Be cautious of free PDFs on forums or social media. They are often corrupted, missing pages, or filled with malware. Legitimate sources include:
Without manual: Catastrophic damage occurs, bending needles ($300 each).
With manual: You read the "Pre-Operation Timing Check" procedure. You discover the shear hub on the main drive slipped 15 degrees. You re-time the entire baler in 90 minutes, saving thousands in parts.
The Massey Ferguson MF 187 is a large square baler designed for high-capacity harvesting of silage, hay, and straw. Manufactured between 2002 and 2006, this machine is recognized for its ability to produce consistent, high-density bales and its robust, reliable design.
For owners and operators, the MF 187 Baler Manual is an indispensable resource that covers everything from initial setup and daily pre-operation checks to complex technical adjustments and safety protocols. Key Specifications of the MF 187
Understanding the machine's technical capabilities is the first step in maximizing field efficiency.
Bale Dimensions: Produces bales with a width of 1.2 meters, a height of 0.9 meters, and an adjustable length of up to 2.5 meters.
Power Requirements: Requires a minimum tractor PTO power of approximately 120.7 HP (110 kW).
Pickup System: Features a 2.23-meter pickup width with 4 bars and 120 tines to ensure clean crop collection even in heavy swaths.
Cutting System: Equipped with a 19-knife cutter system that offers multiple chop lengths (48mm, 96mm, and 192mm) to tailor feed quality.
Physical Footprint: The machine has an overall length of 29.57 feet and a weight of roughly 17,681 lbs. Essential Maintenance and Operation
The official manual provides detailed procedures to keep the MF 187 running smoothly.
The manual for the Massey Ferguson MF 187 , a large rectangular baler produced between 2002 and 2006, is a vital technical guide for operating and maintaining this high-capacity machinery. Whether you are looking for an Operator Instruction Manual Parts Manual
, these documents provide the specific protocols needed to manage its 1.2m wide by 0.9m high bales and complex double-knotter system. Core Manual Types
Depending on your needs, there are two primary manuals available for this model: Operator Instruction Manual (Part #700721914E)
: This is the daily "user guide." It covers essential controls, instrument gauges, dashboard displays, and field operation for silage, hay, and straw. It also includes troubleshooting for unexpected issues like flat tires or battery failures. Parts Manual (Part #1637373)
: This technical document features exploded view diagrams of every assembly. It is crucial for identifying OEM part numbers to ensure you never order the wrong components for repairs or restorations. Key Technical Specifications Included
A standard MF 187 manual will reference these critical machine parameters: Bale Dimensions : Produces bales with a fixed cross-section of (approximately ) and lengths up to Power Requirements : Requires a minimum tractor PTO power of 110 kW (approx. 147 hp) , though some specifications suggest a minimum of depending on the field conditions. Physical Footprint : The machine weighs approximately 17,681 lbs and has an overall length of nearly Crop Handling : Features a 2.23m pick-up width and a cutter system equipped with for various chop lengths. Essential Maintenance Procedures
The manual details critical upkeep tasks to prevent downtime during harvest:
Product Review: The Massey Ferguson MF 187 Square Baler
Rating: ★★★★☆ (4/5)
The Massey Ferguson MF 187 is widely regarded as a classic workhorse in the world of small square balers. Produced during an era when machinery was built heavy and designed to last, the MF 187 remains a popular choice for small-scale farmers and hobbyists who value reliability over the complex electronics of modern machinery. While it lacks the high-speed output of contemporary models, it offers a straightforward, robust baling experience.
Build Quality and Durability The standout feature of the MF 187 is its construction. These machines were built with heavy-gauge steel and cast iron components. Unlike modern balers that rely heavily on plastic shields and sensors, the 187 is mechanical to the core. Many of these units are still operational today, decades after leaving the factory. The paint may fade, but the gearbox and frame usually hold up exceptionally well.
Performance and Output The MF 187 is a 14 x 18-inch small square baler. It is typically rated for a moderate output, suitable for baling hay or straw.
Ease of Use (The Manual Factor) This is where the "Manual" aspect becomes critical. The MF 187 is not "plug and play." Because most existing units are vintage, owning one without the operator’s manual is a recipe for frustration.
