WELCOME TO RIVER DAVES PLACE

Stripped set screw, broken easyout

PDQH20

Active Member
Joined
Nov 10, 2017
Messages
39
Reaction score
75
20180530_153935.jpg


UFP 9.75" 5x4.5" lugs discs brake hub and rotor with stainless set screw. Is it toast or can it reasonably be saved?

What say the master machinists?
 

rvrrun

Well-Known Member
Joined
May 15, 2015
Messages
6,515
Reaction score
7,383
I'd say for the amount of time you'll spend removing it, replacing it would be the way to go.

A ton of heat is going to be the best bet now, if you can get the EZ out out of there.
 

Racey

Maxwell Smart-Ass
Joined
Sep 18, 2007
Messages
21,350
Reaction score
45,580
I have literally never had an easy out work on anything except something that was finger tight, i don't even bother with them any more. Now you are screwed though, a left handed drill bit would have been a much better bet, but they don't work to well going into an easy out....

Heat it up to where it sizzles water and drop it into a coffee can of 50% AFT and 50% Acetone, and do it outside, away from any source of ignition as it will boil and the vapor that comes off is INCREDIBLY combustable.

Then go to work with a left hand drill.

That being said, the rotor is probably cheaper than going through all of that.
 

fishing fool

Well-Known Member
Joined
Dec 21, 2007
Messages
5,494
Reaction score
5,976
Is the setscrew for oil death hubs?
If so leave it and put grease
 

redone76

Well-Known Member
Joined
Jan 18, 2013
Messages
2,966
Reaction score
4,028
I’ve gotten lucky a few times shattering the broken easy out with a punch and then clear out the shards. Resume attacking it with a left handed drill bit


Sent from my iPhone using Tapatalk
 

LargeOrangeFont

We aren't happy until you aren't happy
Joined
Sep 4, 2015
Messages
49,690
Reaction score
76,155
I have literally never had an easy out work on anything except something that was finger tight, i don't even bother with them any more. Now you are screwed though, a left handed drill bit would have been a much better bet, but they don't work to well going into an easy out....

Heat it up to where it sizzles water and drop it into a coffee can of 50% AFT and 50% Acetone, and do it outside, away from any source of ignition as it will boil and the vapor that comes off is INCREDIBLY combustable.

Then go to work with a left hand drill.

That being said, the rotor is probably cheaper than going through all of that.

I just had this same conversation with my Dad last week. I’ve never had one work either.
 

wsuwrhr

The Masheenest
Joined
Dec 20, 2007
Messages
35,634
Reaction score
23,838
I’ve gotten lucky a few times shattering the broken easy out with a punch and then clear out the shards. Resume attacking it with a left handed drill bit

Attacking. Noted. :)
 

wsuwrhr

The Masheenest
Joined
Dec 20, 2007
Messages
35,634
Reaction score
23,838
It would be easy to get out with a carbide endmill, providing the tool extension wasn't so long.

Where are you located?

View attachment 650145

UFP 9.75" 5x4.5" lugs discs brake hub and rotor with stainless set screw. Is it toast or can it reasonably be saved?

What say the master machinists?
 

Rajobigguy

Well-Known Member
Joined
Aug 21, 2015
Messages
4,639
Reaction score
10,129
It wont get a broken ez-out removed but for those that dont have success with extractors this is the only set you should ever use.


Straight-Flute Extractor, Drill Bit, and Drill Bushing Sets

2565a2p1-a07a-digitals.png


The extractors in this set are matched with the right drill bit sizes as well as bushings to help you drill a centered hole into the broken part. The straight-flute shape provides the tightest fit and the most contact but also causes the most expansion. Insert directly into pipe or drill a hole in a fitting. Tap the extractor in with a hammer and turn. The part will back out without damaging the threads around it.

