Jonsered safety interlock - can u help?

[Stubby]

5 hours ago, purple badger said:

Honestly if I can do it (and I remember the time before the internet, PCs, mobile phones etc) then anyone can - way I see it, every day's a school day and we've got more experience to take advantage of new tech. Also it's not a massive learning curve, the printers are cheap and the CAD software is free (fusion360), it's a no brainer if you're that way inclined.

Back in the day I used to program a Bridgeport Interact using the Hiedenhain language . 3D printing was just lifting its head above the parapet .  It certainly takes the piss out of the " old " methods . 

[roys]

Yip I would be trying to make it using a pillar drill, hacksaw, files and marking blue,

[daveatdave]

the problem i have is understanding IT TERMANOLIGY it might as well be in a Foren languish i haven't a clue  

[purple badger]

On 27/01/2024 at 18:16, roys said:

Yip I would be trying to make it using a pillar drill, hacksaw, files and marking blue,

Nowt wrong with marking blue and a good scribe!

[purple badger]

I've put the 3D printer files up on Cults here so anyone can download them: https://cults3d.com/en/3d-model/tool/jonsered-625-630-670-chainsaw-safety-interlock-throttle-lock

 

Print settings if you're using your own printer are up there too, but also below:

• Printer type: FDM
• Time to print: approx 40mins
• Units: Metric/mm
• Material: PET-G (ideally)
• Layer height: 0.2mm
• Print Thin Walls: must be set to 'On' in slicer settings
• Infill: 50%
• Supports: must be set to 'Off' as the part already includes the required supports that can be snapped off after printing
• Print orientation: As shown in images in this thread
• Bed Adhesion: Skirt (do not set to Brim or the built in supports will not work properly!)

If you don't have a 3D printer then there are print services that you can use on the web to print it for you. I've never used them, but here's a link to a review of the main ones: 

The Best 3D Printing Services in the UK | All3DP

ALL3DP.COM

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Looking for a 3D printing service in the UK? There are plenty of services offering a variety of solutions. Read on for the biggest players!

 

If you fancy buying your own 3d printed then this was printed on an original Anycubic i3 Mega that is about 4 years old - they currently sell second hand on eBay for around £100-150 and 1kg of filament to print with (which will last you a looong time) is around £15-20 on amazon. The CAD software is free and called Fusion360 and the slicer for preparing your prints is also free and called Cura.

 

Thanks again to all that have helped this come together - hopefully it'll help someone in future fix their saw!

Edited January 29 by purple badger