Pros and Cons
Pros:
Cons:
The Verdict The Massey Ferguson MF 187 is an excellent investment for the small farmer who isn't trying to bale 5,000 acres in a day. It produces the nostalgic, hand-stackable square bales that feed livestock efficiently. However, it is a machine that demands respect. If you purchase one, finding a copy of the manual is non-negotiable. Without the specific timing diagrams and knotter adjustment guides, a simple breakdown can turn into a day-long headache.
For those willing to turn a wrench and maintain a classic piece of iron, the MF 187 offers unbeatable value.
Massey Ferguson MF 187 Baler Manual: A Comprehensive Guide for Efficient Hay Baling
The Massey Ferguson MF 187 baler is a reliable and efficient hay baling machine designed to make the process of harvesting and storing hay easier and more productive. To get the most out of this machine, it's essential to have a thorough understanding of its operation, maintenance, and troubleshooting. The Massey Ferguson MF 187 Baler Manual is a comprehensive guide that provides detailed information on the machine's features, specifications, and operation.
Key Features of the Massey Ferguson MF 187 Baler
Specifications
What to Expect from the Massey Ferguson MF 187 Baler Manual
The Massey Ferguson MF 187 Baler Manual is a detailed guide that covers all aspects of the machine's operation, maintenance, and troubleshooting. Here are some of the key topics covered in the manual:
Benefits of Using the Massey Ferguson MF 187 Baler Manual
Conclusion
The Massey Ferguson MF 187 Baler Manual is an essential resource for farmers and agricultural professionals who want to get the most out of their hay baling operations. With its comprehensive guide to the machine's operation, maintenance, and troubleshooting, this manual can help improve efficiency, productivity, and profitability. Whether you're a seasoned farmer or new to hay baling, this manual is a valuable investment that can pay dividends for years to come.
Finding the right manual and specs for your Massey Ferguson MF 187 Large Square Baler is essential for keeping your hay production running smoothly. This high-capacity machine is designed for versatility, handling everything from standard hay and straw to tougher crops like silage and hemp.
Below is a comprehensive guide to the MF 187 baler, including where to find the official manuals and its key technical specifications. 📖 Where to Find the MF 187 Manual
Official manuals are typically split into three types: Operator/Owner, Service/Workshop, and Parts Catalogs.
Official AGCO Publications: You can purchase the genuine "187 Baler (with BC electronics, CE)" Operator Manual directly from the AGCO Publications website (Part Number: 700721914E). Massey Ferguson Mf 187 Baler Manual
Massey Ferguson Support: For digital fleet management and manual searches, the Massey Ferguson Service & Information page provides access to operator manuals and diagnostic tools.
Parts Catalog: A visual parts catalog for the MF 187 LB (Large Baler) is often available on platforms like Slideshare for quick identification of components. ⚙️ Key Technical Specifications
The MF 187 is known for producing dense, 6-string square bales that maximize transport efficiency. Massey Ferguson Hay Equipment-Balers - AGCO Pubs
Generating a "solid paper" for a machine as complex as the Massey Ferguson MF 187 Large Square Baler requires a structured approach that covers technical specifications, operational procedures, and maintenance.
Manufactured between 2002 and 2006, the MF 187 is a high-capacity baler designed for silage, hay, and straw, producing bales with a cross-section of 0.88m x 1.20m. Core Content for an MF 187 Manual Paper
A comprehensive manual or technical guide for this model typically includes the following critical sections: 1. Technical Specifications
Power Requirements: Requires a minimum PTO demand of 110 kW (approx. 150 hp).
Dimensions: Overall length of approximately 29.57 ft, width of 9.75 ft, and a weight of about 17,681 lbs (8.02 tonnes).
Bale Size: Standard width is 1.2m, height 0.9m, and length up to 2.5m.
Pickup System: Features a 2.23m (7.32 ft) pick-up width with 4 bars and 120 tines for high-capacity gathering. 2. Operational Procedures
Initial Setup: Includes leveling the baler by adjusting the drawbar height (typically 13 to 20 inches) and setting the pickup height about 1.5 inches above the ground to avoid soil intake.
Bale Formation: The baler uses a pre-compression chamber to form "flakes" before they enter the main bale chamber, ensuring consistent density.
