Echo Incorporated , headquartered in Lake Zurich , Illinois , specialize in consumer and commercial-grade top executive equipment . The Echo exemplar SRM-2100 sens trimmer joist / brush cutter is a pruner that Echo liberate in 1999 . The companionship no longer manufacture this trimmer , but you may still purchase replacement role for it from third - party vender . This trimmer came with a five - year warrant , which cover stuff defects and labor .
Features
The Echo model SRM-2100 smoke trimmer joist / brush cutter features a power head and an optional shoulder harness for maximum comfortableness . The power head protects the recoil starter motor , clutch , ignition / fuel organisation and engine . you could practice either twine or blades with this trimmer as long as you buy the " Blade Conversion " outfit . It feature both a front viosterol - loop and rear handgrip to reduce vibe and facilitate you better ascertain the trimmer .
Engine
The railway locomotive displacement reaction of this trimmer is 21.2 cc , and this come to to the total amount of bulk that the pistons can move through the railway locomotive in a single movement . It use an air - cooled , two - stroke engine with one piston chamber . The trimming capacitor runs on mixture gasoline and two - virgule locomotive engine oil on a 50:1 fuel / oil ratio . Only apply 89 octane leadless gasoline in this trimming capacitor . The fuel tank obtain up to 14 fl . oz . of fuel . The engine loose rpm is between 2,800 and 3,200 revolutions per minute , and the astray - unfastened accelerator speed is between 9,500 and 11,000 rpm . The railway locomotive bore ( piston chamber diam ) is 1.268 inch , and the railway locomotive stroke ( total distance the pistons can travel within the piston chamber ) is 1.04 in .
Body/Dimensions
The Echo model SRM-2100 trimmer has a consecutive dig , which allow you to access knockout - to - get hold of places . The dimension of this trimming capacitor are 59 inches long by 13 inches wide by 11.8 inches high , and it weigh 11.4 lbs . It use an NGK BPMR-7A spark plug with a 0.026 - in gap , and it has a Dame Muriel Spark arrestor damper .
Safety/Maintenance
Always wear safety glasses while go the trimmer joist . Children and bystanders must stay at least 50 foot . away from the pruner while you are operating it . Only use Echo - approved blades to avoid kickback . Do not inspect the blade while they are moving . Wait until the blades halt moving to remove any dust . Look for loose or broken components before starting the trimmer . Never control a leaking trimmer . Always refill your trimmer out of doors , and stay at least 10 ft . away from the refilling zone . Always dispatch fuel from the cooler before entrepot . start the unit until the motor stops to bump off any lingering fuel . Always deploy the charge card shield for protective covering .
