Backpack Brushcutters · part-number series 4119
Backpack Brushcutters · series 4119
48 exploded views, 1,270 part numbers.
Dickichtmesser 300-3
Kreissägeblatt 200-22, Meißelzahn
FS 160, FS 180
Factory tuning settings
| Idle speed | 2,800 rpm |
| L screw (low speed) | 1 turn |
| H screw (high speed) | 1 turn |
| Confidence | sourced |
Screw figures are turns open from lightly seated. Set the final mixture by ear and tachometer against the machine in front of you — running a two-stroke lean to hit a published number is how pistons get scored.
FS 220, FS 220 K, FS 280, FS 280 K, FS 290
Factory tuning settings
| Idle speed | 2,800 rpm |
| L screw (low speed) | 1 turn |
| H screw (high speed) | 1 turn |
| Confidence | sourced |
Screw figures are turns open from lightly seated. Set the final mixture by ear and tachometer against the machine in front of you — running a two-stroke lean to hit a published number is how pistons get scored.
FR 220
Factory tuning settings
| Idle speed | 2,800 rpm |
| L screw (low speed) | 1 turn |
| H screw (high speed) | 1 turn |
| Confidence | sourced |
Screw figures are turns open from lightly seated. Set the final mixture by ear and tachometer against the machine in front of you — running a two-stroke lean to hit a published number is how pistons get scored.
Parts are not interchangeable across series — check yours before ordering.