Knotter System: Equipped with a standard hydraulic knotter blower that clears debris at speeds of 140 km/h to prevent mis-ties. 3. Maintenance & Troubleshooting Massey Ferguson MF 187 Baler Specs & Dimensions
Massey Ferguson MF 187 Baler Manual: A Comprehensive Guide
Are you a farmer or agricultural professional looking for a reliable and efficient baler to help you with your haymaking needs? Look no further than the Massey Ferguson MF 187 baler. In this blog post, we'll take a closer look at the Massey Ferguson MF 187 baler manual, providing you with a comprehensive guide to getting the most out of your machine.
Introduction to the Massey Ferguson MF 187 Baler
The Massey Ferguson MF 187 baler is a popular choice among farmers and agricultural professionals due to its reliability, efficiency, and ease of use. This baler is designed to produce high-quality bales of hay, straw, or other crops, making it an essential piece of equipment for any agricultural operation.
Key Features of the Massey Ferguson MF 187 Baler
Before we dive into the manual, let's take a look at some of the key features of the Massey Ferguson MF 187 baler:
Massey Ferguson MF 187 Baler Manual: A Closer Look
The Massey Ferguson MF 187 baler manual is a comprehensive guide that covers everything you need to know to operate and maintain your baler. Here are some of the key topics covered in the manual:
Tips and Tricks for Using the Massey Ferguson MF 187 Baler
Here are some tips and tricks to help you get the most out of your Massey Ferguson MF 187 baler:
Conclusion
The Massey Ferguson MF 187 baler is a reliable and efficient choice for farmers and agricultural professionals. By following the guidelines outlined in the Massey Ferguson MF 187 baler manual, you can ensure that your baler is operating at peak performance and producing high-quality bales. Whether you're a seasoned farmer or just starting out, this manual is an essential resource to help you get the most out of your Massey Ferguson MF 187 baler.
Additional Resources
If you're looking for additional resources to help you with your Massey Ferguson MF 187 baler, here are a few options:
By following the guidelines outlined in this blog post and the Massey Ferguson MF 187 baler manual, you can ensure that your baler is operating at peak performance and producing high-quality bales. Happy farming!
The Massey Ferguson MF 187 is a high-capacity large square baler manufactured between 2002 and 2006. It is designed for baling silage, hay, and straw, producing large bales with a standard cross-section of 0.88 m x 1.20 m and lengths up to 2.50 m. Technical Specifications Specification Bale Size (Height x Width) Bale Length Adjustable up to Pick-up Width PTO Power Required (~147 hp); some sources cite depending on conditions Standard Tires Machine Weight Approximately Dimensions Key Features & Operational Systems
Cutting System: The MF 187 is equipped with a cutter featuring 19 knives, which can produce average chop lengths of 48 mm, 96 mm, and 192 mm.
Knotter Protection: A standard knotter blower uses a hydraulically driven fan to maintain an airflow of over 140 km/h. This prevents debris from accumulating in the knotter stack, ensuring consistent tying.
Twine Storage: The "Easy-Fill" twine boxes can hold up to 30 balls of twine, allowing for a full day of operation without refilling.
Safety Features: Operators must always disengage the PTO, stop the engine, and allow the packers to reach bottom dead center before performing any maintenance or threading needles. Manual & Documentation Availability
Official documentation for the MF 187 can be sourced through several professional channels: Massey Ferguson MF 187 LB parts catalog - Slideshare
Maximizing Performance: Your Guide to the Massey Ferguson MF 187 Baler Massey Ferguson MF 187
is a heavyweight in the world of large rectangular balers, manufactured between 2002 and 2006. Known for its ability to handle everything from hay and straw to silage and even hemp without major adjustments, it is a versatile workhorse for high-capacity farming.
However, even the most rugged machines require precise care. Whether you’re troubleshooting in the field or performing a seasonal overhaul, having the right manual and maintenance strategy is the difference between a productive harvest and costly downtime. Understanding Your MF 187 Specifications
Before diving into maintenance, it's essential to know exactly what this machine is capable of. The MF 187 is designed for scale: Bale Dimensions
: Produces square bales approximately 1.2m wide, 0.9m high, and up to 2.5m long. Power Requirements : Requires a tractor with at least 120.7 HP (110 kW) at the PTO. Pick-up Width
: Features a wide 2.23m pick-up for efficiently gathering large windrows.
