This document is a Service Manual for the New Holland 1037 Bale Wagon, identified by part number 47816352, 2nd edition, published in December 2014, and superseding part number 40100341. It provides comprehensive instructions and guidelines for the maintenance and repair of the bale wagon, ensuring safe and efficient operation.
Function Description:
The New Holland 1037 Bale Wagon is an agricultural machine designed for the efficient loading, storing, and handling of bales. Its primary function is to automate the process of collecting bales from the field, transporting them, and stacking them, thereby reducing manual labor and increasing productivity in hay and forage operations. The manual covers various systems critical to these functions, including the Power Take-Off (PTO) for power transmission, hydraulic systems for operational control, and specific bale wagon mechanisms for loading, storing, and unloading.
Important Technical Specifications:
The manual outlines detailed procedures for various components, implying specific technical requirements for their operation and maintenance.
- Power Take-Off (PTO): The PTO system is crucial for transmitting power from the tractor to the bale wagon. The manual emphasizes the importance of matching the tractor PTO spline and speed (540 RPM or 1000 RPM) with the implement's PTO driveshaft to ensure proper geometry and operating speed. It explicitly warns against using PTO adapters, as this voids the warranty of the driveshaft and the PTO drive train.
- Hydraulic Systems: The bale wagon relies heavily on hydraulic systems for its operational functions, including bale loading, storing, and unloading. The manual details procedures for hydraulic systems ([35.000]), bale storing and handling hydraulic system ([35.914]), bale loading hydraulic system ([35.913]), and bale unloading hydraulic system ([35.915]). It provides standard torque data for hydraulics, including installation of adjustable fittings in straight thread O-ring bosses, with specific instructions for nonadjustable and adjustable (swivel) O-ring boss fittings. It highlights the need to inspect O-rings for damage and lubricate them with clean hydraulic oil or petroleum jelly, and warns against overtightening to prevent damage to the metal backup washer.
- Fasteners and Torque Specifications: The manual includes extensive tables for minimum tightening torques for normal assembly, covering both metric and inch hardware.
- Metric Non-Flanged Hardware: Specifies torque values for Class (CL) 8.8 and CL 10.9 bolts and nuts, as well as CL 8 and CL 10 locknuts, for nominal sizes M4 through M24. Torque values are provided in N·m (lb in) for M4-M8 and N·m (lb ft) for M10-M24.
- Metric Flanged Hardware: Provides similar torque specifications for flanged bolts and nuts, and locknuts, for the same range of metric sizes.
- Inch Non-Flanged Hardware: Lists SAE Grade (GR) 5 and GR 8 bolts and nuts, and GR F and GR G flange locknuts, for nominal sizes 1/4 in through 1 in. Torque values are given in N·m (lb in) for 1/4 in and 5/16 in, and N·m (lb ft) for 3/8 in through 1 in.
- Inch Flanged Hardware: Offers corresponding torque values for flanged inch hardware.
- Identification Markings: The manual includes detailed descriptions and illustrations for identifying grades of inch bolts and free-spinning nuts (SAE J995) and inch prevailing torque locknuts (all metal), based on their head and nut markings (e.g., number of line marks, circumferential line marks, raised or indented dots, letter marks, notches). This ensures that correct fasteners are used during assembly and repair.
Usage Features:
The manual emphasizes safety and proper operation, which are integral to the usage of the bale wagon.
- Safety Rules: A significant portion of the introduction is dedicated to safety rules, categorized into Personal Safety, Machine Safety, Hydraulic System Safety, General Maintenance Safety, Wheels and Tires, Driving on Public Roads and General Transportation Safety, Fire and Explosion Prevention, Power Take-Off (PTO) Safety, Reflectors and Warning Lights, Personal Protective Equipment (PPE), Do Not Operate Tag, Hazardous Chemicals, Utility Safety, Electrical Storm Safety, Mounting and Dismounting, Working at Heights, and Lifting and Overhead Loads. These rules cover precautions for operating on slopes, preventing entanglement with moving parts, handling hydraulic fluid, operating in enclosed spaces, and ensuring visibility.
- Pre-Operation Checks: Before leaving the machine, operators are instructed to park on a firm, level surface, put controls in neutral or park lock, engage the parking brake, lower all hydraulic equipment, turn off the engine, and remove the key. If the engine must run, it should be at low idle, with drive systems disengaged and parking brake applied.
- Road Travel: For public road use, compliance with local laws, appropriate lighting, visible SMV emblem, engaged brake pedal latch, and use of safety chains for trailed equipment are mandatory. Operators must ensure sufficient clearance from overhead structures and power lines and maintain complete control and machine stability.
Maintenance Features:
The manual provides extensive guidance for maintaining the bale wagon, focusing on safety, proper procedures, and environmental responsibility.
- Servicing Guidelines: All repair and maintenance work must be carried out by qualified dealership personnel, strictly complying with instructions and using special tools. The manufacturer disclaims responsibility for damages caused by unapproved parts or non-compliance with procedures.
- Hydraulic System Maintenance: Regular checks for leaks, damaged hoses, fittings, and proper routing are crucial. Instructions include relieving pressure before connecting/disconnecting lines, ensuring components are in good condition, and removing air from the system after component installation.
- General Maintenance: The manual stresses keeping the service area clean and dry, servicing on a firm, level surface, and installing all guards, shields, and panels after service. It warns against cleaning, lubricating, or adjusting the machine while in motion or with the engine running.
- Environmental Responsibility: The "Safety rules - Ecology and the environment" section provides helpful hints for minimizing environmental impact. It advises against inappropriate fuel delivery systems, avoiding skin contact with fuels/oils, proper disposal of contaminated fuels, waste oils, coolant mixtures, and hydraulic fluid. It also emphasizes repairing leaks immediately and protecting hoses during welding.
- Battery Recycling: Mandatory battery recycling guidelines are provided, especially for Brazil, requiring the return of used batteries to dealers for proper disposal or recycling due to hazardous substances like lead and sulfuric acid.
- Chemical Handling: The manual requires checking Material Safety Data Sheets (MSDS) for all lubricants, fluids, and chemicals used, and disposing of them according to local laws and regulations.
- Fastener Replacement: The importance of using correct grade fasteners is highlighted through detailed identification markings for bolts and nuts, ensuring structural integrity and safety.
This service manual serves as an indispensable resource for ensuring the longevity, safety, and optimal performance of the New Holland 1037 Bale Wagon.
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