Hedge Trimmers · part-number series 4242
HS 46, HS 46 C, HS 56 C
8 exploded views, 170 part numbers.
Factory tuning settings
| Idle speed | 2,750 rpm |
| Max speed | 9,300 rpm |
| Confidence | sourced |
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.