: This is a substantial piece of equipment, weighing in at approximately 8.02 tonnes. Essential Manuals for Every Owner Be cautious of free PDFs on forums or social media
To keep your MF 187 running like new, you should have access to two primary types of documentation: Operator Instruction Manual
: This is your "bible" for daily use. It covers driver safety, instrument controls, driving operations, and daily maintenance like fluid checking and minor services. You can find these at or through specialized manual retailers like Heavy Equipment Manual Parts Manual
: This manual contains exploded views of the entire machine with OEM part numbers. It is indispensable for ensuring you order the correct replacements for repair or restoration, eliminating guesswork. Pro-Tips for Peak Baling Performance
Following the manufacturer's guidelines in the manual is critical, but these expert tips can help you avoid common pitfalls:
The Massey Ferguson MF 187 manual is indeed an interesting resource, particularly because it serves as the blueprint for a high-performance large square baler manufactured between 2002 and 2006. This machine was designed at the legendary Hesston, Kansas factory, which has been building big square balers since 1978. Machine Specifications
According to official technical data from LECTURA Specs, the MF 187 is characterized by the following physical and operational specs:
Bale Dimensions: Produces 1.2m (width) x 0.9m (height) square bales, with lengths reaching up to 2.5m.
Pick-up Width: Features a 2.23-meter wide pick-up to handle large swaths.
Operating Weight: The machine has a significant weight of approximately 8.02 tonnes (17,681 lbs).
Power Requirements: It requires a minimum tractor PTO power of 110 kW (approx. 120.7 hp) to operate effectively. Key Manual Features
For those looking to maintain or operate this equipment, various manuals cover specific needs:
Operator Instruction Manual: Detailed instructions for the daily operation and safety of the baler, such as the MF 187 Square Baler Operator Instruction Manual.
Parts Catalog: Essential for identifying specific components like the 19-knife cutter system or the "suretie" knotter assembly. You can find digital versions on platforms like SlideShare.
Electronic Guides: Specific versions of the operator manual, such as those available through AGCO Pubs, include details for machines equipped with "BC electronics". Notable Technical Highlights
Density Control: The manual outlines a superior density control system that allows for high-density straw bales or high-quality feed bales.
Knotter Protection: It features a knotter blower that moves air at over 140 km/h to keep debris out of the knotter stack, which is standard on cutter models.
Steering Axle: A tandem axle option with a 19° passive steering angle helps minimize pasture scuffing during tight turns. AI responses may include mistakes. Learn more
The Massey Ferguson MF 187 (produced 2002–2006) is a high-capacity large square baler known for its robust construction and reliability in varied crop conditions, including silage, hay, and straw. While it is an older model, users often favor it over newer machines for its ability to produce better bales in light windrows and its overall straightforward, easy-to-fix design. Key Specifications & Performance Bale Dimensions: Produces bales with a cross-section of ) and lengths up to
Power Requirements: Requires a minimum tractor PTO power of approximately 120 HP ( ) and a total machine weight of roughly
Cutter System: Features a 19-knife cutter offering preset chop lengths of , allowing for high-density straw or quality feed bales. Pickup Width: The standard pickup width is 2.23 meters (
), designed for efficient intake across diverse field sizes. Operational Strengths
Simplicity & Maintenance: The MF 187's design avoids unnecessary complications, making routine maintenance tasks straightforward. Access to key components like the knife bed is simplified for easy service.
Reliability: Many users report high longevity, with some machines producing over 60,000 to 90,000 bales. Owners often cite it as "best value for money" for farmers looking to do their own baling without the expense of a brand-new unit.
Versatility: It transitions between different crops (silage, hay, straw) with minimal to no adjustments required, ensuring "no-fuss" operation. Potential Drawbacks
Feeding Speed: Some users find the feeding mechanism a bit slow compared to modern high-output balers, typically averaging 40 to 50 bales per hour.
Parts Cost & Support: While parts are generally available through the AGCO dealer network, specialized components can be expensive, and finding technicians familiar with the older knotter systems can sometimes be a challenge.
Wear Points: Used buyers should specifically check for cracks in the frame and ensure the hydraulic system is well-maintained. The Role of the Manual
A thorough understanding of the MF 187 Operator's Manual is essential for optimal performance. It provides critical instructions on: Massey Ferguson Mf 187 Baler Manual
Symptom: Metallic knock when PTO reaches 540 RPM, quiet at idle. Manual solution: The service manual indicates worn plunger bearings or connecting rod bushings. It provides step-by-step for removing the plunger (requires unbolting from the main drive arm), checking bearing clearance with a feeler gauge (spec: 0.005"–0.012"), and replacing the nylon wear guides on the chamber floor.
