The phrase refers to the act of locating and acquiring, at no cost, a portable document format (PDF) file that contains instructions and diagrams for the maintenance and repair of a Gravely ZTX 42 zero-turn lawn mower. The document details various procedures necessary for servicing the equipment.
Accessing such a document is significant for owners and technicians who wish to perform upkeep, troubleshoot issues, or conduct repairs on the specified mower model. The benefit lies in the cost savings realized by performing self-service and the availability of detailed guidance, potentially preventing improper maintenance or costly professional repairs. Historically, equipment manufacturers provided printed manuals, but the shift towards digital formats offers ease of access and searchability.
The following sections will elaborate on the contents typically found within such a document, the potential sources for acquiring it, and considerations regarding its authenticity and applicability.
1. Component Identification
Accurate component identification forms a foundational element within a Gravely ZTX 42 service manual PDF. The absence of correct part recognition renders subsequent maintenance and repair instructions unusable. The document serves as a visual and textual guide, enabling users to distinguish between similar-looking components. An incorrect identification during troubleshooting can lead to misdiagnosis and potentially exacerbate the initial problem.
For example, a user attempting to replace a faulty solenoid must accurately identify it among other electrical components. The service manual, containing detailed diagrams and part numbers, allows for this precise identification. Failing to identify the component correctly could result in the unintended replacement of a functional part, leading to wasted time and resources. Similarly, when referencing wiring diagrams, accurate identification of connectors and wires becomes essential for tracing electrical circuits and resolving electrical issues effectively.
In summary, the component identification section within the Gravely ZTX 42 service manual PDF is critical for successful servicing. Challenges arise when the manual lacks sufficient detail or when components are heavily soiled or damaged. Accurate component recognition is vital to the broader goal of equipment maintenance and repair, highlighting the document’s overall value in supporting owner self-sufficiency and minimizing downtime.
2. Maintenance Schedules
Maintenance schedules within a Gravely ZTX 42 service manual PDF provide structured guidelines for the upkeep of the equipment. Adherence to these schedules is directly linked to the longevity and operational efficiency of the mower.
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Preventative Maintenance Tasks
The document outlines specific tasks to be performed at defined intervals, such as oil changes, filter replacements, spark plug inspections, and blade sharpening. These tasks are designed to prevent potential failures and maintain optimal performance. For example, regular oil changes ensure proper engine lubrication, reducing wear and tear. Neglecting these tasks can lead to accelerated component degradation and eventual equipment failure, potentially resulting in costly repairs.
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Interval-Based Inspections
Maintenance schedules stipulate the frequency and scope of inspections. These inspections encompass visual checks of belts, hoses, tires, and other critical components. Identification of minor issues during inspection allows for timely correction, preventing them from escalating into major problems. A loose belt, if identified during inspection, can be adjusted or replaced before causing significant damage to the drive system. Failure to conduct these inspections can lead to undetected problems that ultimately result in equipment downtime and increased repair costs.
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Seasonal Maintenance Procedures
The service manual delineates tasks that are specific to different seasons or usage patterns. These include preparing the mower for winter storage, such as fuel stabilization and battery maintenance, and pre-season checks to ensure the mower is ready for operation. Proper winterization prevents fuel degradation and battery discharge, while pre-season checks identify any issues that may have developed during storage. Failing to follow these seasonal procedures can lead to starting difficulties, fuel system problems, and battery failure.
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Lubrication Requirements
The maintenance schedule specifies the type and frequency of lubrication required for various components, such as bearings, spindles, and pivot points. Proper lubrication minimizes friction and wear, extending the life of these components. For example, greasing the spindle bearings prevents premature failure due to friction and heat. Neglecting lubrication can result in increased component wear, leading to noise, vibration, and eventual failure, necessitating costly replacements.
The integration of these facets within the Gravely ZTX 42 service manual PDF emphasizes the importance of proactive maintenance. Consistent adherence to the recommended schedules mitigates the risk of unexpected breakdowns, reduces long-term operating costs, and prolongs the overall lifespan of the equipment. Conversely, ignoring the outlined maintenance procedures can lead to diminished performance, increased repair expenses, and a shortened operational lifespan.