For Screw
No. of Extractors
Included Thread Dia. Size For Pipe
Size Overall Lg. Turns
With Material No. of Drill
Bits Included Drill Bit Size No. of Drill
Bushings Included Container Type Each
For Right-Hand and Left-Hand Threads
Right-Hand High-Speed Steel Drill Bits

5 0.24"-0.56" 1/4"-9/16" (M6-M14) __ 2 3/8"-3 3/4" Wrench Steel 5 1/8", 3/16", 1/4", 5/16", 11/32" 10 Plastic Case 2565A2 $104.60
14 0.24"-1" 1/4"-1" (M6-M24) 1/8-1 2 3/8"-4 3/4" Wrench Steel 9 1/8", 3/16", 1/4", 5/16", 11/32", 7/16", 1/2", 5/8" 40 Plastic Case 2565A1 534.35
 

RiverDave

In it to win it
Joined
Sep 13, 2007
Messages
123,398
Reaction score
151,480
I'm happy reading this thread.. LOL

I always figured I was a fucking idiot, because I've literally NEVER been successful with an EZ OUT.. LOL I normally will drill em, or I'll take a small punch and back them out that way.

RD
 

wsuwrhr

The Masheenest
Joined
Dec 20, 2007
Messages
35,634
Reaction score
23,838
The extractor is a tapered tool anyway. Are you able to get something in from the inside to push it out?

I am in Upland, If you are local to me, bring it by, Ill give it a once over.

Brian
 

wsuwrhr

The Masheenest
Joined
Dec 20, 2007
Messages
35,634
Reaction score
23,838
Ezouts suck anyway, there are cases they do work, but they usually end up broke off in the hole.

Brian

I'm happy reading this thread.. LOL

I always figured I was a fucking idiot, because I've literally NEVER been successful with an EZ OUT.. LOL I normally will drill em, or I'll take a small punch and back them out that way.

RD
 

PDQH20

Active Member
Joined
Nov 10, 2017
Messages
39
Reaction score
75
It wont get a broken ez-out removed but for those that dont have success with extractors this is the only set you should ever use.


Straight-Flute Extractor, Drill Bit, and Drill Bushing Sets

2565a2p1-a07a-digitals.png


The extractors in this set are matched with the right drill bit sizes as well as bushings to help you drill a centered hole into the broken part. The straight-flute shape provides the tightest fit and the most contact but also causes the most expansion. Insert directly into pipe or drill a hole in a fitting. Tap the extractor in with a hammer and turn. The part will back out without damaging the threads around it.

For Screw
No. of Extractors
Included Thread Dia. Size For Pipe
Size Overall Lg. Turns
With Material No. of Drill
Bits Included Drill Bit Size No. of Drill
Bushings Included Container Type Each
For Right-Hand and Left-Hand Threads
Right-Hand High-Speed Steel Drill Bits

5 0.24"-0.56" 1/4"-9/16" (M6-M14) __ 2 3/8"-3 3/4" Wrench Steel 5 1/8", 3/16", 1/4", 5/16", 11/32" 10 Plastic Case 2565A2 $104.60
14 0.24"-1" 1/4"-1" (M6-M24) 1/8-1 2 3/8"-4 3/4" Wrench Steel 9 1/8", 3/16", 1/4", 5/16", 11/32", 7/16", 1/2", 5/8" 40 Plastic Case 2565A1 534.35


That's very cool.
 

PDQH20

Active Member
Joined
Nov 10, 2017
Messages
39
Reaction score
75
I'd say for the amount of time you'll spend removing it, replacing it would be the way to go.

A ton of heat is going to be the best bet now, if you can get the EZ out out of there.


I thought about applying heat but then thought that heating one spot might make the rotor subject to fracturing. That would not be good for anyone.

Thinking now after all of the great input, of installing new rotors with Vault caps and be done with it for a while.

Thank you all for your advice!
 

Icky

Well-Known Member
Joined
Jan 11, 2015
Messages
7,910
Reaction score
9,509
Try the hammer and pin method as mentioned, it typically will shatter after some good hits. Gonna need to chase the threads with a tap when you're done getting the set screw out
 

Outdrive1

Outdrive1 Marine Sales https://www.outdrive1.com/
Joined
Dec 19, 2007
Messages
32,819
Reaction score
28,391
Man I wouldn’t waste my time with it. Just buy a new hub and be done with it. They aren’t a fortune compared to the time you have into it.

Second thought if you’re dead set on winning at this point, is the hub still on the trailer? Why not remove it and see if the pipe plug is sticking through the other side? If so you can heat it up and grab it with pliers and back it out. If it backs out at all you can use a screw driver on the other side and try to turn it. I have better luck with screw drivers on broken bolts then any thing else. Just tap it until it has a groove, push hard as fuck and turn.


