Lewmar V700 Windlass: A Comprehensive Maintenance Manual
This detailed manual provides essential guidance for the installation, operation, and upkeep of your Lewmar V700 vertical windlass, ensuring longevity and optimal performance․
It’s a crucial resource, forming part of your vessel’s documentation, covering safety, specifications, and troubleshooting procedures for informed ownership․
Regularly consult this guide to maintain peak functionality and address potential issues effectively, maximizing your boating experience with confidence․
The Lewmar V700 is a robust, vertically-stacked windlass designed for vessels requiring reliable and powerful anchor handling capabilities․ This manual serves as a comprehensive guide to understanding, maintaining, and troubleshooting this essential piece of marine equipment․ It’s vital to recognize that this document isn’t merely an instruction set, but an integral component of your vessel’s safety system․
Designed for both rope and chain applications, the V700 offers versatility and strength․ Proper installation and consistent maintenance, as detailed within these pages, are paramount to ensuring its longevity and preventing unexpected failures․ This manual is intended for boat owners, maintenance personnel, and anyone responsible for the operation of the windlass․ Always retain this manual with your vessel’s documentation for future reference․
Understanding the warnings and following the procedures outlined herein will contribute to a safe and enjoyable boating experience․
Safety Precautions & Warnings
Working with a windlass involves inherent risks, and strict adherence to safety precautions is absolutely critical․ Always disconnect the power supply to the windlass before performing any maintenance or inspection procedures․ Never place hands or feet near the moving parts of the windlass during operation․ Ensure the area around the windlass is clear of obstructions and personnel․
Pay close attention to the warning labels affixed to the windlass itself; these provide crucial information regarding potential hazards․ Be mindful of pinch points and crushing hazards associated with the chain and rope․ Always use appropriate personal protective equipment (PPE), including gloves and eye protection․ Electrical faults can be dangerous; if you suspect an electrical issue, consult a qualified marine electrician․
Failure to heed these warnings could result in serious injury or damage to the equipment․

Understanding the V700 Components
The Lewmar V700 windlass comprises several key components working in unison․ These include the motor and gearbox assembly, responsible for providing the power to raise and lower the anchor․ The clutch mechanism engages and disengages the drive, allowing for controlled operation and free-fall anchoring․ A robust brake system ensures the anchor remains securely held in all conditions․
The chainwheel (gypsy) and rope/chain wheel are designed to accommodate specific chain and rope sizes․ The deck unit houses these components and provides the mounting point for the windlass․ Electrical wiring connects the windlass to the vessel’s power supply, and a solenoid controls the motor’s operation․ Familiarizing yourself with each component’s function is vital for effective maintenance and troubleshooting․
Refer to the parts diagram for a detailed visual representation of each element․

Installation & Initial Setup
Proper installation is crucial for safe and reliable operation․ This section details deck mounting, electrical connections, and chain/rope compatibility for optimal performance․
Deck Mounting Considerations
Careful deck mounting is paramount for the Lewmar V700’s secure operation and longevity․ The deck structure must be robust enough to withstand significant loads during anchoring, especially in challenging conditions․ Thoroughly inspect the deck core for any signs of weakness or delamination before commencing installation․
Reinforcement may be necessary, particularly on cored decks, to distribute the windlass’s forces effectively․ Ensure the mounting surface is perfectly level to prevent binding and ensure smooth chain retrieval․ Precise drilling is essential; follow the provided template meticulously to avoid damaging internal components․
Utilize appropriate sealant around all mounting hardware to prevent water ingress and corrosion․ Consider the deck angle and ensure sufficient clearance for the chain and rode to feed freely into the chain locker without obstruction․ Proper mounting directly impacts the windlass’s efficiency and safety․
Electrical Connections & Wiring
Correct electrical connections are critical for the safe and reliable operation of your Lewmar V700 windlass․ Always disconnect the power supply before commencing any wiring work․ Utilize marine-grade cable of the appropriate gauge, determined by the windlass’s current draw and the cable run length, to prevent voltage drop and overheating․
Ensure all connections are secure and protected from corrosion using heat-shrink tubing or waterproof connectors․ A dedicated circuit breaker is essential, sized appropriately for the windlass’s motor, to protect against overloads and short circuits․ Follow the wiring diagram precisely, paying close attention to polarity․
Proper grounding is vital for safety, connecting the windlass chassis to the vessel’s grounding system․ Regularly inspect wiring for damage or loose connections․ Incorrect wiring can lead to malfunction, damage, or even pose a safety hazard․
Chain & Rope Compatibility
Selecting the correct chain and rope is crucial for optimal Lewmar V700 performance and safety․ The V700 is designed to work with specific chain sizes and grades – consult the specifications section of this manual for compatible options․ Using incorrect chain can cause jamming, wear, and potential damage to the windlass․
When using rope/chain combinations, ensure the rope is of sufficient diameter and strength to handle the vessel’s weight and anticipated loads․ A splice compatible with the windlass gypsy is essential for smooth and reliable operation․ Avoid using excessively worn or damaged chain or rope․
Regularly inspect your chain and rope for corrosion, wear, and damage․ Proper lubrication of the chain will extend its lifespan and improve performance․ Always adhere to the manufacturer’s recommendations regarding chain and rope selection and maintenance․