3. Troubleshooting Guides
A core function of a freely downloaded Gravely ZTX 42 service manual in PDF format is the provision of troubleshooting guides. These sections of the manual address commonly encountered operational issues, presenting diagnostic procedures to isolate the root cause of a malfunction. Without a comprehensive troubleshooting guide, users are left to speculate about the source of the problem, potentially leading to unnecessary parts replacement or incorrect repair attempts. The guide is essential for systematic problem-solving, allowing users to efficiently identify and resolve issues affecting the mower’s performance. For example, if the engine fails to start, the troubleshooting guide provides a step-by-step process that might involve checking the fuel supply, spark plug condition, battery voltage, and starter motor functionality. Each step includes instructions for testing or inspecting the relevant component, enabling a logical progression toward identifying the fault.
The practical application of the troubleshooting guide extends beyond simple repairs. It allows owners to differentiate between issues they can address themselves and those requiring professional assistance. A detailed guide empowers users to perform preliminary diagnostics, providing valuable information to repair technicians, thereby potentially reducing labor costs. Furthermore, access to troubleshooting information promotes preventative maintenance. Recognizing recurring issues documented in the guide may prompt users to adjust their operating practices or maintenance routines to mitigate future problems. For instance, if the guide indicates frequent belt slippage due to debris accumulation, users might implement more rigorous cleaning procedures to prevent this issue.
In summary, troubleshooting guides within a Gravely ZTX 42 service manual PDF are critical for effectively diagnosing and resolving operational problems. The guides facilitate efficient problem-solving, enable informed decision-making regarding self-repair versus professional service, and promote proactive maintenance practices. The availability of this information directly contributes to reduced downtime, lower repair costs, and extended equipment lifespan. Challenges may arise from inaccurate or incomplete troubleshooting information; however, a well-structured guide significantly enhances the user’s ability to maintain and repair the Gravely ZTX 42 mower.
4. Repair Procedures
The repair procedures section within a Gravely ZTX 42 service manual PDF serves as a comprehensive guide for restoring the mower to its proper operational state. This section details step-by-step instructions for addressing specific mechanical or electrical issues, forming a crucial component of the document.
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Disassembly and Reassembly
This facet outlines the correct sequence for taking apart and putting back together various mower components. For example, when replacing a spindle bearing, the manual illustrates the order in which bolts should be loosened, the tools required, and any specific precautions to avoid damaging related parts. Incorrect disassembly can lead to damaged components, while improper reassembly may result in malfunctions or unsafe operating conditions. The free availability of this section within the manual ensures owners and technicians have the necessary information to perform these tasks correctly.
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Component Replacement
Detailed instructions are provided for removing and installing new or refurbished components, such as belts, blades, or electrical sensors. Each procedure includes torque specifications for fasteners, ensuring components are secured to the correct tension. Overtightening fasteners can lead to stripped threads or component damage, while undertightening may result in loosening during operation. This facet minimizes the risk of improper component replacement, promoting both safety and longevity of the repair.
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Adjustment Procedures
Repair procedures often necessitate adjustments to ensure proper alignment and functionality. Examples include adjusting deck height, belt tension, or carburetor settings. The service manual provides specific measurements and settings for these adjustments. Incorrect adjustments can lead to uneven cutting, reduced engine performance, or premature component wear. The presence of these guidelines in the document is critical for optimizing the mower’s performance following a repair.
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Diagnostic Verification
Following any repair, the service manual may outline procedures to verify the effectiveness of the repair. These diagnostic checks confirm that the issue has been resolved and that the mower is operating within acceptable parameters. For example, after replacing a faulty ignition coil, the manual might specify testing procedures to confirm proper spark output. These verification steps ensure that the repair has addressed the original problem and prevent further complications.