Sent from my iPhone using Tapatalk
 

lbhsbz

Putting on the brakes
Joined
Jan 11, 2010
Messages
11,812
Reaction score
29,025
I've posted this before and I'll post it again....

Use your fucking brain.

If a bolt...call it 3/8" diameter...or 0.375" broke when trying to remove it....what the hell is going through anyone's head when they feel that a tool, of necessarily lesser diameter, won't break when trying to remove the same broken fastener?

Broken bolt removal 101....or 100.5 for those that have already thought EZ-outs were a good idea.

Understand why the bolt broke....there are 2 failure modes...tension or seizure. If the bolt failed becuase it went past it's elastic state, into the plastic state and broke while overtightening...there is very little thread tension unless you were using a really shitty bolt, and an EZ-out will work...but so will a left hand drill, which renders EZ-outs obsolete.

If the bolt is rusted / seized in place...such that it breaks off when attempting to loosen using the bolt head...the threads are now one with the hole. There is no way an EZ-out will work. Our choices in this situation are either un-bond the bolt threads from the hole threads..which requires impacts, heats, penetrating oil, or a combination of these, or mechanical removal (drill it out).
 

whipple charged

Well-Known Member
Joined
Jul 7, 2017
Messages
341
Reaction score
274
For Future reference..
Use a Dremel tool and 953 bit(s)..
Takes forever but it works..
Done it a few times when I have broken ez-out inside hole i drilled in bolt..
 

welldigger00

Well-Known Member
Joined
Aug 18, 2010
Messages
3,570
Reaction score
7,924
If I have a tough broken bolt like this, I usually use the welder. Build up a bead on top of the bolt head, without welding it to the bolt hole, high enough to have it flush with a washer that you place over the built up bead. Then weld the washer to the bead. Then weld a nut onto the washer. Now you have something to get a wrench on. On bigger bolts, even ones broke off down in the hole, I’ve used a stick welding electrode called Extractaloy. It has a proprietary flux that won’t stick to the threads of the hole. This is my go to every time.


Sent from my iPhone using Tapatalk
 

HALLETT BOY

Well-Known Member
Joined
Oct 12, 2007
Messages
6,781
Reaction score
9,997
I’m pretty sure that fill plug is a pipe thread , it’s probably in there very snug . By the time you break more easy-outs , taps etc , you’ll be time and money ahead to buy a new hub .
 

PDQH20

Active Member
Joined
Nov 10, 2017
Messages
39
Reaction score
75
With all the time invested trying to get it out I would just opt for a new hub as well. $52.00 at Pacific Trailer.

https://www.pacifictrailers.com/pro...fp-db-35-9-75-zinc-plated-5-on-4-5-3-7k-41019

Thanks, Big. Pacific Trailers has been my fall-back plan. It's tough for me to jump to replacement if I can fix it. At the price though, how much time and effort you can afford to invest? Been trying to get hold of their parts dept to verify stock all day. Will try again tomorrow.
 

Universal Elements

Well-Known Member
Joined
Dec 19, 2007
Messages
5,543
Reaction score
12,000
Thanks, Big. Pacific Trailers has been my fall-back plan. It's tough for me to jump to replacement if I can fix it. At the price though, how much time and effort you can afford to invest? Been trying to get hold of their parts dept to verify stock all day. Will try again tomorrow.
This place (Dycorp USA Inc) is closer to you and probably cheaper. Your time is money. Keep the old one for a spare to use in emergencies.

https://www.google.com/search?q=tra...afari#istate=lrl:iv&rlimm=6721094449516955305
 

PDQH20

Active Member
Joined
Nov 10, 2017
Messages
39
Reaction score
75
This place (Dycorp USA Inc) is closer to you and probably cheaper. Your time is money. Keep the old one for a spare to use in emergencies.

https://www.google.com/search?q=tra...afari#istate=lrl:iv&rlimm=6721094449516955305

Good info. Didn't know about these guys but I do now.

Ended up going to Shadow Trailers in Cypress. Steve hooked me up with a replacement and called UFP to ensure that the new rotor would fit my axle, caliper and wheels. Super nice and helpful folks over there.

Having the fenders and steps replaced there in the next couple of weeks.
 

ka0tyk

Warlock Performance Boats Merchandise Connections
Joined
Oct 4, 2010
Messages
9,030
Reaction score
11,390
ah ez outs, gotta love em.
 
Top