Routine Maintenance Procedures
Consistent upkeep is vital for reliable operation․ Implement daily inspections, monthly tasks, and an annual servicing schedule to ensure peak performance and longevity․
Following these procedures proactively prevents issues, safeguarding your investment and maximizing the enjoyment of your Lewmar V700 windlass system․
Daily Inspection Checklist
Before each use, a quick daily inspection is crucial for safe and efficient operation of your Lewmar V700 windlass․ Begin by visually checking the deck mounting bolts for tightness, ensuring they haven’t loosened due to vibration or stress․
Inspect the chain and rope for any signs of wear, damage, or corrosion․ Look closely at the chain links for distortion, and the rope for fraying or UV damage․
Verify the free movement of the chain in the chain locker, ensuring there are no obstructions․ Briefly test the windlass’s functionality by running it for a short period, listening for any unusual noises․
Confirm the proper operation of the clutch and brake, and check the electrical connections for corrosion or loose wiring․ A proactive daily check minimizes risks and extends the life of your windlass․
Monthly Maintenance Tasks
Expand upon your daily checks with a more thorough monthly maintenance routine for your Lewmar V700․ Begin by meticulously cleaning the windlass body, removing salt spray and grime to prevent corrosion․
Inspect the motor and gearbox for any signs of overheating or unusual wear․ Check the wiring connections, tightening any that are loose and applying a corrosion protectant․
Lubricate the moving parts of the windlass, focusing on the clutch mechanism and brake components, using a marine-grade grease․
Examine the chain locker for debris and ensure proper drainage․ Finally, test the windlass’s remote control functionality, if equipped, to confirm seamless operation․ Consistent monthly care ensures reliable performance․
Annual Servicing Schedule
A comprehensive annual service is vital for the longevity of your Lewmar V700 windlass․ Begin by completely disconnecting the electrical supply before disassembly․
Thoroughly inspect the motor and gearbox, checking for worn brushes, damaged windings, and proper lubrication․ Replace any worn components as needed․
Disassemble the clutch and brake systems, cleaning and re-greasing all parts․ Inspect brake pads for wear and replace if necessary․
Carefully examine the chain gypsy for wear and tear, and replace if significantly damaged․ Reassemble the windlass, ensuring all connections are secure․ Finally, test the unit thoroughly before reconnecting to the vessel’s power supply․

