, including heater and lights.

Travel Controls Overview

Introduces the controls used for maneuvering the machine on the jobsite or for road travel.

Steering and Parking Brake Operation

Explains steer selection modes, parking brake function, and adjustment.

Travel Direction and Speed Selection

Details how to change travel direction and select speed ranges.

Operator Station Controls

Describes controls located in the operator station like joysticks, pedals, seat, and indicators.

Attachment System and Boom Controls

Explains the Dynattach system, boom joystick, angle indicator, and optional attachment controls.

Chapter 6: Operation & Adjustments

Pre-Operation and Engine Break-in Procedures

Covers pre-operation checks, safety, and guidelines for initial engine operation.

Starting and Stopping the Engine

Provides detailed procedures for starting and stopping the machine's engine safely.

Cold Starting, Test Running, and Stopping

Covers cold weather starting, test-running precautions, and machine shutdown.

Attachment Tool Management

Details procedures for attaching and detaching Dynattach system tools.

Machine Operation and Grade Precautions

Covers general operation, self-leveling, and safety when operating on slopes and grades.

Load Placement and Handling Safety

Provides guidance on safe load elevation, placement, and handling of suspended loads.

Road Travel and Jobsite Transport

Instructions for safe road travel, including signaling and transporting the machine.

Loading/Unloading Using Ramps and Theft Deterrents

Procedures for using ramps to load/unload and measures to prevent machine theft.

Ramp Placement and Safety Guidelines

Specific guidelines for safely placing and using ramps during loading and unloading.

Chapter 7: Lubrication

General Lubrication Information and Precautions

General advice on lubrication procedures and safety precautions.

Lubricant Recommendations and Capacities

Lists recommended lubricants, grades, and capacities for various machine systems.

Greasing Procedures and Filter Charts

Details greasing locations and provides a replacement filter chart with part numbers.

Chapter 8: Service & Storage

General Service and Storage Information

Provides general guidelines for servicing and storing the telescopic forklift.

Warranty and Dealer Service Information

Explains warranty coverage and when to seek authorized dealer services.

Daily and Weekly Service Checks

Lists required checks for fuel, oil, filters, tires, and brakes performed daily or weekly.

Periodic Service Intervals and Requirements

Outlines service requirements at 100, 250, and other hour intervals.

Major Component Service Procedures

Details procedures for servicing the engine, fuel system, battery, and transmission.

Hydraulic and Axle Component Service

Covers service for hydraulic filters, axle differentials, and planetary oils.

2000-Hour Service and Hydraulic Reservoir Maintenance

Details 2000-hour service items, hydraulic pressure checks, and reservoir service.

Chapter 9: Decal Locations

General Decal Information and Application

Provides guidance on decal selection, application, and paint finish matching.

Decal Locations - Left Side of Machine

Illustrates and lists the locations of decals on the left side of the machine.

Decal Locations - Right Side of Machine

Illustrates and lists the locations of decals on the right side of the machine.

Decal Locations - Extension Markers and Diagrams

Identifies extension markers, diagrams, and warning decals on the boom and other areas.

Decal Locations - Operator Station Details

Details the locations of decals found within the operator's station.

Decal Locations - Operator Station Details (Cont.)

Continues the listing and illustration of decals located within the operator's station.

Chapter 10: Maintenance

Maintenance Interval Chart

A chart outlining recommended service procedures and their intervals.

Maintenance Log Section

Provides a log for recording performed maintenance procedures and dates.

Torque Specifications

Unified National Thread Torque Values

Table of dry and lubed torque values for unified national thread fasteners.

Metric Course Thread Torque Values

Table of dry and lubed torque values for metric course thread fasteners.

Load Zone Charts

552 Load Zone Charts

Load capacity charts for the 552 model with standard carriage, bucket, and rotating carriage.

553 Load Zone Charts

Load capacity charts for the 553 model with standard carriage, bucket, and rotating carriage.

553 Winch Boom Load Chart

Load capacity chart specifically for the 553 model with a winch boom attachment.

GEHL® Warranty Information

Warranty Service Inclusions and Disclaimers

Details what the warranty covers and states limitations on express or implied warranties.

Warranty Exclusions

Lists items and conditions that are not covered by the GEHL warranty.

California Proposition 65 Warnings

Provides specific health warnings mandated by California Proposition 65 regarding engine exhaust and battery components.

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