Introduction
This manual provides comprehensive instructions for the operation and maintenance of the Farmhand Dunham Lehr Series 2 Loader. It is a new print of the original equipment manufacturer's (OEM) manual, designed for durable use in both shop and field environments.
The manual is correct for all years and serial numbers within the model series, ensuring that users have access to accurate and relevant information for their specific loader.
Key features of this manual include:
- Detailed instructions for use and maintenance, mirroring the content issued with the machine when new.
- High-quality print with heavy stock covers and durable binding for longevity.
- Clear pictures and heavy text for easy readability and practical application.
- A total of 48 pages covering various aspects of the loader.
This document serves as an essential resource for operators and technicians, facilitating proper handling and upkeep of the Farmhand Dunham Lehr Series 2 Loader.
Setup and Initial Inspection
Before operating the Farmhand Dunham Lehr Series 2 Loader, a thorough setup and initial inspection are crucial to ensure safe and efficient performance. This section outlines general steps for preparing the loader for use.
Pre-Operation Checks
- Visual Inspection: Examine the loader for any visible damage, loose fasteners, or worn components. Pay close attention to hydraulic hoses, cylinders, and pins.
- Fluid Levels: Verify that all hydraulic fluid levels are at the recommended marks. Refer to the original manual for specific fluid types and capacities.
- Lubrication: Ensure all grease points are adequately lubricated. This is vital for reducing wear and extending the life of moving parts.
- Attachment Security: Confirm that the loader is securely attached to the tractor or prime mover, and all connecting pins and safety mechanisms are in place.
- Controls Check: Test all control levers and pedals to ensure they operate smoothly and return to their neutral positions.
Proper initial setup minimizes risks and ensures the loader operates as intended. Always consult the detailed instructions within the manual for specific model requirements.
Operating Instructions
This section provides general guidelines for operating the Farmhand Dunham Lehr Series 2 Loader. For detailed procedures, safety precautions, and specific operational sequences, always refer to the comprehensive instructions provided in the manual.
General Operation Principles
- Familiarization: Before operating, thoroughly familiarize yourself with all controls, their functions, and the loader's capabilities and limitations.
- Safe Operating Environment: Ensure the operating area is clear of obstacles, bystanders, and overhead power lines. Always maintain a clear line of sight.
- Starting the Loader: Follow the tractor's starting procedures. Engage the loader's hydraulic system as per the manual's instructions.
- Bucket Control: Learn to smoothly control the bucket's lift, lower, dump, and rollback functions. Practice in an open area before performing actual tasks.
- Loading and Transporting: When loading material, approach the pile squarely. Avoid overloading the bucket. When transporting, keep the bucket low to the ground for stability.
- Dumping: Position the loader correctly before dumping. Ensure the receiving area is clear.
- Shutting Down: Lower the loader to the ground, relieve hydraulic pressure, and follow the tractor's shutdown procedure.
Always operate the loader responsibly and adhere to all safety warnings and guidelines outlined in the manual to prevent accidents and ensure longevity of the equipment.
Maintenance and Service
Regular maintenance is essential for the optimal performance, longevity, and safety of your Farmhand Dunham Lehr Series 2 Loader. This section provides an overview of typical maintenance activities. For detailed schedules, procedures, and specific part information, refer to the full manual.
Routine Maintenance Checks
- Lubrication: Regularly lubricate all pivot points, pins, and bushings as specified in the manual's lubrication chart. Use the recommended grease type.
- Hydraulic System:
- Check hydraulic fluid levels daily or before each use.
- Inspect hydraulic hoses and fittings for leaks, cracks, or abrasions. Replace damaged hoses immediately.
- Change hydraulic filters and fluid at recommended intervals to maintain system cleanliness.
- Fasteners: Periodically check all bolts, nuts, and pins for tightness. Re-torque as necessary according to specifications.
- Structural Integrity: Inspect the loader frame, arms, and bucket for any signs of cracks, bends, or structural fatigue. Address any issues promptly.
- Wear Parts: Monitor wear on bucket cutting edges, teeth, and other ground-engaging tools. Replace them before they significantly impact performance.
- Cleaning: Keep the loader clean, especially around hydraulic components and pivot points, to prevent dirt and debris from causing wear.
Adhering to the maintenance schedule outlined in the manual will help prevent costly breakdowns and ensure the loader remains in peak operating condition.
