DRugerH Posted November 21, 2021 Report Posted November 21, 2021 Very nice saw. I was looking at saving up for one of those, but as of last week, I am the owner of a "new to me" G4, and after rebuilding it (PO used it heavily), I am very happy with it, so I'm sure you will be as well. Amazing saw. Dan Rolf, OCtoolguy and Mark SW 3 Quote
Rolf Posted November 22, 2021 Report Posted November 22, 2021 On 11/20/2021 at 10:13 PM, DRugerH said: Very nice saw. I was looking at saving up for one of those, but as of last week, I am the owner of a "new to me" G4, and after rebuilding it (PO used it heavily), I am very happy with it, so I'm sure you will be as well. Amazing saw. Dan Good for you! When people ask me about buying older Hawks I always suggest staying away from the older ones. When I first tried a Hawk it was a pre G4 model and you had to reach around the Table tilt mechanism to get at the lower clamp. and it did not top feed. I still preferred it over the Hegner that I was trying. The main reason was that there was more room under the upper arm for my style of scrolling. The G4 was a dramatic redesign. OCtoolguy 1 Quote
kmmcrafts Posted November 22, 2021 Report Posted November 22, 2021 The new BM series is basically a G4 with a better motor bearing block etc. so it's really a G4 with upgrades. They claim to have issues with the G4 motors bearings getting worn / hot and snapping the motors shaft so they upgraded the motor / bearing to resolve the issue.. Also machined the uprights from solid aluminum at the back of the BM series rather than having the casted uprights.. otherwise same saw I believe. DME72, OCtoolguy and Rolf 2 1 Quote
Rolf Posted November 23, 2021 Report Posted November 23, 2021 23 hours ago, kmmcrafts said: The new BM series is basically a G4 with a better motor bearing block etc. so it's really a G4 with upgrades. They claim to have issues with the G4 motors bearings getting worn / hot and snapping the motors shaft so they upgraded the motor / bearing to resolve the issue.. Also machined the uprights from solid aluminum at the back of the BM series rather than having the casted uprights.. otherwise same saw I believe. I may tear down my G4 motor after the holidays and check the the bearings. I don't remember ever checking them since 2005. The only issue I am having is that the connector pin at the pitman arm and lower arm keeps walking out. Have to see what that is all about. kmmcrafts and OCtoolguy 2 Quote
DRugerH Posted November 24, 2021 Report Posted November 24, 2021 You might need to replace the pitman arm and pin I had that issue when I purchased my G4. Of course, both the pitman arm and pin were very worn out, and made my saw sound like it had a rod knock. I wonder if the pin walking out is an early sing of wear. Now that I have the new pitman arm and pins, it fits very tight. I had to use a clamp to seat it. I think that pitman arm and pin was only like $10. Not sure of the other pin you are referring to, but give them a call and they can get you the parts you need cheap. Replacing them is very easy too. Dan OCtoolguy 1 Quote
kmmcrafts Posted November 24, 2021 Report Posted November 24, 2021 3 hours ago, DRugerH said: You might need to replace the pitman arm and pin I had that issue when I purchased my G4. Of course, both the pitman arm and pin were very worn out, and made my saw sound like it had a rod knock. I wonder if the pin walking out is an early sing of wear. Now that I have the new pitman arm and pins, it fits very tight. I had to use a clamp to seat it. I think that pitman arm and pin was only like $10. Not sure of the other pin you are referring to, but give them a call and they can get you the parts you need cheap. Replacing them is very easy too. Dan Hard to beat the parts prices for Hawk parts.. I think one could rebuild the whole machine for less than $75.. I rebuilt a DeWalt several years ago and all the bearings and parts totaled $230.. Did the same with my Excalibur last year and I had nearly $300 in parts. I also feel the price of a new Hawk is quite reasonable considering the quality of saw they are.. being able to run one for several years before needing any of those low cost parts.. OCtoolguy 1 Quote
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