In essence, the repair procedures outlined within a Gravely ZTX 42 service manual PDF provide a structured framework for restoring the equipment to proper working order. The detailed instructions, coupled with specifications and verification steps, promote accurate and effective repairs, minimizing downtime and extending the mower’s service life. The freely accessible nature of this information democratizes the repair process, empowering owners and technicians to maintain the equipment with confidence.
5. Safety Precautions
The integration of safety precautions within a Gravely ZTX 42 service manual PDF is non-negotiable for responsible equipment maintenance and operation. This section is not merely supplementary; it forms an intrinsic element of the document, aimed at mitigating potential hazards associated with servicing and using the machinery.
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Personal Protective Equipment (PPE)
The manual clearly specifies the required PPE, such as safety glasses, gloves, and hearing protection, essential during inspection, maintenance, or repair. For example, the manual will mandate safety glasses when working with pressurized systems or cutting tools to prevent eye injuries from debris or fluid. Failure to adhere to these PPE guidelines can result in physical harm. Furthermore, the manual could advise on specific types of gloves to protect against chemical exposure when handling fuels or lubricants. The explicit enumeration of PPE requirements underscores the document’s commitment to user safety.
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Lockout/Tagout Procedures
Before commencing any repair or maintenance on the Gravely ZTX 42, the manual details lockout/tagout procedures. This critical safety protocol ensures that the equipment is de-energized and cannot be inadvertently started during servicing. The procedure involves disconnecting the battery, removing the ignition key, and tagging the machine to indicate that it is under maintenance. For example, if a technician is working on the mower deck, the lockout/tagout procedure prevents accidental engagement of the blades. Neglecting this safety measure can lead to severe injury or even fatal accidents.
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Handling Flammable Materials
The manual addresses the safe handling and disposal of flammable materials, such as gasoline and solvents. It provides guidelines for storing these materials in approved containers, away from ignition sources. For example, the manual cautions against refueling the mower while the engine is hot and emphasizes the importance of proper ventilation during refueling to prevent the accumulation of flammable vapors. Mishandling flammable materials poses a significant fire hazard, underscoring the necessity of adhering to the stipulated safety protocols.
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Machine-Specific Warnings
Beyond general safety guidelines, the service manual incorporates specific warnings related to the Gravely ZTX 42’s design and operation. For example, it may caution against operating the mower on excessively steep slopes or emphasize the importance of keeping bystanders at a safe distance during operation. These warnings are tailored to the unique characteristics of the machine, addressing potential hazards that may not be immediately obvious. Disregarding these machine-specific warnings can increase the risk of accidents and injuries.
The presence and rigorous adherence to these safety precautions, as outlined within the Gravely ZTX 42 service manual PDF, are crucial for mitigating risks associated with equipment maintenance and usage. This commitment to safety, embedded within the freely available document, promotes a safer environment for owners and technicians, underlining the importance of consulting and complying with all safety directives contained within the manual.
6. Torque Specifications
Torque specifications are critical data contained within a freely downloaded Gravely ZTX 42 service manual in PDF format. These specifications denote the precise amount of rotational force, measured in units such as foot-pounds or Newton-meters, required when tightening nuts, bolts, and screws during assembly or reassembly procedures. The application of correct torque is essential to ensure components are securely fastened without being overstressed, which could result in damage or failure. For instance, when replacing blades on the mower deck, the blade bolts must be tightened to the manufacturer’s specified torque to prevent the blade from loosening during operation or the bolt from fracturing due to excessive force. The service manual is the definitive source for these specifications.
Failure to adhere to these specifications can lead to several adverse outcomes. Undertightening fasteners may result in loosening due to vibration or stress, causing components to detach and potentially leading to equipment malfunction or safety hazards. Conversely, overtightening fasteners can stretch or break bolts, strip threads, or damage the joined components. For example, overtightening the spark plug can damage the cylinder head, necessitating costly repairs. The service manual ensures technicians and owners have access to the proper values, promoting accurate and safe repair practices. The torque specifications act as a critical safeguard against improper assembly and subsequent equipment failure, contributing directly to the mower’s reliability and longevity.
