EasyManua.ls Logo

Toro 51850 - User Manual

Toro 51850
28 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
FormNo.3438-313RevA
Flex-ForcePowerSystem
41cm
(16in)60VMAXChainsaw
ModelNo.51850—SerialNo.320000001andUp
ModelNo.51850T—SerialNo.320000001andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3438-313*A

Questions and Answers

  • P
    pgonzalezAug 12, 2025
    Why Toro 51850 does not run continuously?
    • C
      Catherine DuncanAug 12, 2025
      Your Toro chainsaw might not run continuously due to several reasons: * The battery pack may have a low charge, so charge the battery pack. * The battery pack might not be fully seated; ensure it's completely inserted into the housing. * The battery pack could be outside the correct temperature range; move it to a dry place where the temperature is between 5°C (41°F) and 40°C (104°F). * The battery pack may have exceeded high amperage limits; release the trigger, then press it again. * Moisture might be present on the battery pack leads; allow it to dry or wipe it dry. * The chain brake could be engaged; disengage it by moving the chain brake rearward. * Debris under the cover can also cause this; remove the cover and clean out any debris.
  • B
    Becky MccarthyAug 16, 2025
    What to do if my Toro 51850 chain oil is not lubricating properly?
    • R
      Robert CampbellAug 16, 2025
      If the chain oil in your Toro chainsaw isn't lubricating correctly, there are a few potential causes: * The oil level might be low; check the oil level. * The oil outlet could be plugged; clean out any debris from the oil outlet. * Debris might be under the cover; remove the cover and clean it. * The oil channel or groove in the guide bar could be plugged; clean out any debris in the bar.
  • E
    Emily Hall DVMAug 20, 2025
    Why does the battery pack of my Toro 51850 lose charge quickly?
    • J
      Joseph ArnoldAug 20, 2025
      A battery pack on a Toro chainsaw may lose charge quickly for several reasons: * The battery pack is over or under the appropriate temperature range. Move the battery pack to a place where it is dry and the temperature is between 5°C (41°F) and 40°C (104°F). * The chain is dull or damaged. Replace the chain. * The guide bar is bent or the grooves are damaged. Replace the guide bar. * The machine is overloaded. Apply less pressure when cutting. * The chain is not being lubricated properly. Check the oil level and ensure that oil is following to the chain.
  • R
    Ryan ArmstrongAug 25, 2025
    What to do if my Toro 51850 does not properly cut?
    • C
      Charles CooperAug 25, 2025
      If your Toro chainsaw isn't cutting properly, consider the following: * The chain may not be tensioned correctly, so set the proper tension. * The chain could be dull or damaged; replace it. * The guide bar might be bent or the grooves damaged; replace the guide bar. * The chain may be installed backward; install it correctly. * The chain may not be getting enough lubrication; check the oil level and ensure oil is flowing to the chain.
  • M
    Mark SimonAug 27, 2025
    What to do if the LED indicator light on my Toro 51850 Chainsaw battery charger is blinking red?
    • G
      gabrielatownsendAug 27, 2025
      If the LED indicator light on your Toro chainsaw battery charger is blinking red: * There could be an error in communication between the battery pack and charger. Remove the battery pack, unplug the charger for 10 seconds, then plug it back in and reattach the battery pack. If it continues to blink red after 2 attempts, dispose of the battery pack at a recycling facility. * The battery pack might be weak. If the battery is in warranty, contact your authorized service dealer; otherwise, dispose of it at a battery recycling facility.
  • P
    Philip HughesAug 31, 2025
    What does it mean if the LED indicator light on Toro 51850 battery charger is red?
    • A
      Antonio JensenAug 31, 2025
      If the LED indicator light on the battery charger of your Toro Chainsaw is red, it indicates that the battery charger and/or battery pack is over or under the appropriate temperature range. Unplug the battery charger and move the battery charger and battery pack to a place where it is dry and the temperature is between 5°C (41°F) and 40°C (104°F).
  • A
    Alison FrySep 4, 2025
    What to do if my Toro Chainsaw runs, but the chain does not rotate?
    • M
      Mark MckaySep 4, 2025
      If your Toro chainsaw runs but the chain doesn't rotate: * The chain may not be properly seated on the drive sprocket. Install the chain and ensure the links are correctly seated. * There might be debris under the cover. Remove the cover and clean out any debris.
  • C
    Craig MccarthySep 7, 2025
    Why is my Toro 51850 battery charger not working?
    • J
      jacobkingSep 7, 2025
      If your Toro chainsaw battery charger isn't working, it could be due to: * The battery charger being outside the appropriate temperature range. Unplug it and move it to a dry place where the temperature is between 5°C (41°F) and 40°C (104°F). * The outlet not having power. Contact a licensed electrician to repair the outlet.

Summary

Safety Instructions

General Safety Rules

Critical safety rules for operating power tools, including work area and personal safety.

Chain Saw Safety

Safe Operation Practices

Rules for safe handling, body position, and operation of the chainsaw.

Kickback Hazards and Prevention

Detailed information on kickback and how to avoid it.

Personal Protective Equipment (PPE)

Specifications and Operation Readiness

Starting and Shutting Off the Chain Saw

Starting the Chain Saw

Steps for safely starting the chainsaw, including battery installation and activation.

Shutting Off the Chain Saw

Procedures for stopping the chainsaw during normal use or for transport.

Cutting with the Chain Saw

Safe Cutting Practices

General guidelines for safe cutting, including grip, stance, and avoiding objects.

Kickback Prevention During Cutting

Detailed advice on how to avoid kickback while cutting wood.

Tree Cutting Operations

Tree Felling Procedure

Limbing a Fallen Tree

Bucking a Log

Battery Pack Installation and Removal

Charging the Battery Pack

Maintenance Procedures

Chain Brake and Oil Flow Checks

Adjusting the Chain Tension

Importance of Proper Chain Tension

Explains why correct chain tension is crucial for performance and safety.

Chain Tension Adjustment Procedure

Step-by-step guide to adjust chain tension using the onboard multitool.

Servicing Guide Bar, Chain, and Drive Sprocket

Installing Guide Bar and Chain

Chain and Guide Bar Installation

Step-by-step guide to install the chain and guide bar correctly.

Chain Sharpening

Troubleshooting

Chain Saw Not Running

Causes and solutions for the chainsaw not starting or running continuously.

Chain Not Rotating

Troubleshooting steps if the chain does not rotate when the saw is running.

Chain Brake Issues

What to do if the chain brake does not engage properly.

Cutting and Lubrication Problems

Solutions for improper cutting, dull chains, or lubrication issues.

Battery Charge and Charger Issues

Troubleshooting for battery packs losing charge quickly or charger malfunctions.

Troubleshooting Continued

Charger LED Indicator Errors

Explains the cause of red or blinking red LED errors on the charger and their solutions.

Toro 51850 Specifications

General IconGeneral
BrandToro
Model51850
CategoryChainsaw
LanguageEnglish

Related product manuals