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This is old project that I have done last few months, the video length is a bit long, the viewer takes time and get boring to understand this project. So I reedit it to save viewers time and understand it easily. One more thing is the power, after using it few weeks I realize that 18V battery is not enough for this chainsaw. I tried to increase the battery to 36V using 2 batteries of 18V. As the result, it works better than before. You can see the test with 18V here • 100V to 18V Chainsaw C...
Next time you can watch this video by section
00:07 before conversion testing
00:14 electric chainsaw disassemble
02:16 how to clean chainsaw case
02:41 armature disassemble
03:04 commutator removal
03:13 armature stack removal
03:44 armature re-structure
04:25 armature rewinding diagram
04:27 how to rewind 40V armature
08:27 armature checking
10:43 armature gluing
11:36 how to balance the armature
12:55 permanent magnet installation
14:08 DC carbon brushes installation
14:46 testing new motor with18 voltage battery
15:40 mount battery adapter
17:44 Makita 36V battery by dual 18V battery
19:22 measuring new motor rotation speed
20:28 40V battery chainsaw testing (RYOBI CS 3601)
21:26 Machine chainsaw testing (ECS 3500 Tanaka)
I hope you find this video useful and enjoy it!
Furthermore, I am happy to receive feedback, suggestions to improve myself.
!!! I'm sorry for the mistake if I did in this video !!!
Thank you very much for choosing to watch this video!
Have a nice day
Gear Show