Cut-off machines · part-number series 4224
TS 700 · FW 20 · TS 800
37 exploded views, 1,186 part numbers.
TS 700
Factory tuning settings
| Idle speed | 2,200 rpm |
| Max speed | 9,800 rpm |
| L screw (low speed) | 3/4 turn |
| H screw (high speed) | 3/4 turn |
| LA screw (idle stop) | 1/4 (1/2) turns |
| 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.
FW 20
TS 800
Factory tuning settings
| Idle speed | 2,200 rpm |
| Max speed | 9,800 rpm |
| LA screw (idle stop) | 1/4 (1/2) turns |
| 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.