Image Description: This image displays an open page from the Farmhand Dunham Lehr Series 2 Loader manual. The left page features a diagram of the loader with various lubrication points indicated by asterisks, accompanied by text detailing lubrication procedures. The right page contains sections on "MAINTENANCE & SERVICE" and "HYDRAULIC SYSTEM PRESSURE CHECK," with cautionary notes and step-by-step instructions. This visual highlights the detailed maintenance guidance provided within the manual.
Troubleshooting Guide
This section offers a general troubleshooting guide for common issues that may arise with the Farmhand Dunham Lehr Series 2 Loader. For comprehensive diagnostic charts, specific repair procedures, and detailed solutions, always consult the full manual.
Common Issues and Potential Solutions
| Problem | Possible Cause | Suggested Action |
|---|---|---|
| Loader not lifting or slow to respond | Low hydraulic fluid level, clogged hydraulic filter, faulty hydraulic pump, air in system. | Check fluid level and add if necessary. Replace filter. Inspect pump. Bleed air from system as per manual. |
| Hydraulic leaks | Damaged hoses, loose fittings, worn seals in cylinders. | Inspect all hoses and fittings. Tighten loose connections. Replace damaged components. Consult manual for seal replacement. |
| Unusual noises during operation | Lack of lubrication, loose components, worn bearings, cavitation in hydraulic pump. | Lubricate all grease points. Check for loose bolts. Inspect bearings. Ensure hydraulic fluid is at correct level and free of air. |
| Bucket not holding position | Internal cylinder leak, faulty control valve, worn seals. | Inspect cylinders for external leaks. Consult manual for valve and internal seal diagnostics. Professional service may be required. |
Always prioritize safety when troubleshooting. If you are unsure about a repair or diagnosis, it is recommended to consult a qualified technician or refer to the detailed troubleshooting charts within the official manual.
Image Description: This image shows an open page from the Farmhand Dunham Lehr Series 2 Loader manual. The right page features a "TROUBLE SHOOTING" table with columns for "PROBLEM," "CAUSE," and "CORRECT," providing a structured approach to diagnosing and resolving issues. The left page displays a graph titled "LOADER CYCLE TIME" illustrating the relationship between time to cycle and gallons per minute, along with an important note regarding loader valve sizing. This visual demonstrates the practical diagnostic and performance information available in the manual.
Specifications
The following specifications pertain to the Farmhand Dunham Lehr Series 2 Loader, as detailed in the original equipment manufacturer's manual. These details are crucial for understanding the loader's design and compatibility.
- Item Model Number: FARMHAND DUNHAM LEHR SERIES 2 LOADER
- Manufacturer: Farmhand
- Manual Publication Date: This specific manual was first available on August 10, 2016, as a new print.
- ASIN: B01K5OLLO4
For detailed technical drawings, dimensions, and performance metrics, please refer to the relevant sections within the manual.
Warranty and Support
This product is a new print of an original equipment manufacturer (OEM) manual for the Farmhand Dunham Lehr Series 2 Loader. As such, it provides the original instructions and specifications for the equipment.
Manual Content: The content within this manual reflects the original documentation provided by Farmhand for the Dunham Lehr Series 2 Loader. It is intended to serve as a direct reproduction of the operational and parts information.
Product Support: For specific warranty information regarding the Farmhand Dunham Lehr Series 2 Loader itself, or for technical support related to the original equipment, please refer to the original manufacturer's official channels or authorized dealers. This manual serves as an informational guide and does not imply a direct warranty from the manual's publisher, Peaceful Creek Supply, on the equipment itself.
For any inquiries regarding the quality or content of this reprinted manual, please contact Peaceful Creek Supply directly.
Additional Information
Image Description: This image shows the front cover of the "FARMHAND DUNHAM LEHR SERIES 2 LOADER MANUAL." The cover is light-colored, likely white or off-white, with the Farmhand logo and product name prominently displayed in black text. A line drawing of a loader is visible below the title. The bottom right corner includes "1PD170-685" and "EXCELSIOR, MINNESOTA, U.S.A." indicating the manual's origin. This image represents the physical manual itself.
Image Description: This image displays an open page from the Farmhand Dunham Lehr Series 2 Loader manual, focusing on the "INTRODUCTION" and "CONTENTS" sections. The left page includes an introductory paragraph about the loader's design and specifications. The right page lists the manual's contents, including sections like "Operation," "Lubrication," "Maintenance & Service," "Trouble Shooting," and "Parts List," along with corresponding page numbers. A "SERIAL PLATE INFORMATION" section is also visible at the bottom, indicating where to find the serial number. This image provides a glimpse into the manual's organizational structure and initial content.