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CLINIC GUIDE

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Summarization of Contents

Model Identification
LEGACY - 2001 to 2004
Details the first Drago corn head model, identified by its red frame and steel components.
SERIES I – 2005 to 2012
Describes Series I corn heads with platform changes, dark gray frame, and optional folding heads.
SERIES II – 2013 to Current
Covers Series II corn heads, detailing major changes from Series I, including updated components and drive systems.
Maintenance
Required Fluids
Lists the specific lubricants and their quantities required for various components of the corn head.
Lubricant Part Numbers
Provides part numbers for recommended lubricants and associated accessories like pumps.
Pre-Season Maintenance
Outlines essential maintenance checks and adjustments before the harvesting season begins.
Normal Operation Maintenance
Details routine maintenance tasks and checks performed during regular harvesting operations.
Down Corn Maintenance
Specifies maintenance procedures and checks tailored for operating the corn head in down corn conditions.
Initial Settings
Corn Head Angle Adjustment
Explains how to measure and adjust the corn head angle for optimal performance.
Head Speed Setup
Guides on determining and setting the correct combine feeder house speed for proper head operation.
Snout Adjustments
Provides instructions on correctly positioning snouts to prevent folding under obstacles.
Deck Plate Gap
Details the procedure and tool for checking and adjusting the deck plate gap.
Deck Plate Tension
Describes how to measure and adjust the tension of the deck plate piston bolt.
Gathering Chain Tension
Explains how to check and adjust the tension of the gathering chains.
Part Replacement
Stalk Roller Knives Replacement
Identifies wear limits and replacement criteria for stalk roller knives.
Gathering Chains Replacement
Specifies the stretch limit for gathering chains and the consequences of exceeding it.
Deck Plates Replacement
Describes wear patterns on deck plates and when they should be replaced.
Cross-Auger Drive Chain & Tensioner Roller
Details wear indicators and replacement points for these components.
Performance Parts
Snout Wear Points Explained
Compares standard and aggressive wear points and their application.
Aggressive Feeding Blocks
Explains the function and installation of aggressive feeding blocks for improved performance.
Troubleshooting
Excessive Trash Issues
Provides troubleshooting steps for issues related to excessive trash in the corn head.
Feeding Problems
Offers solutions for common feeding problems encountered during operation.
Chopping Issues
Outlines troubleshooting steps for issues related to the chopping function of the corn head.
Service Videos
Service Videos At Your Fingertips
Directs users to online resources for servicing and maintenance videos.

Table of Contents