Comp release in bad spot?

Gypo Logger · Jun 23, 2004

That's a deal Mark, but you must promise to take us to "Hells Kitchen". Babcock, who is from a rough part of town near there, says a speedbagging at the least would be in order for those frequenting there, but I don't believe him till I see it.
So you better make a comment about that, you little troublemaker.
John

wiley_p · Jun 25, 2004

Okay fellas, after 3 truckloads with the 7900 it is proven that it won't work as a woods saw because of the placement of the compression release, If you are right handed and walking out 120' of log limbing, the saw will shut down at least twice. That's bad. because otherwise it is the best midsize work saw there is.

spacemule · Jun 25, 2004

Why not just remove the compression release?

John Ellison · Jul 10, 2004

Wiley, Have you cut with the 7900 any more? How about a rubber washer over the CR for a guard?

John

wiley_p · Jul 10, 2004

No have'nt used it in a bit, some kind of cover like that sounds like a good idea, I'll see what I can rivet/epoxy on, still have not checked to see if the Stihl 3/4 wrap handles fit. Pretty much minimum out here for cutting.

Saw Man · Jul 13, 2004

Tough to make anything fit every application today, but here are the main reasons where D'Com valve was positioned as it is:

1. Top mount position
Lets more heat at the handle-hand area.
Today's engines are affected by emissions standards, and it interfers with combustion process, reducing efficency.

2. Right side position
Already a hot side, so it's easier to get the "message finger" burnt.
Not as easy to see.

3. Left side
Easy to see.
Cooler to touch.
Easily pushed with thumb while grabbing handle.

4. Safety
In Europe safety is at a much higher, professional level than North America.
Rule is generally when walking, the guide bar should be pointing backwards, and chain brake activated. That way if a stumble, trip, or slip occurs, user can drop saw to stabilize himself, and or they don't fall on the saw.
Since the D'Com valve is now on the left (outside), the chance of leg, or chaps hitting the valve are zero.