The Massey Ferguson MF 187 baler is a legendary machine, but legend doesn't prevent breakdowns. The Massey Ferguson MF 187 Baler Manual is your blueprint to productivity, safety, and longevity.
Whether you buy a physical reprint for your glovebox or a digital PDF for your iPad, invest in the manual before you invest in parts. Every hour spent reading the calibration and timing sections will pay back tenfold in fewer breakdowns, better bales, and less frustration.
Keep the bales square, the knotters tight, and a copy of the manual within arm’s reach.
Call to Action: Have you already downloaded your MF 187 manual? Leave a comment below with your biggest repair success story. If you need help locating a specific part number mentioned in the manual, ask our community of MF 187 enthusiasts. Happy baling.
Getting your hands on the Massey Ferguson MF 187 Baler Manual is the first step toward mastering one of the most reliable large square balers in the field. Produced between 2002 and 2006, the MF 187 is a workhorse designed for high-capacity hay, silage, and straw baling.
Whether you need to troubleshoot a stubborn knotter or set your seasonal maintenance schedule, the official operator’s manual (Part Number: 700721914E) is your essential guide. Key Technical Specifications
Before diving into the manual’s operational steps, it helps to know what this machine brings to the field. Bale Dimensions: (section) with lengths adjustable up to Power Requirements: Minimum of ) or roughly at the PTO, depending on crop conditions. Machine Weight: Approximately Pickup Width: for efficient material gathering.
Cutting System: Equipped with 19 knives, offering chop lengths of What’s Inside the MF 187 Baler Manual?
The manual is divided into critical sections to help you maintain peak performance: 1. Pre-Operational Checks
Don't hook up and go without a walk-around. The manual outlines checks for: Fluid Levels: Specifically hydraulic oil levels.
Belt Tension: Ensuring all drives are tight to prevent slippage.
Integrity Checks: Inspecting the pickup and the high-pressure knotter blower, which keeps debris clear at speeds up to 2. Operation & Adjustments Ease of Use (The Manual Factor) This is
The MF 187 uses BC Electronics for monitoring. The manual explains how to: Massey Ferguson Mf 187 Baler Manual
The Massey Ferguson MF 187 Baler Manual (specifically part number 700721914E for models with BC electronics) is an essential technical resource for operators and technicians. It provides comprehensive instructions for the safe operation, routine maintenance, and repair of this large rectangular baler, which was manufactured between 2002 and 2006. Manual Content Overview
Standard Massey Ferguson operator manuals for this series are typically structured as follows: Massey Ferguson MF 187 Baler Manual
Massey Ferguson MF 187 is a large rectangular (square) baler designed for high-capacity harvesting of silage, hay, and straw. It is highly regarded for its robust construction and ability to produce consistent, high-density bales even in difficult crops like hemp. Key Operational Features
Bale Size & Capacity: It produces bales with a cross-section of 0.88 m x 1.20 m (approx. 120cm x 90cm) and lengths up to 2.50 m.
High-Performance Pickup: Features a 2.25 m wide pickup with a small-diameter, low-profile design and closely spaced tines to ensure clean windrows with minimal leaf loss.
Pre-Chamber System: A hallmark feature that pre-forms flakes to a preset density before they enter the main chamber, ensuring uniform shape and density throughout every bale.
Double Knotter System: This industry-standard system uses two knots per twine (one to finish a bale and one to start the next), significantly reducing miss-ties and twine tension.
Cutter Unit: Often equipped with a 19-knife cutter (rotary feed) offering selectable chop lengths of 48 mm, 96 mm, or 192 mm to improve feed quality. Technical & Maintenance Features
Automatic Systems: Includes Automatic Density Control to maintain bale weight across varying swath sizes, as well as an automatic lubrication system for all major greasing points.
Knotter Blower: A hydraulically driven turbine fan maintains a constant 140 km/h air blast through the knotter stack to prevent debris buildup.
Tandem Axle Option: A high-speed, self-steering unit that allows up to 19° of turn, reducing scuffing and tire wear during field maneuvers.
Operator Interface: Controlled via the Fieldstar terminal, which provides real-time data on bale counts, density settings, and troubleshooting alerts. Manual Resources
Manuals for this machine are essential for diagnosing bale density issues or performing the detailed maintenance schedule required for its long lifespan.
