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I
NSTALLATION INSTRUCTIONS
G D E
G & D & E-Series Rotators

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Summarization of Contents

Special Definitions
Understanding Safety Statements
Explains the meaning of WARNING, CAUTION, IMPORTANT, and NOTE statements.
Recommended Hydraulic Supply
Hydraulic Hose and Fitting Specifications
Specifies recommended hose sizes and fittings for different rotator models and functions.
Hose Reel System Types
Details the different hose reel groups for hydraulic supply system configurations.
Truck Requirements
Hydraulic System Settings
Specifies required truck hydraulic pressure (relief setting) and flow volume for rotator operation.
Carriage Mounting and Preparation
Covers carriage mounting dimensions and necessary cleaning/inspection before attachment installation.
Installation: Attaching Hoist and Removing Hooks
Hoist Attachment and Hook Removal
Procedure for attaching the overhead hoist and removing lower mounting hooks.
Installation: Unlocking Quick-Change Hooks
Quick-Change Hook Mechanism Operation
Steps to unlock and reposition quick-change lower mounting hooks, including guide adjustment.
Installation: Preparing Hydraulic Hoses
Hydraulic Hose Preparation and Connection
Guide to preparing, cutting, and connecting hydraulic hoses, including flushing requirements.
Installation: Hose Flushing and Lubricant Check
Hydraulic Hose Flushing Procedure
Procedure for flushing hydraulic hoses to remove air from the system.
Gearbox Lubricant Level Verification
Instructions for checking and refilling the gearbox lubricant level.
Installation: Mounting Attachment on Truck Carriage
Carriage Mounting and Hook Engagement
Steps to mount the attachment onto the truck's carriage, engaging hooks and centering tabs.
Installation: Engaging Lower Hooks
Securing Lower Hooks to Carriage
Procedure for installing and securing the lower hooks to the carriage bar.
Installation: Installing Fork Stop Block Kit
Fork Stop Block Installation Procedure
Instructions for installing the fork stop block kit to prevent fork swing during rotation.
Installation: Cycle Rotation Function Test
Rotation Function Testing Procedure
Tests the attachment's rotation function under no-load and maximum-load conditions.
Installation: Fork Welding Preparation
Preparing Forks for Middle Hook Welding
Procedures for cleaning forks and positioning the middle hook prior to welding.
Installation: Fork Middle Hook Welding
Welding the Middle Hook to Fork
Detailed welding process for attaching the middle hook to the fork.
Installation: Installing Forks
Fork Installation and Locking
Steps for mounting forks onto the carriage, including releasing and securing locking mechanisms.
Prior to Operation: General Checks
Safety and Control System Alignment
Ensures safe truck control and attachment function alignment per industry standards.
Hydraulic System Bleeding and Leak Inspection
Bleeds air from the hydraulic system and inspects hoses/fittings for external leaks.
Prior to Operation: Load Testing and Adjustments
Maximum Load Rotation Testing
Tests attachment rotation with maximum load for smoothness and proper function.
180° Stop Group Adjustment Procedure
Adjusts stop bolt positions for the 180° rotation stop group if equipped.
Prior to Operation: Electronic Rotation Control
Electronic Rotation Control Testing
Verifies electronic rotation control stops correctly at vertical and horizontal positions.
Prior to Operation: Limit Switch Adjustment
Limit Switch and Stop Position Adjustment
Adjusts limit switches, ramps, and capscrews for precise stopping and continuous rotation.