In this video we will show you how to remove bike cranks when the thread is damaged.
I will be using square bike cranks.
What to do when damaged bike crank arm threads.
This is the working method I use in the bike shop.
This video instruction "DIY" for cyclists. Video instruction in the style of "ASMR".
It will be interesting and useful for cyclists!
#bikeadjustment #bikecranks #bikeshop
*Detailed episodes in this video:*
00:00 How to remove bicycle cranks when the thread is damaged
00:20 How to remove bike cranks with a crank extractor
00:32 Cannot remove bicycle cranks
00:52 Damaged bike crank arm threads
01:05 Bicycle crank threads are damaged
01:24 Choosing a drill with the right diameter
01:35 Lubricate the place where we are going to drill the bike cranks
02:07 Starting to drill the cranks with a large drill bit
02:32 Cleaning up metal shavings
04:04 Choosing a drill with a smaller diameter
04:28 Drilling deeper holes in the bicycle cranks
04:48 At the end of the video lesson you will find out why I do this) Watch to the end
06:37 It is very important to make the holes exactly as shown in the video.
07:06 Removing the pedals from the cranks
07:46 The most important tool to remove cranks when there is no thread )))
08:02 Heating the bike crank with a gas burner
08:35 When aluminum is heated, it expands. this will help us remove the bicyle cranks of the bike
08:45 Removing a very stuck bike crank arm with damaged threads
09:32 Nice! it's a miracle! we did it!)))
09:56 We drilled two ribs that caused the bicycle crank to come loose on the shaft.
10:10 Thanks for watching! Share this helpful video! Post your likes!
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*Write in the comments, what you would like me to do in the new video.*
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*Ask your questions in the comments*
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