In summary, torque specifications are an indispensable element of the Gravely ZTX 42 service manual PDF. Their correct application is paramount for ensuring the secure and reliable assembly of components. The availability of this data within the free manual empowers users to perform maintenance and repairs according to manufacturer standards, mitigating risks associated with improper fastening. Access to these specifications is, therefore, a significant benefit derived from utilizing the service manual, promoting safe and effective equipment maintenance.
7. Wiring Diagrams
Wiring diagrams, an essential component within a freely accessible Gravely ZTX 42 service manual in PDF format, are schematic representations illustrating the electrical circuitry of the lawn mower. These diagrams serve as vital resources for diagnosing and resolving electrical faults, enabling accurate troubleshooting and repair of the machine’s electrical system.
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Circuit Tracing
Wiring diagrams facilitate circuit tracing, enabling technicians to follow the path of electrical current throughout the system. By identifying the specific wires and connections involved in a particular circuit, it becomes possible to pinpoint the location of shorts, open circuits, or other electrical malfunctions. For example, if the starter motor fails to engage, the wiring diagram allows for tracing the circuit from the battery to the starter solenoid and then to the starter motor itself, identifying any breaks or faulty connections along the way. The ability to trace circuits accurately is essential for efficient troubleshooting.
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Component Identification
Wiring diagrams clearly label and identify electrical components such as switches, relays, fuses, and sensors. This allows technicians to accurately locate and test these components, ensuring they are functioning correctly. For example, the diagram will show the location and wiring connections of the safety interlock switches, which prevent the engine from starting unless the operator is seated and the parking brake is engaged. Accurate component identification is crucial for replacing defective parts with the correct replacements.
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Voltage and Ground Testing
Wiring diagrams provide information on the expected voltage levels at various points in the electrical system, enabling technicians to perform voltage and ground testing. By comparing measured voltage levels with the values indicated in the diagram, it is possible to identify voltage drops, shorts to ground, or other electrical anomalies. For example, the diagram may specify the voltage at the ignition coil during cranking. Deviations from the specified voltage can indicate a problem with the ignition system. The ability to perform accurate voltage and ground testing is fundamental to electrical diagnosis.
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Connector Pinouts
Wiring diagrams often include connector pinouts, which illustrate the arrangement of wires within electrical connectors. This information is essential for identifying the correct terminals when testing or repairing wiring harnesses. For example, the diagram may show the pinout for the engine control module (ECM) connector, allowing technicians to test the signals coming from various sensors and actuators. Accurate pinout information is critical for avoiding damage to the electrical system and ensuring proper connections are made.
The availability of detailed wiring diagrams within a freely downloaded Gravely ZTX 42 service manual PDF empowers owners and technicians to effectively troubleshoot and repair the machine’s electrical system. These diagrams facilitate circuit tracing, component identification, voltage testing, and connector pinout identification, thereby contributing to reduced downtime, lower repair costs, and extended equipment lifespan. The comprehensive nature of these diagrams underscores the value of the service manual as a resource for maintaining the Gravely ZTX 42 lawn mower.
8. Fluid Capacities
Fluid capacities represent a crucial element within a Gravely ZTX 42 service manual PDF. These specifications dictate the precise volumes of various fluids essential for the proper operation and maintenance of the lawn mower. Without accurate knowledge of these capacities, improper filling can occur, leading to potential mechanical damage or reduced performance. For example, overfilling the engine oil can cause foaming and reduced lubrication effectiveness, while underfilling can result in engine wear and potential seizure. The service manual serves as the definitive source for these critical values, ensuring that owners and technicians have access to the manufacturer’s recommendations.
The practical significance of fluid capacity information extends to various maintenance procedures. When performing an oil change, the manual specifies the exact quantity of oil required, preventing overfilling or underfilling. Similarly, the manual provides capacities for the hydraulic system, transmission, and coolant reservoir. These capacities are essential for ensuring that the respective systems operate within their design parameters. For instance, an improperly filled hydraulic system can lead to reduced steering response or damage to the hydraulic pump. In each case, the fluid capacity information provided in the service manual is integral to maintaining the mower’s performance and preventing costly repairs.