Detailed Component Maintenance
This section delivers in-depth instructions for servicing the motor, gearbox, clutch, and brake systems of your Lewmar V700 windlass, ensuring peak operation․
Follow these guidelines carefully to address specific component needs and maintain the windlass’s reliability and performance throughout the boating season․
Motor & Gearbox Servicing
Regular motor and gearbox servicing is vital for the Lewmar V700’s longevity․ Begin by disconnecting the power supply before any work․ Inspect the motor for signs of overheating, corrosion, or damaged wiring․ Check the brush wear – replace if necessary, following the manufacturer’s specifications․
Gearbox maintenance involves checking the oil level and condition․ Drain and replace the oil annually, using a marine-grade gear oil recommended by Lewmar․ Inspect the gears for wear or damage during the oil change․ Ensure proper greasing of all moving parts within the gearbox․
Pay close attention to any unusual noises during operation, as these can indicate internal issues․ Tighten all mounting bolts and ensure proper alignment․ A well-maintained motor and gearbox contribute significantly to the windlass’s reliable performance and prevent costly repairs․
Clutch Maintenance & Adjustment
The Lewmar V700’s clutch mechanism requires periodic attention to ensure smooth and reliable operation․ Regularly inspect the clutch jaws for wear, corrosion, or damage․ Clean the jaws thoroughly with a suitable solvent to remove any accumulated debris or salt buildup․
Proper clutch adjustment is crucial for optimal performance․ Ensure the clutch engages and disengages smoothly without slipping or excessive force․ Adjust the clutch tension according to the manufacturer’s specifications, using the provided adjustment screws․
A correctly adjusted clutch allows for controlled chain deployment and retrieval․ Lubricate the clutch mechanism with a marine-grade grease to prevent corrosion and ensure smooth operation․ Address any signs of slippage or difficulty engaging/disengaging immediately to avoid further damage․
Brake System Inspection & Repair
The Lewmar V700’s brake system is vital for securely holding the anchor chain in position․ Regular inspection is paramount; check brake discs for wear, scoring, or contamination․ Examine brake pads for thickness and replace them if they are below the minimum specified limit․
Ensure the brake engages firmly and releases cleanly․ Adjust brake tension as needed, following the manufacturer’s guidelines․ A properly adjusted brake prevents unwanted anchor movement and ensures safe mooring․
If the brake fails to hold, or exhibits excessive noise, investigate immediately․ Clean brake surfaces with a brake cleaner, and lubricate pivot points with marine-grade grease․ If repairs are beyond your expertise, consult a qualified marine technician to avoid compromising safety․

Troubleshooting Common Issues
This section details solutions for typical problems like operational failures, chain jamming, and electrical faults, ensuring swift resolution and minimal downtime for your windlass․
Windlass Fails to Operate
If the Lewmar V700 windlass doesn’t operate, begin with basic checks․ Verify the main power supply to the windlass is active and that the circuit breaker hasn’t tripped․ Inspect all electrical connections for corrosion or looseness, ensuring secure contact points․
Confirm the control switch is functioning correctly – test with a multimeter if necessary․ Check the windlass’s internal fuse and replace if blown․ Examine the motor brushes for wear, replacing them if significantly diminished․
A jammed chain or rope can also prevent operation; manually free any obstructions․ If the motor hums but doesn’t turn, the gearbox may be the issue, requiring professional attention․ Always consult the wiring diagram in the manual for accurate troubleshooting․
Chain Jamming & Retrieval Problems
Chain jamming during retrieval often stems from improper stowage or debris accumulation․ Ensure the chain is freely falling into the chain locker, avoiding tangles․ Inspect the chain for kinks or damage that could cause binding within the windlass gypsy․

Verify the chain is correctly seated in the gypsy’s grooves and that the gypsy is the appropriate size for your chain pitch․ Lubricate the chain regularly to reduce friction and prevent corrosion-related jamming․ If rope is used with the chain, ensure it’s compatible and properly spliced․
Avoid overloading the windlass beyond its specified capacity․ A slow, steady retrieval speed minimizes the risk of jamming․ If jamming occurs, briefly reverse the windlass to loosen the chain before attempting to retrieve it again․
Electrical Faults & Solutions
Electrical issues can prevent the Lewmar V700 from operating․ First, check the circuit breaker or fuse supplying power to the windlass; a tripped breaker or blown fuse is a common cause․ Inspect all wiring connections for corrosion, looseness, or damage, ensuring secure attachments․
Verify the battery voltage is sufficient, as low voltage can hinder performance․ Use a multimeter to test voltage at the windlass terminals during operation․ If the motor hums but doesn’t turn, a faulty solenoid may be the culprit – test and replace if necessary․
Ensure the polarity is correct when connecting the windlass to the power source․ Consult a qualified marine electrician for complex electrical problems or if you are uncomfortable working with electrical systems․

