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Bauer 19112C-B Owner's Manual & Safety Instructions
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Bauer 19112C-B Owner's Manual & Safety Instructions

Cordless compact chainsaw
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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
20v LITHIUM-ION
For Maximum performance,
use 3.0 amp Hour Battery
or Greater.
(Sold Separately)
CORDLESS
COMPACT CHAINSAW
email our technical support at: productsupport@harborfreight.com
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1‑888‑866‑5797 as soon as possible.
©
Copyright
2023 by Harbor Freight Tools
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
19112C-B
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
23g
64940

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Summary of Contents for Bauer 19112C-B

  • Page 1 (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference. 19112C-B 20v LITHIUM-ION For Maximum performance, use 3.0 amp Hour Battery...

  • Page 2: Table Of Contents

    table of contents Safety ............2 Maintenance ..........18 Specifications ..........8 Parts List and Diagram ......22 Setup ............8 Warranty ............ 24 Operation ........... 10 WarninG SyMBOLS anD DeFinitiOnS This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
  • Page 3 b. use personal protective equipment. always b. Do not use the power tool if the switch wear eye protection. Protective equipment does not turn it on and off. Any power such as dust mask, non-skid safety shoes, hard tool that cannot be controlled with the switch hat, or hearing protection used for appropriate is dangerous and must be repaired.
  • Page 4 6. General chain Saw Safety Warnings g. When cutting a limb that is under tension, be alert for spring back. When the tension a. Keep all parts of the body away from the in the wood fibres is released, the spring saw chain when the chain saw is operating.
  • Page 5 7. causes and operator prevention of kickback: 8. Battery tool use and care Kickback may occur when the nose or tip of the a. prevent unintentional starting. Ensure the guide bar touches an object, or when the wood switch is in the off-position before connecting closes in and pinches the saw chain in the cut.
  • Page 6 10. Vibration Safety The battery Charger gets hot during use. The Charger’s heat can build up This tool vibrates during use. to unsafe levels and create a fire Repeated or long‑term exposure to vibration may hazard if it does not receive adequate cause temporary or permanent physical injury, ventilation, due to an electrical fault, or if it is particularly to the hands, arms and shoulders.
  • Page 7 Grounding tO preVent eLectric SHOcK anD DeatH FrOM incOrrect GrOunDinG: check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the power cord plug provided with the charger. Do not use the charger if the power cord or plug is damaged.

  • Page 8: Specifications

    Specifications Battery Type Bauer 20V Li‑Ion 57007 (sold separately) Charger Type Bauer 20V Li‑Ion 57006 (sold separately) Chain Speed 3.8m/s Guide Bar 250mm (10″) Sprocket Nose Saw Chain 10", 3/8" Pitch, 0.043" Gauge Bar and chain oil. Lubrication If not available, SAE 30W motor oil may be used.
  • Page 9 chain Saw Safety Devices chain Saw – Machine designed to cut wood with Kickback – Rapid upward and/or backward motion a saw chain and consisting of an integrated unit of the chain saw which can occur when the moving of handles, motor, guide bar and saw chain, saw chain contacts an object such as a log or branch designed to be supported with two hands.

  • Page 10: Operation

    Operating instructions read the entire iMpOrtant SaFety inFOrMatiOn section at the beginning of this manual including all text under subheadings therein before set up or use of this product. tO preVent SeriOuS inJury FrOM acciDentaL OperatiOn: Make sure that the trigger is in the off-position and remove its Battery pack before performing any procedure in this section.
  • Page 11 5. Place the slotted end of the Guide Bar over the 7. Find a solid surface that will not damage the two tabs on the Press Block and place the Saw Saw Chain or Guide Bar. Rotate the Chainsaw Chain over the Drive Sprocket. Make sure all so that the Guide Bar is pressed firmly parts are seated properly.
  • Page 12 checking Saw chain tension 1. Before using, check the Saw Chain tension. note: Saw Chain tension should be checked before and periodically during operation. 2. While wearing heavy‑duty gloves, use your index Guide Bar finger and thumb to carefully grab the Saw Chain in the middle section under the Guide Bar.
  • Page 13 instructions concerning the proper techniques for basic felling, limbing, and cross-cutting Felling a tree Felling Direction When bucking and felling operations are being performed by two or more persons at the same time, the felling operations should be separated from the bucking operation by a distance of at least twice the height of the tree being felled.
  • Page 14 notching undercut Make the notch 1/3 the diameter of the tree, perpendicular to the direction of falls as illustrated in Figure C. 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.
  • Page 15 Bucking a Log Bucking is cutting a log into lengths. It is important to make sure your footing is firm and your weight is evenly distributed on both feet. When possible, the log should be raised and supported by the use of limbs, logs or chocks. Follow the simple directions for easy cutting. When the log is supported along its entire length as illustrated in Figure E, it is cut from the top (overbuck).
  • Page 16 Bucking a Log (continued) When the log is supported on both ends, as illustrated in Figure G, 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. cut overbuck (1/3 diameter) to avoid splintering cut underbuck (2/3 diameter)
  • Page 17 General instructions for use 1. A first‑time user should, as a minimum, practice 6. Stand in front of the wood to be cut cutting logs on a saw‑horse or cradle. with your feet firmly in place. 2. Before first use, fill Oil Reservoir to just below neck 7.

  • Page 18: Maintenance

    Maintenance and Servicing procedures not specifically explained in this manual must be performed only by a qualified technician. tO preVent SeriOuS inJury FrOM acciDentaL OperatiOn: Make sure that the trigger is in the off-position and remove the Battery pack before performing any procedure in this section. tO preVent SeriOuS inJury FrOM tOOL FaiLure: Do not use damaged equipment.
  • Page 19 Sharpening  /   r eplacing the Saw chain cautiOn! tO preVent inJury: Wear heavy-duty work gloves when handling Saw chain. 1. For smooth and safe operation, 3. A Saw Chain that is damaged or too worn to be always keep the Saw Chain cutters sharp. restored to a usable condition by sharpening will need to be replaced.
  • Page 20 troubleshooting problem possible causes Likely Solutions Tool will not start. 1. Battery Pack not properly 1. Remove Battery Pack, make sure connected. there are no obstructions, reinsert the Battery Pack and press firmly until the Battery Pack locks in place. 2.
  • Page 21 pLeaSe reaD tHe FOLLOWinG careFuLLy THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT.

  • Page 22: Parts List And Diagram

    parts List and Diagram parts List part Description part Description Self Tapping Screw Bar Support Plate Front Hand Guard Extension Spring Front Handle Oil Reservoir Rear Handle  /   G uard Oil Reservoir Cap Self Tapping Screw Tubing Gear Case Cover Compression Spring Ball Bearing Push Rod...
  • Page 23 assembly Diagram Item 64940 For technical questions, please call 1-888-866-5797. Page 23...

  • Page 24: Warranty

    Limited 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.

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64940