In summary, fluid capacities are a non-negotiable component of the Gravely ZTX 42 service manual PDF. Their accurate application is vital for ensuring the proper functioning and longevity of the equipment. The freely available nature of this information empowers users to perform maintenance tasks according to manufacturer standards, mitigating risks associated with improper fluid levels. Access to these specifications is, therefore, a significant benefit derived from utilizing the service manual, promoting safe and effective equipment maintenance.
9. Parts Lists
Within the context of a freely accessible Gravely ZTX 42 service manual in PDF format, parts lists serve as a comprehensive inventory of all components comprising the lawn mower. This section is essential for ordering replacement parts, identifying individual components within the assembly, and understanding the overall structure of the machine.
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Exploded Diagrams
Parts lists are frequently presented in conjunction with exploded diagrams. These diagrams offer a visual representation of how the individual components fit together, providing a clear understanding of the assembly sequence. For example, an exploded diagram of the mower deck will illustrate the relationship between the blades, spindles, pulleys, and belts, facilitating accurate identification and ordering of replacement parts. These diagrams enhance the usability of the parts list, reducing the likelihood of ordering incorrect or incompatible components.
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Part Numbers and Descriptions
Each component listed in the parts list is assigned a unique part number and a descriptive name. The part number is crucial for accurately ordering replacement parts from Gravely or authorized dealers. The descriptive name provides additional clarity, ensuring the correct part is selected. For example, a part description might read “Blade, 21 inch, High Lift,” accompanied by a specific part number. This level of detail minimizes the risk of ordering the wrong part, saving time and money.
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Superseded and Alternate Parts
Service manuals often include information on superseded or alternate parts. Superseded parts are components that have been replaced by newer versions. The parts list will indicate the original part number and the corresponding replacement part number. Alternate parts are components that can be used as substitutes for the original part, often due to availability or cost considerations. This information ensures that users can obtain compatible parts even if the original component is no longer available.
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Hardware and Fasteners
Parts lists encompass all hardware and fasteners required for assembling and repairing the Gravely ZTX 42. This includes bolts, nuts, washers, screws, and clips. The list specifies the size, thread, and material of each fastener, ensuring the correct replacement hardware is used. For example, the parts list will identify the specific type and size of bolts used to secure the engine to the mower frame. Using the correct hardware is critical for maintaining the structural integrity and safety of the machine.
In conclusion, parts lists within a freely downloaded Gravely ZTX 42 service manual PDF are indispensable for maintenance and repair. They enable accurate parts identification, facilitate efficient ordering of replacement components, and contribute to the overall usability of the manual. The combination of exploded diagrams, part numbers, descriptions, and information on superseded parts empowers users to maintain the Gravely ZTX 42 according to manufacturer specifications, promoting long-term reliability and performance.
Frequently Asked Questions
This section addresses common inquiries regarding the acquisition and utilization of a Gravely ZTX 42 service manual in PDF format, available for free download.
Question 1: Is a legitimate, complete service manual truly available for free download?
The availability of a complete, authorized service manual as a free download is not generally guaranteed. While some websites may offer such downloads, the authenticity, completeness, and accuracy of the content must be verified. It is advisable to cross-reference information with official Gravely resources when possible.
Question 2: What potential risks are associated with downloading service manuals from unofficial sources?
Downloading from unofficial sources poses several risks, including the potential for malware infection, corrupted files, and inaccurate or incomplete information. Furthermore, unauthorized distribution of copyrighted material is illegal.
Question 3: How can the authenticity of a downloaded service manual be verified?
Authenticity can be partially verified by comparing the manual’s contents to known specifications and diagrams available on the official Gravely website or through authorized Gravely dealers. Look for indications of copyright ownership by AriensCo (Gravely’s parent company) or authorized documentation.