Parts & Diagrams
Detailed diagrams illustrate the Lewmar V700’s components, aiding in identification and repair․ Comprehensive parts lists facilitate sourcing replacements, ensuring continued functionality and longevity of your windlass․
Understanding these resources is vital for effective maintenance and troubleshooting, maximizing the lifespan of your marine equipment․
Lewmar V700 Parts Diagram Overview
The Lewmar V700 parts diagram is an invaluable tool for anyone undertaking maintenance or repair of this windlass․ It provides a detailed, exploded view of the entire assembly, clearly labeling each component with a unique reference number․ This visual representation simplifies identification of parts, making it easier to understand how the windlass functions and how individual pieces interact․
The diagram typically showcases the motor, gearbox, clutch, brake assembly, chainwheel, gypsy, deck plate, and various fasteners and seals․ Each part is meticulously illustrated, allowing for accurate assessment of wear and tear․ Referencing the diagram alongside the parts list (discussed later) is crucial for ordering the correct replacement components․ Understanding the diagram also aids in disassembly and reassembly procedures, ensuring a smooth and efficient repair process․ Proper utilization of this resource minimizes downtime and maximizes the operational life of your Lewmar V700 windlass․
Sourcing Replacement Parts
Obtaining genuine Lewmar replacement parts is critical for maintaining the integrity and performance of your V700 windlass․ Several avenues are available for sourcing these components․ Lewmar’s official website is a primary source, offering a comprehensive catalog and online ordering capabilities․ Authorized Lewmar dealers, both online and brick-and-mortar stores, provide expert assistance and often maintain stock of frequently replaced items․
When ordering, always have the part number from the Lewmar V700 parts diagram readily available․ This ensures you receive the correct component for your specific windlass model․ Be cautious of aftermarket parts, as their quality and compatibility may vary․ Prioritize genuine Lewmar parts to avoid potential issues and maintain warranty validity․ Consider keeping a small stock of essential wear items, such as seals and shear pins, to minimize downtime during routine maintenance or unexpected repairs․
Understanding the Parts List

The Lewmar V700 parts list is an essential resource for identifying components during maintenance, repair, or when ordering replacements․ Each item is assigned a unique part number, crucial for accurate ordering and communication with suppliers․ The list typically includes detailed diagrams illustrating the location and assembly of each part․ Familiarize yourself with the key sections, such as the motor assembly, gearbox, clutch mechanism, and brake system․
Pay close attention to any notes or supersession information, indicating updated part numbers or compatibility changes․ The parts list often categorizes components by functional group, simplifying the search process․ Understanding the terminology used – such as “shear pin,” “gypsy,” or “cone clutch” – will enhance your comprehension․ Refer to the exploded views to visualize how parts interact, aiding in disassembly and reassembly procedures․

Advanced Maintenance & Repair
Complex repairs, disassembly, and reassembly require specialized knowledge; proper lubrication is vital for longevity․ Winterization procedures are essential to prevent corrosion and damage․
Disassembly & Reassembly Procedures
Before initiating disassembly, carefully document the windlass’s original configuration with photographs and notes․ This is crucial for accurate reassembly․ Begin by disconnecting the electrical supply and relieving any tension on the chain․
Systematically remove components, labeling each part clearly․ Pay close attention to the order of washers, seals, and bearings․ The gearbox and motor assembly should be handled with care, avoiding any impact damage․
During reassembly, meticulously follow the reverse order of disassembly, referencing your documentation․ Ensure all fasteners are tightened to the manufacturer’s specified torque values․ Proper lubrication is paramount at each stage, utilizing a marine-grade grease․ Verify the correct operation of all moving parts before reconnecting the electrical supply and testing the windlass․
Greasing & Lubrication Guide
Regular lubrication is vital for the Lewmar V700’s smooth operation and longevity․ Utilize a high-quality, marine-grade grease specifically designed for winch and windlass applications․ Focus on the gearbox, applying grease during disassembly and reassembly, ensuring complete coverage of all gears․
The motor bearings require periodic greasing, typically annually, via designated grease fittings․ Inspect the chain gypsy and warp capstan for lubrication needs, applying grease to ensure smooth chain and rope handling․
Avoid over-greasing, as excess grease can attract dirt and debris․ Regularly wipe away any excess grease and inspect seals for damage․ Proper lubrication minimizes friction, prevents corrosion, and extends the lifespan of your Lewmar V700 windlass․
Winterization Procedures
Preparing your Lewmar V700 for winter storage is crucial to prevent damage from freezing temperatures and corrosion․ Begin by thoroughly washing the windlass with fresh water to remove salt and debris․ Disconnect the electrical supply and carefully inspect all wiring for damage, addressing any issues before storage․
Apply a generous coating of marine-grade grease to all exposed metal surfaces, including the chain gypsy, warp capstan, and motor housing․ Remove the chain and thoroughly dry it, then coat it with a rust inhibitor․
Ensure the windlass is covered to protect it from the elements․ Periodically check the windlass throughout the winter and re-apply grease as needed․ Proper winterization ensures a trouble-free start when boating season returns․

