Uploaded October 2025 | Updated September 2026, 6 days ago
Part 5 of 5 – The Husqvarna Chainsaw Lives Again! | Carb Adjustment, Spark, and Final Test
After weeks of rebuild work, this is it — the moment of truth. In this final part of the 5-part Husqvarna rebuild series, I faced several unexpected challenges: fueling problems, spark plug issues, and moments where I truly thought the saw was a complete dud.
In this video, I show you how I finally got it running again, step by step — from diagnosing fuel delivery and spark problems, to correctly adjusting the carburetor and resetting the saw for smooth, reliable running.
If you’ve ever wondered why a chainsaw won’t start after a rebuild, how to adjust the high and low screws for perfect performance, or how to spot common fueling and ignition problems, this video will walk you through it all.
Whether you’re repairing a Husqvarna, Stihl, or any small 2-stroke engine, these principles apply to all.
👉 Topics covered:
Diagnosing fueling issues and vacuum leaks
Checking spark plug and ignition coil performance
Setting the carburetor mixture and idle
Fine-tuning for smooth idle and throttle response
Bringing the engine back to life after a full rebuild
This one took patience, persistence, and a few setbacks — but seeing the saw roar back to life made it all worth it.
The Full 5-Part Chainsaw Rebuild Series:
Part 1: Complete Husqvarna Chainsaw Teardown (youtube.com/watch?v=HJChyL-ka6A&t=297s)
Part 2: Engine Rebuild with an Amazon parts (youtube.com/watch?v=oPhGW4y87kM&t=47s)
Part 3: Carburetor teardown, service & clean (youtube.com/watch?v=MH8yKCNQGoU&t=94s)
Part 4: Body & Frame Reassembly youtube.com/watch?v=BUvWLypZ1cI&t=681s
Part 5: Final testing & carburetor tuning (This Video)
I really hope you enjoy this vid
Have a great day
Craig
Part 5 of 5 – The Husqvarna Chainsaw Lives Again! | Carb Adjustment, Spark, and Final Test
After weeks of rebuild work, this is it — the moment of truth. In this final part of the 5-part Husqvarna rebuild series, I faced several unexpected challenges: fueling problems, spark plug issues, and moments where I truly thought the saw was a complete dud.
In this video, I show you how I finally got it running again, step by step — from diagnosing fuel delivery and spark problems, to correctly adjusting the carburetor and resetting the saw for smooth, reliable running.
If you’ve ever wondered why a chainsaw won’t start after a rebuild, how to adjust the high and low screws for perfect performance, or how to spot common fueling and ignition problems, this video will walk you through it all.
Whether you’re repairing a Husqvarna, Stihl, or any small 2-stroke engine, these principles apply to all.
👉 Topics covered:
Diagnosing fueling issues and vacuum leaks
Checking spark plug and ignition coil performance
Setting the carburetor mixture and idle
Fine-tuning for smooth idle and throttle response
Bringing the engine back to life after a full rebuild
This one took patience, persistence, and a few setbacks — but seeing the saw roar back to life made it all worth it.
The Full 5-Part Chainsaw Rebuild Series:
Part 1: Complete Husqvarna Chainsaw Teardown (youtube.com/watch?v=HJChyL-ka6A&t=297s)
Part 2: Engine Rebuild with an Amazon parts (youtube.com/watch?v=oPhGW4y87kM&t=47s)
Part 3: Carburetor teardown, service & clean (youtube.com/watch?v=MH8yKCNQGoU&t=94s)
Part 4: Body & Frame Reassembly youtube.com/watch?v=BUvWLypZ1cI&t=681s
Part 5: Final testing & carburetor tuning (This Video)
I really hope you enjoy this vid
Have a great day
Craig










