Craftsman 172.34120 - User Manual

Questions and Answers

Z
Zachary MayJul 26, 2025
What to do if my Craftsman Chainsaw fails to operate?
- J
  jessicaestradaJul 26, 2025
  If your Craftsman Chainsaw fails to operate, start by checking if the kickback brake is activated. If it is, pull the hand guard back into position 1. Also, ensure that the chainsaw is getting power from the mains socket, and that the extension cord is not damaged. If the mains socket is faulty, try using another one. If the extension cord is damaged, check it and replace it if necessary.
W
wperryAug 2, 2025
What to do if my Craftsman 172.34120 Chainsaw operates intermittently?
- N
  Nathan AndersonAug 2, 2025
  If your Craftsman Chainsaw operates intermittently, begin by checking the extension cord for damage and replace it if necessary. Other potential causes include a loose connection, defective internal wiring or a defective on/off switch, in these cases you should contact a service agent. Also check if the chain is dry and refill the oil if needed. Lastly, ensure the vent in the oil filler cap is not clogged by cleaning the cap, and that the oil passage is not clogged by cleaning the oil passage outlet.
E
enguyenAug 10, 2025
Why does my Craftsman 172.34120 Chainsaw chain/chain bar overheat?
- D
  David AllenAug 10, 2025
  If your Craftsman Chainsaw chain or chain bar overheats, first check if there is oil in the reservoir and refill if necessary. Also, ensure that the vent in the oil filler cap is not clogged by cleaning it, and that the oil passage is not clogged by cleaning the oil passage outlet. Check if the chain is over tensioned and adjust the locking knob. Finally, a dull chain can also cause overheating, so sharpen or replace the chain.
S
Stephen WoodardAug 18, 2025
Why does my Craftsman 172.34120 rips, vibrates, and does not saw properly?
- J
  Jessica MorrisAug 18, 2025
  If your Craftsman Chainsaw rips, vibrates, or doesn't saw properly, start by adjusting the locking knob to correct chain tension if it is too loose. A dull chain can also cause these issues, so sharpen or replace it. If the chain is worn out, replace it. Finally, make sure the chain teeth are facing in the correct direction, and reassemble the chain if necessary.