Question 4: What information is typically included within a Gravely ZTX 42 service manual?
A comprehensive service manual typically includes detailed instructions for maintenance procedures, troubleshooting guides, repair procedures, component diagrams, wiring schematics, torque specifications, and parts lists specific to the Gravely ZTX 42 model.
Question 5: Can a service manual be used by someone with no prior mechanical experience?
While a service manual provides detailed instructions, it is primarily intended for individuals with some level of mechanical aptitude and experience. Individuals with no prior experience should exercise extreme caution and consider seeking professional assistance for complex repairs.
Question 6: What are the alternatives to downloading a free service manual?
Alternatives include purchasing an official printed service manual from an authorized Gravely dealer, accessing online subscription-based service information, or consulting with a qualified Gravely service technician for maintenance and repair assistance.
Key takeaways emphasize the importance of verifying the authenticity of downloaded manuals, understanding the inherent risks, and recognizing the limitations of self-repair without adequate knowledge and experience.
The subsequent section will address the ethical considerations associated with acquiring and distributing copyrighted service manual content.
Guidance on Accessing and Utilizing Technical Documentation
The following points provide guidance regarding the acquisition and responsible use of service documentation for maintaining the Gravely ZTX 42.
Tip 1: Verify Source Reliability: Prior to downloading any service documentation, rigorously assess the source’s legitimacy. Preference should be given to official Gravely websites or authorized dealer networks. Avoid obscure or untrusted websites that may distribute compromised files.
Tip 2: Scan Downloaded Files: Upon downloading any PDF document, execute a comprehensive virus and malware scan. This precaution mitigates the risk of infecting systems with malicious software potentially embedded within the file.
Tip 3: Confirm Manual Applicability: Prior to undertaking any maintenance procedure, carefully cross-reference the manual’s publication date and model compatibility against the specific Gravely ZTX 42 unit requiring service. Model variations may necessitate different procedures.
Tip 4: Prioritize Safety Information: Dedicate particular attention to the safety precautions and warnings outlined within the service manual. These guidelines are critical for preventing injury and equipment damage during maintenance or repair activities.
Tip 5: Exercise Caution with Self-Repair: While the service manual provides detailed instructions, recognize personal limitations. If a maintenance or repair task exceeds demonstrable skill, seek assistance from a qualified service technician. Improper repairs can compromise equipment functionality and safety.
Tip 6: Respect Intellectual Property: Acknowledge that service manuals are typically protected by copyright. The unauthorized distribution of copyrighted materials is illegal and unethical. Adhere to licensing terms and refrain from distributing the manual without proper authorization.
Tip 7: Supplement Manual Knowledge: Integrate the service manual’s content with practical experience and supplementary resources. Online forums and technical discussions can provide additional insights and clarification. However, always validate information from unofficial sources.
Adherence to these recommendations promotes informed decision-making and responsible utilization of technical documentation, fostering both equipment longevity and operator safety.
The following section concludes this presentation, summarizing key points.
Gravely ZTX 42 Service Manual PDF Free Download
This analysis has explored the multifaceted implications of acquiring a “gravely ztx 42 service manual pdf free download.” The investigation addressed the document’s potential contents, encompassing component identification, maintenance schedules, troubleshooting guides, repair procedures, safety precautions, torque specifications, wiring diagrams, fluid capacities, and parts lists. Emphasis was placed on the importance of verifying the legitimacy and completeness of any such downloaded material, given the potential risks associated with unofficial sources. Furthermore, the exploration underscored the necessity of responsible utilization, respecting intellectual property rights and prioritizing safe maintenance practices.
While the prospect of obtaining a free service manual may seem appealing, due diligence is paramount. The accuracy and reliability of maintenance information directly impact the longevity and safe operation of the Gravely ZTX 42. Therefore, a thorough assessment of source credibility, coupled with a commitment to ethical acquisition and application, remains crucial for owners and technicians alike. The long-term benefits of responsible stewardship far outweigh the perceived advantages of circumventing established distribution channels.
