Originally Posted by
Batpig
Dear Saltbox,
I've got a Stihl FS36 trimmer at the moment: 2-stroke, curved shaft, brilliant. Bought it because she's a 50:1 mix ratio, which perfectly matched the mix ratio of the Suzuki 2-stroke motor in my Rover XL mower, which has also been brilliant (except for the Suzi's "Achilles Heel" - the dreaded leaky petrol cap!).
2-stroke are generally good for lightweightness and fuel economy, and if you're doing a lot of lawns, because you never have to worry about changing the sump oil, because there isn't any. Having said that, a lot of the Pros take a different approach and go for the 4-stroke Hondas in order to get good reliability, reduced noice, and less vibration - and therefore less "Tennis Elbow". As regards the oil change, the Pro's end up doing so many lawns that they simply get into a maintenance routine, and they end up getting the oil change "Down Pat", so to speak. I had a feel of a Honda 4-stroke mower with an alloy base yesterday, and I don't think she was any heavier than my Rover...
Is a pretty good idea to match fuel types and ratios between your trimmer and your mower, because unleaded fuel can go "stale", and using one mix for both devices helps you to get through a can of petrol quicker. Don't think you can get 50:1 mix 2-stroke mowers brand new anymore, just 25:1. My Rover's getting a bit long in the tooth, but for the Stihl's sake I'll keep her going until I can reduce the number of lawns I have to mow to just one or two. Then I'll be looking at replacing both with 4-stroke Hondas - both mower and trimmer.
I had a feel of the Honda trimmer yesterday, and in spite of the usual weight penalty for going to 4-stroke, the thing was definitely no heavier than my 2-stroke Stihl. If your just doing some edges, all you'll need is the bottom of the range domestic garden-variety curved shaft Honda (RRP $399). If you need to do some brushcutting, though, you'll have to step up to a straight shaft, because you're not allowed to put solid blades on a curved shaft trimmer. I find curved shaft to be the most comfortable.
Hope this helps,
Batpig.