I finally got some serious run time on my Dolmar PS-550.
I admit it, I am officially impressed by this saws performance, which was impeccable!
I totally got the hang of the assisted starter system, it is nice and causes no fatigue at all - it likes to be pulled "fast" and full cord length.
I still think the PS-550 feels a little wobbly with that two steel AV spring system though (at least I think there are only two steel springs
), I guess I'll get used to it in time.
Yesterday I prepped thoroughly for a work detail at hand, I packed a total of 5 saws fully equipped, fueled and ready to make a trailer load of wood chips.
Dolmar PS-550, Dolmar PS-6400, Dolmar PS-7300, Dolmar PS-7310 & Dolmar PS-7900
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My big girls newer left my cars trunk.
The job at hand was this beech firewood log pile, 10 cubic meters of very clean, generally nicely sized, fresh/green beech logs.
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Even though my PS-550 carries a fairly worn chain and is the lowest powered saw I had with me, I was unable to put her down and switch to one of my larger Dolmar's after I ran out of fuel the first time around.
I must have hit a sweet spot filing that worn loop because it chewed through those beech logs unlike anything I have ever encountered before (considering the saws power output and my own "mediocre at best" chain filing expertize).
On top of everything the PS-550 just kept pulling that 18"/68DL loop even FULLY buried in knotty beech.
This saw sure placed a day long grin on my face!
She turned the logs into beautiful snow like wood chips, and some really heavy rounds.
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I never even felt the need to sharpen the chain for a total of 7 tanks of fuel and 10 cubic meters of logs bucked to ~12" rounds.
For those who wonder, I ran a total of 7 tanks of fuel through my PS-550 and I clocked an
average run time of 35 minutes of continuous bucking per tank of fuel.
She also never ran out of oil prior to running out of fuel with the oiler maxed out, which is good - the drive links were always nicely moist with oil.
Chain stretch was negligible on the worn Oregon LGX 73 loop.
My PS-550 showed absolutely no signs of issues or faults.
She always started up nicely on both a cold and hot engine after refueling, no vapor lock or other signs of restarting issues.
On a hot engine she'd start on a single pull every time.
She always came down to a steady idle after each WOT passage and jumped back to WOT upon pressing the throttle trigger.
My Dolmar PS-550 is currently tuned to 13k WOT no load and I really like her there (reminder: coil is limited to 13.8k)!
I am running 40:1 mix in all my saws, E-free pump gas.
Since yesterday I am on Makita oil (red colored), prior to it I ran Dolmar oil.
Thank You very much for enabling me to purchase this saw
@ajschainsaws !