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Remove set screw in pinion
#1
Remove set screw in pinion
Hello all, the set screw was broken and left the top part inside the pinion. Any idea how to take it out? Thanks
#5
Tech Rookie
TankBond
I use a little dab on the tip of screwdriver, it helps with stripped screws and preventing stripped screws.
I bought mine at Wal-Mart, but here is an Amazon link.
https://www.amazon.com/DAP-00177-Tan...s%2C159&sr=8-2
I use a little dab on the tip of screwdriver, it helps with stripped screws and preventing stripped screws.
I bought mine at Wal-Mart, but here is an Amazon link.
https://www.amazon.com/DAP-00177-Tan...s%2C159&sr=8-2
#7
EZ out, Screw Extractor, Left hand drill sound like a good ideas. Only thing you purchase them in sets. Break them you mite as well purchase new pinion. I never found one that small. Brain storming! Drill grub (allen) through, smaller then 3mm, Use 2mm Allan and JB Welled into Grub screw to allan. 12- 14 hours later when dried. Use a heat gun to heat up pinion. gently unscrew allan. Good Luck!! JB Welding the allan key, Dremel off the allan screw, allan is good as new. We live and learn!! I learn not to to use loctite om my pinions.
#9
Pinions are one of the few places (metal in metal) I never use loctite on.
#10
Dont get me wrong!! There are times we use loctite, any metal to metal contact. Not on composite to composite parts. Use the Blue Loctite and heat up with soldering iron or heat gun.
#12
I've had grubscrews back out on my pinions during a race, so I started using purple threadlock. It's just strong enough to prevent them backing out and weak enough to let go when I need to remove the pinion.
The purple magic is so good, I use it on everything that I know I won't have to undo frequently - like bulkheads and motor mounts.