Sumec

Quick Answer Starting a petrol strimmer correctly depends on whether the engine is cold or already warm. For a cold engine, prime the fuel system, apply fu...

Quick Answer If your petrol strimmer or brush cutter is difficult to start, runs unevenly, lacks power, or will not start at all, one of the first componen...

Quick Answer If your petrol strimmer or brush cutter is revving unusually high while idling, the most common causes are the choke remaining engaged, the th...

Quick Answer If your petrol strimmer or brush cutter starts but stalls when the throttle trigger is released, the most common causes are stale fuel, a bloc...

Quick Answer If your petrol strimmer or brush cutter starts and idles correctly but struggles to accelerate, will not reach full engine speed, or cuts out ...

Quick Answer If the engine is running but the strimmer head or brush cutter blade is not rotating, the most common causes are an incorrectly fitted cutting...

Quick Answer If your petrol strimmer or brush cutter is vibrating excessively during operation, the most common causes are loose fixings, a damaged cutting...

Quick Answer If the pull cord on your petrol strimmer or brush cutter is stuck, will not retract, feels loose, or will not pull out, the starter assembly i...

Quick Answer To convert your petrol machine from a grass trimmer head to a brush cutter blade, you must lock the gear head, remove the trimmer head assembl...

Quick Answer To fit or replace the strimmer line, you need to remove the spool, wind new line evenly onto the spool, refit it into the housing, and reinsta...