MODEL 40417, 40417BT 40V MAX LITHIUM ION CORDLESS CHAINSAW Instruction Manual NEED HELP? CONTACT US! Have product questions? Need technical support? Please feel free to contact us: 1-800-232-1195 (M-F 8AM-5PM CST) TECHSUPPORT@WENPRODUCTS.COM IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, trouble-free performance.
CONTENTS WELCOME 3 Introduction...................................................................................................... 3 Specifications.................................................................................................... 3 SAFETY 4 General Safety Rules......................................................................................... 4 Specific Rules for Chainsaws............................................................................
INTRODUCTION Thanks for purchasing the WEN Cordless Chainsaw. We know you are excited to put your tool to work, but first, please take a moment to read through the manual. Safe operation of this tool requires that you read and understand this operator’s manual and all the labels affixed to the tool. This manual provides information regarding potential safety concerns, as well as helpful assembly and operating instructions for your tool. SAFETY ALERT SYMBOL: Indicates danger, warning, or caution.
GENERAL SAFETY RULES Safety is a combination of common sense, staying alert and knowing how your item works. SAVE THESE SAFETY INSTRUCTIONS. WARNING: Read and understand all warnings, cautions and operating instructions before using this tool. Failure to follow all instructions listed below may result in personal injury and tool damage. WORK AREA SAFETY 1. Keep work area clean and well lit. Cluttered or dark areas invite accidents. 2.
GENERAL SAFETY RULES 4. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. 5. Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents. 6. Do not overreach.
SPECIFIC SAFETY RULES FOR CHAINSAWS WARNING: Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. 1. TOOL PURPOSE. This chainsaw is designed for sawing wood. Sawing other types of materials may result in serious injuries, machine damage and voiding of the warranty. Only use with WEN 40V Max Lithium Ion battery 40404. 2.
SPECIFIC SAFETY RULES FOR CHAINSAWS WARNING: To reduce the risk of electric shock, always unplug the charger before performing any cleaning or maintenance. Do not allow water to flow into the charger. Use a Ground Fault Circuit Interrupter (GFCI) to reduce shock hazards. 12. Only use this chainsaw to cut wood. Do not cut plastic, masonry or other non-wood materials. Do not use this chainsaw for anything other than its intended purpose. Let the saw work at its own pace.
SPECIFIC SAFETY RULES FOR THE BATTERY & CHARGER WARNING: Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. Despite all the safety precautions, caution must always be exercised when handling batteries. The following points must be obeyed at all times to ensure safe use. Safe use can only be guaranteed if undamaged cells are used.
SPECIFIC SAFETY RULES FOR THE BATTERY & CHARGER WARNING: To reduce the risk of electric shock, always unplug the charger before performing any cleaning or maintenance. Do not allow water to flow into the charger. Use a Ground Fault Circuit Interrupter (GFCI) to reduce shock hazards. 8. UNPLUG CHARGER WHEN NOT IN USE. Make sure to remove battery packs from unplugged chargers. 9. DO NOT BURN OR INCINERATE BATTERY PACKS. Battery packs may explode, causing personal injury or damage.
ABOUT THE BATTERY WARNING: Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your local authority or retailer for recycling advice. WARNING: To reduce risk of injury, charge only WEN batteries with this charger. Other types of batteries may burst causing personal injury and damage. ABOUT THE BATTERY 1. The battery pack supplied with your cordless tool is only partially charged.
ABOUT THE CHARGER WARNING: Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your local authority or retailer for recycling advice. WARNING: To reduce risk of injury, charge only WEN batteries with this charger. Other types of batteries may burst causing personal injury and damage. ABOUT THE CHARGER Protect the battery charger and its cord from damage. Keep the charger and its cord away from heat, oil and sharp edges.
ELECTRICAL INFORMATION 1. POLARIZED PLUGS. To reduce the risk of electric shock, this equipment has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install a proper outlet. Do not modify the machine plug or the extension cord in any way. 2.
KNOW YOUR CHAINSAW TOOL PURPOSE This chainsaw is designed to saw wood. Refer to the diagram below to become familiarized with the parts and controls of your 40V Max Lithium Ion Cordless Chainsaw.
ASSEMBLY AND ADJUSTMENTS WARNING: Do not plug in or turn on the tool until it is fully assembled according to the instructions. Failure to follow the safety instructions may result in serious personal injury. FILLING THE AUTO OIL SYSTEM This chainsaw features an auto-oiling system to keep the chain and guide bar properly lubricated. The oil level indicator shows the remaining oil in the chainsaw. If the oil level decreases to below one quarter capacity, refill it with the proper bar and chain oil.