Operator's Manual: Includes step-by-step guides for pre-operational checks and safety procedures.
Parts Manual: Available for download from Heavy Equipment Manual, providing exploded diagrams and OEM part numbers for precise repairs. Massey Ferguson Mf 187 Baler Manual
Massey Ferguson MF 187 Baler Manual: A Comprehensive Guide
The Massey Ferguson MF 187 baler is a reliable and efficient agricultural machine designed to make baling hay, straw, and other crops a breeze. To ensure optimal performance, safety, and longevity of the machine, it's essential to have a thorough understanding of its operation, maintenance, and troubleshooting. This essay provides an in-depth look at the Massey Ferguson MF 187 baler manual, covering its key components, operating instructions, maintenance schedules, and troubleshooting tips.
Overview of the Massey Ferguson MF 187 Baler
The Massey Ferguson MF 187 baler is a self-propelled baler designed to produce high-quality bales of hay, straw, or other crops. Its robust design and advanced features make it an ideal choice for farmers and agricultural professionals. The baler is equipped with a powerful engine, a reliable transmission system, and a durable baling chamber.
Key Components of the Massey Ferguson MF 187 Baler
Before diving into the operating instructions and maintenance schedules, it's essential to familiarize yourself with the key components of the Massey Ferguson MF 187 baler. These include:
Operating Instructions
To ensure safe and efficient operation of the Massey Ferguson MF 187 baler, follow these steps:
Maintenance Schedules
Regular maintenance is crucial to extend the lifespan of the Massey Ferguson MF 187 baler. Follow these recommended maintenance schedules:
Troubleshooting Tips
Despite regular maintenance, issues may arise with the Massey Ferguson MF 187 baler. Here are some common problems and troubleshooting tips:
Conclusion
The Massey Ferguson MF 187 baler manual provides a comprehensive guide to operating, maintaining, and troubleshooting this reliable agricultural machine. By following the recommended operating instructions, maintenance schedules, and troubleshooting tips, farmers and agricultural professionals can ensure optimal performance, safety, and longevity of the baler. Regular maintenance and attention to detail will help to prevent costly repairs, reduce downtime, and increase productivity. Whether you're a seasoned farmer or new to baling, this manual is an essential resource to help you get the most out of your Massey Ferguson MF 187 baler.
While a single complete PDF for the Massey Ferguson MF 187 Baler operator's manual is often restricted to paid sites, you can access substantial "pieces" of technical data, parts catalogs, and maintenance guides through the following resources: Technical Specifications & Manual Summaries
For quick reference on operation and setup, these sources provide the core data typically found in the manual's "Specifications" section: Bale Dimensions : The MF 187 produces square bales measuring 0.9m high x 1.2m wide , with lengths up to Power Requirements : Requires a minimum PTO power of Operating Guidelines : Detailed brochures from Umasprod-Massey Ferguson
cover its ability to handle silage, hay, and straw, as well as the 2.23m pick-up width. LECTURA Specs Parts & Service Catalogues
If you need specific diagrams or part numbers for repairs, these documents act as a "piece" of the service manual: MF 187 LB Parts Catalog
: A comprehensive 50+ page breakdown of components like the knotter assembly, guide systems, and drive chains is available at Agrotechnik Visual Components
: You can view specific assembly slides for the 187 model on Slideshare
, which illustrates individual nuts, bolts, and drive systems. Slideshare Maintenance Highlights
According to general Massey Ferguson baler documentation and brochures for this series: Knotter Care : The system features a hydraulically driven knotter blower that maintains a constant 140 km/h airflow to clear debris. Twine Capacity
: "Easy-Fill" twine boxes on these models typically hold up to 30 balls of twine , allowing for a full day of operation without refilling. Safety Procedures
: Standard protocols include always disengaging the PTO and applying brakes before any manual adjustments to the knotter mechanism. MasseyFerguson.com
For a physical or full digital copy, you can often find them through specialized manual retailers like Agrimanuals specific section , such as the knotter timing or hydraulic schematics?
Here’s a clear, optimized text you can use for a listing, download page, or search description for the Massey Ferguson MF 187 Baler Manual.
Without manual: You might replace the entire knotter assembly ($800+).
With manual: You turn to the knotter timing section. You discover the wiper arm clearance is set to 0.040” but should be 0.015”. A five-minute adjustment fixes the issue.