Let's get my Stihl 038 Mag up and going!

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I would weld those nuts to the inside rather than the nut/washer. Or, use sheet metal screws alone.
They’re castle nuts (lock nuts) so they definitely won’t back off. I like to use stainless rivets with backing washers. Once I make a spark screen for it that’s what I’ll use.

Better welded/brazed as if they come loose can go back inside export.
 

OH_Varmntr

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Alrighty well I put her in some wood today and she runs beautifully. I've decided to call her Maggie 😄

I ran it along side my 460, both with 25" and it feels great in this elm. My 460 has an 8-pin sprocket whereas the 038 has a 7-pin so I'll be ordering a few more 8-pins so I can do a proper comparison.

Running Amsoil Saber at 32:1 for a few tanks then will probably switch to 40:1.
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OH_Varmntr

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I came across a used OEM P&C for $40 that appeared to be in great shape so it looks like I'll be building another 038 Mag with 2 parts saws............:innocent:
 

OH_Varmntr

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I came very close to buying that piston and cylinder. Glad you got it though. Hard to pass up for $40 dollars.
My thoughts as well. The parts saw I have that I pulled the tank from has top end issues and the other free parts saw I'll be getting at some point has no cylinder.

Between those two saws I should have what I need to build a functional, albeit not visually appealing, saw.
 

OH_Varmntr

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Oh man that full wrap setup with the cover and dogs are fire on that saw.

My wife is going to hate you. 😆

I've considered digging the welder out and trying to relearn aluminum tig to make some wrap handles. Maybe sell a few of them to recover some of the costs of the material I'm going to waste. It's been a few years since I last tig'd AL and it wasn't pretty then. 😄
 
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Oh man that full wrap setup with the cover and dogs are fire on that saw.

My wife is going to hate you. 😆

I've considered digging the welder out and trying to relearn aluminum tig to make some wrap handles. Maybe sell a few of them to recover some of the costs of the material I'm going to waste. It's been a few years since I last tig'd AL and it wasn't pretty then. 😄
Yeah I got lucky and found someone here willing to part with that full wrap. Definitely hard to come by these days. Sounds like your honey do list is gonna get a bit longer lol.
 

Ed Penney

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It's worth the extra time to check the vacuum, pressure and leak down before you assemble the whole saw. Do a wet and a dry test, even the smallest leak will cause a lean run. The nicasel and/or chromed sets are outstanding the unlined cheapies are a gamble at best. The cost of buying all new rubber parts, intakes, pulse etc. are worth it in the long run.
 

OH_Varmntr

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It's worth the extra time to check the vacuum, pressure and leak down before you assemble the whole saw. Do a wet and a dry test, even the smallest leak will cause a lean run. The nicasel and/or chromed sets are outstanding the unlined cheapies are a gamble at best. The cost of buying all new rubber parts, intakes, pulse etc. are worth it in the long run.
I agree, which is why I assembled it with all new rubber parts (minus the AV mounts unless needed) and seals. I assume saws with relatively unknown histories haven't been touched from factory. Given the age of these saws, they get those parts new.

Made a spark screen for the third exhaust outlet and installed new top cover on the 038 mag today. Cut up some Madrona with it a few days ago, ran like a champ. Definitely breathing better with the baffle removed and third port.
View attachment 1067773 View attachment 1067774
Looking really nice, that's a really good looking saw.
 

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The used ebay P&C came in today as did some 8-pin rim sprockets. It's really clean, definitely a deal at $40.

Hoping to get one of the sprockets on Maggie and see how she likes 8 pins.
 

OH_Varmntr

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I've only got 15 minutes behind my 038M with a 7-pin and only can compare it with my MS460 with an 8-pin. Neither are modded beyond opening the mufflers up a bit.

For fire-wooding around my property those 2 are as big as any saw I'd ever really need. I don't look at any new saw with enough justification to merit buying one. I'll leave that for you guys.
 
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The used ebay P&C came in today as did some 8-pin rim sprockets. It's really clean, definitely a deal at $40.

Hoping to get one of the sprockets on Maggie and see how she likes 8 pins.
I’ve got a 8 pin on my other 038 mag. 20” bar full comp full chisel square ground chain. Pulls good in hard wood. 24” bar with a 8 pin would probably be fine but a 28” bar not so sure. I’ve been meaning to play around with longer bars and 8 pin rim just haven’t done it yet.
 
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I’ve got a 8 pin on my other 038 mag. 20” bar full comp full chisel square ground chain. Pulls good in hard wood. 24” bar with a 8 pin would probably be fine but a 28” bar not so sure. I’ve been meaning to play around with longer bars and 8 pin rim just haven’t done it yet.
The saw has plenty of torque for a 28 and full skip…not sure how well it would oil but based on running a 24 I think it would be fine. Just…slow.
 
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The saw has plenty of torque for a 28 and full skip…not sure how well it would oil but based on running a 24 I think it would be fine. Just…slow.
I run a 28” bar on one of my mags, puts out plenty of oil. I feel like it cuts pretty well, not quite on the same level as a modern 70ish cc saw but I wouldn’t call it slow. Just my opinion. I’m putting a 266/272XP hybrid together here shortly, I’ll see how it compares to the 038 mag.
 
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