ASSEMBLY AND ADJUSTMENTS WARNING: Do not turn on the tool until it is fully assembled according to the instructions. Failure to follow the safety instructions may result in serious personal injury. ASSEMBLY OF GUIDE BAR AND SAW CHAIN Fig. 1 1. Place the saw body on a firm and level surface. 2. Rotate the bar guide bar lock counterclockwise (Fig. 1 - 1) to remove the cover from the saw’s body. 1 3.
ASSEMBLY AND ADJUSTMENTS WARNING: Do not turn on the tool until it is fully assembled according to the instructions. Failure to follow the safety instructions may result in serious personal injury. 3. To adjust the saw chain tension, rotate the chain tensioning wheel (Fig. 5). Rotating the wheel upwards increases the tension while rotating it downwards decreases tension. A properly tensioned chain should have no sag (Fig.
OPERATION WARNING: It is recommended that first-time chainsaw users should practice cutting logs on a saw-horse or cradle. PREPARATION Before each use, check the following items to ensure safe working conditions. CHAINSAW: before beginning work, inspect the chainsaw for damage to the housing, the saw chain and the guide bar. Never use an obviously damaged machine. CHAIN OIL: check the fill level of the oil tank. Also check whether there is sufficient oil available while working.
OPERATION WARNING: Do not cut down trees in high wind conditions. This can result in injury and should only be performed by a trained professional. TEST THE KICKBACK BRAKE (FIG. 8) The kickback brake is a safety mechanism that is activated by the front hand guard. The chain should stop immediately when kickback occurs. The kickback brake function should be tested before each use. Fig. 8 Brake in Use Deactivate Brake To test the kickback brake: 1.
OPERATION Before felling is started, consider the natural lean of the tree, the location of larger branches and the wind direction to judge which way the tree will fall. Remove dirt, stones, loose bark, nails, staples and wire from the tree. Make the notch 1/3 the diameter of the tree, perpendicular to the direction of fall (Fig. 11). Make the lower horizontal notching cut first. This will help to avoid pinching either the saw chain or the guide bar when the second notch is being made.
OPERATION When the log is supported on both ends (Fig. 14), cut 1/3 the diameter from the top (overbuck). Then make the finished cut by underbucking the lower 2/3 to meet the first cut. Log Supported on Both Ends Fig. 14 1st cut overbuck (Ø ¹/3) to avoid splintering When bucking on a slope always stand on the uphill side of the log (Fig. 15). When cutting through, to maintain complete control, release the cutting pressure near the end of the cut without relaxing your grip on the chain saw handles.
MAINTENANCE WARNING: In order to avoid personal injury and the risk of fire and electric shock, remove the battery pack before adjusting, inspecting, or cleaning the chainsaw. WARNING: Any attempt to repair or replace electrical parts on this tool may be hazardous. Servicing of the tool must be performed by a qualified technician. When servicing, use only identical WEN replacement parts. Use of other parts may be hazardous or induce product failure.
STORAGE Examine the chainsaw thoroughly for worn, loose or damaged parts. If you need assistance, contact WEN customer service at 1-800-232-1195. Remove the battery from the tool before storing and unplug the charger before storing. Store your chainsaw, battery pack and charger in a cool, dry place – do not store the battery pack or charger where temperatures may exceed 104°F, such as in direct sunlight or inside a vehicle or metal building during the summer. Always store battery and charger indoors.
EXPLODED VIEW & PARTS LIST 23
EXPLODED VIEW & PARTS LIST No. Part No. 1 1-1 1-2 1-3 1-4 2 3 4 5 6 7 8 40417-001 40417-002 40417-003 40417-004 40417-005 40417-006 40417-007 40417-008 9 40417-009 10 40417-010 11 12 13 14 15 40417-011 40417-012 40417-013 40417-014 40417-015 16 24 16-1 16-2 16-3 17 18 40417-016 19 40417-019 20 40417-020 21 22 40417-021 40417-022 40417-017 40417-018 Description Qty.
WARRANTY STATEMENT WEN Products is committed to building tools that are dependable for years. Our warranties are consistent with this commitment and our dedication to quality. LIMITED WARRANTY OF WEN CONSUMER POWER TOOLS PRODUCTS FOR HOME USE GREAT LAKES TECHNOLOGIES, LLC (“Seller”) warrants to the original purchaser only, that all WEN consumer power tools will be free from defects in material or workmanship for a period of two (2) years from date of purchase.
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THANKS FOR REMEMBERING V. 2019.07.
