Answer
May 02, 2024 - 11:40 PM
All STIHL Series 4144 gasoline-powered trimmers uses a 50:1 gas and oil mixture.
You can find further information about the gas and oil mixture in the STIHL Series 4144 Powerhead Trimmers (FS 40/FS 50/FS 56/FC 56/KM 56) OEM Service & Repair Manual.
You can find further information about the gas and oil mixture in the STIHL Series 4144 Powerhead Trimmers (FS 40/FS 50/FS 56/FC 56/KM 56) OEM Service & Repair Manual.