To Next PageTo Next PageHow to fix a dry saw chain on my Wen 4021?
If your Wen Pole Saw chain is dry, the oil tank may be empty, so refill it. Alternatively, the ventilation in the oil tank cap might be clogged, which requires cleaning. Finally, the oil flow channel could be blocked, so unclog it.
Why is the chain/guide rail on my Wen Pole Saw hot?
If the chain or guide rail on your Wen Pole Saw gets hot, it could be due to a lack of oil in the tank. Refill the oil. Another cause might be a clogged ventilation in the oil tank cap, so clean the cap. Also, check for any blockages in the oil tank flow channel and unclog it. Lastly, a dull chain can cause overheating, so resharpen or replace the chain.
What to do if my Wen 4021 Pole Saw jumps, vibrates, or does not saw properly?
If your Wen Pole Saw jumps, vibrates, or doesn't saw properly, it could be due to several reasons. * The chain tension might be too loose, so adjust it. * The chain might be dull, requiring resharpening or replacement. * The chain could be worn out, necessitating a replacement. * The saw teeth might be pulling in the wrong direction; remount the saw chain with the teeth in the correct direction.
General| Motor | 8 Amp |
|---|---|
| Bar Length | 8 inches |
| Weight | 8.2 lbs |
| Chain Speed | 36 ft/s |
| Oil Tank Capacity | 4.5 oz |
| Maximum Extension | 10 ft |
| Power Source | Electric |
| Voltage | 120V |
| Amperage | 8 Amps |
Follow essential safety practices like keeping area clean, avoiding hazards, and proper attire.
Proper tool handling, maintenance, and personal protective equipment.
Rules for cutting wood, handling the saw, and maintaining balance.
Guidelines for carrying, lubrication, user limits, and preventing kickback.
Ensure proper grounding path for safety and reduced shock risk.
Use correct gauge extension cord based on length and amperage to prevent voltage drop.
Use a separate circuit with proper wire gauge and fuse protection.
Steps for attaching and tensioning the guide bar and saw chain.
How to properly adjust chain tension for safe operation and longevity.
Importance of lubrication and using the correct oil for the unit.
How to adjust the pole length for different user needs.
How to adjust the rear handle position for optimal grip.
Instructions for connecting the pole saw to a power source.
How to safely turn the pole saw on and off.
Pre-operation checks including chainsaw, oil, chain, and protective clothing.
Routine cleaning of tensioning mechanisms and the machine.
When and how to replace worn or damaged chain and guide bar.
How to verify the automatic chain lubrication system is working.
