Yesterday afternoon I got around to trying the new 084 out on a log. Just an old 14' long piece of D Fir I've had kicking around for two years. It was heavily checked in the ends so I decided to cut a BHC 8X8 out of the center and take what I could get from the slabs.
First though, I assembled my new guide board:
I have no idea why the camera makes the ends look so far off of parallel with each other. I can assure that they aren't.
I've had those two 14' sections of 1-1/2" Aluminum angle for two years now and am just getting around to putting it to use! No, I don't procrastinate...
They're screwed in at 2' intervals, and I countersunk 1" holes with a Forstner bit in 1' intervals down the center. The centers of these were then drilled through with a 3/8" bit; these holes are for lag bolts to secure the board to the top of the log; these lags can also be used to pull certain parts of the board down tighter to fine-tune the straightness of the guide if necessary.
Cost me $40 for a 92DL Oregon standard semi-chisel 3/8" ripping chain.
It fits the bar like a glove. Got some fresh grease on the nose to make sure it's lubed up after hanging on a nail for who knows how many years.
The 084 looks pretty good on the mill! Just a bit funny with that baby bar. It's not very common to find an 084 with just a half-wrap handle; I'm quite glad this one is though.
Here I have the top and 8" deep bottom cuts done and have snapped a chalkline at 4" from center for the next cut with the vertical mill. It was getting later in the evening at this point, and my neighbor came over to see what I was up to, so this is as far as I've gotten so far.
I have to say I was quite underwhelmed with the cut speed - BUT, that was with the chain in 100% stock form on a saw that was turning a few hundred fewer RPMs than the 066 w/ low-profile in that size of wood. Not exactly a fair test of its abilities! I'm going to take the FOP to the rakers to see if that changes things much; if not I'll take them down a couple strokes by eye to get the chain to bite a bit more. It was feeding alright; actually I found myself putting a lot more effort into keeping the mill balanced and flat than actually pushing into the cut - though I could push pretty much as hard as I wanted without bogging 'er down any. A 25" bar does not really balance well on a saw of this size, nor do I think such a saw is really necessary in softwood like this.