Hi -
I have a question regarding blade alignment on my contractor table saw. I have a Grizzly 1022ZFX if it matters.
Recently, I tried to align the blade on my table saw to make sure it's parallel to the mitre slot. I followed the instructions in the manual and I got the blade to be parallel within 0.002". However, when making the first cuts, I noticed that the wood would burn on the waste side. I measured again and sure enough the blade was out off alignment by about
0.030". I played around a little bit and I noticed that the blade would move back to being perfectly parallel when I would take the motor off. Apparently, the weight of the motor pulling on the arbor pulley made trailing edge of the blade move away from the fence by about 0.030". My question is, is it normal for a contractor saw that the trunnion assembly twists by this much?? It seems like a lot to me. Has anybody ever noticed this behavior on their saw?I could of course account for the weight of the motor when adjusting the trunnion to make sure the blade is parallel to the mitre slot motor attached and all. However, given the stiffness of the trunnion assembly (or rather the lack thereof) I must wonder how much the blade is going to move under load.
If anybody has any experience with this problem (or is it just me???), I'd love to hear about it.
Thanks, Stefan