SG Crawlers Forum
Search
 
 

Display results as :
 


Rechercher Advanced Search

SGCrawlers - Crawl & Trail videos
SGCrawlers - Bash Tour Drift videos
Who is online?
In total there are 3 users online :: 0 Registered, 0 Hidden and 3 Guests

None

[ View the whole list ]


Most users ever online was 57 on Fri 23 Sep 2016 - 12:58
Latest topics
» shop that sell crawler stuff
by babyboy Yesterday at 22:51

» Traxxas Revo 3.3
by Maska Mon 5 Dec 2016 - 11:36

» Coldman28's 1/6 Willys Jeep
by boolean21 Tue 29 Nov 2016 - 8:31

» [Night Drifting] 01 Dec 2016 2030hrs - Buangkok Sports Park near Blk 986A - MSCP at Blk 984
by boolean21 Mon 28 Nov 2016 - 20:37

» Rp-05 Rc Car Review: $130 1/16 Erevo Clone (Gearbest)
by Rc Reviewer Thu 24 Nov 2016 - 6:24

» Can a newbee join in in.
by boolean21 Wed 23 Nov 2016 - 22:18

» [Scale Trail & Rally] Woodgrove Ave - Sunday 20 Nov 2016 0900hrs
by boolean21 Sat 19 Nov 2016 - 7:38

» [Night Drifting] 17 Nov 2016 2030hrs - Buangkok Sports Park near Blk 986A - MSCP at Blk 984
by boolean21 Wed 16 Nov 2016 - 22:55

» WTB trail truck.
by Crawlerss Wed 9 Nov 2016 - 22:29

» [VIDEO] Scale RC Trucks Offroad Adventures Toyota Hilux Land Rover Defender Jeep Wrangler RC4WD
by boolean21 Tue 8 Nov 2016 - 22:43

» SCX10 or SCX10 II
by dididaddy Tue 8 Nov 2016 - 14:55

» Wts Axial Yeti and Wraith Alloy Upagrade Parts
by barstardrider Sat 5 Nov 2016 - 11:14

» [Offroad Trails] RC 4x4 Trails at Tampines Quarry 06 Nov 2016 - 0900hrs
by boolean21 Sat 5 Nov 2016 - 9:10

» [Night Drifting] 03 Nov 2016 2030hrs - Buangkok Sports Park near Blk 986A - MSCP at Blk 984
by boolean21 Tue 1 Nov 2016 - 22:05

» JoMac Comando Mach 3 transmitter from 1982
by laneboysrc Sun 30 Oct 2016 - 13:23

» [Offroad Bashing and Rally] Offroad Bashing and Rally at Tampines Track 23 Oct 2016 - 0900hrs
by boolean21 Sat 22 Oct 2016 - 10:09

» Boolean21's StreetJam OTA-R31 RC Drift Car
by boolean21 Wed 19 Oct 2016 - 22:47

» [Night Drifting] 20 Oct 2016 2030hrs - Buangkok Sports Park near Blk 986A - MSCP at Blk 984
by boolean21 Tue 18 Oct 2016 - 23:48

» my lr3 shell - teck's Land Rover Discovery 3
by Fantom Mon 17 Oct 2016 - 23:26

» [Scale Trail] Woodgrove Ave - Sunday 16 Oct 2016 0900hrs
by boolean21 Sat 15 Oct 2016 - 9:42

December 2016
MonTueWedThuFriSatSun
   1234
567891011
12131415161718
19202122232425
262728293031 

Calendar Calendar

Affiliates
free forum

Free Domain Name
Google+

Stripped DriveShaft screw

View previous topic View next topic Go down

Stripped DriveShaft screw

Post by Neodymium09 on Thu 24 Oct 2013 - 9:16

Grrr, just stripped my drive shaft screw on the new junfac ones just received. I think the new drive shaft wasnt threaded properly and got tight when tightening the grub securing screw. It got stuck and rounded halfway cannot go in or out. Mad 
Anyone veterans got any suggestions/solutions/tooling suitable for removal without destroying the new drive shaft threaded hole?

Can't sleep well coz of this.. lol.. Razz 

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by boolean21 on Thu 24 Oct 2013 - 9:24

Any photos to take a look?

You can usually drill thru the rounded grub screw to remove it without damaging the threaded hole....


_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page  | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers

boolean21
Crawler

Posts : 4964
Join date : 2011-08-18
Location : Deep inside the Jungle

View user profile Http://youtube.com/MyHonchoSG

Back to top Go down

Re: Stripped DriveShaft screw

Post by Neodymium09 on Thu 24 Oct 2013 - 9:46

Bro, here's the pic and the type of screw.



All help/advise appreciated! Smile

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by boolean21 on Thu 24 Oct 2013 - 9:53


_________________
My Blogs: MyHoncho Blog | Boolean21 RC Blog
Youtube: SGCrawlers RC Channel | BooleanRC Video Channel
Facebook: SGCrawlers FB Page  | Boolean21 FB Page
Instagram: http://instagram.com/SGCrawlers
Twitter: http://twitter.com/SGCrawlers

boolean21
Crawler

Posts : 4964
Join date : 2011-08-18
Location : Deep inside the Jungle

View user profile Http://youtube.com/MyHonchoSG

Back to top Go down

Re: Stripped DriveShaft screw

Post by Neodymium09 on Thu 24 Oct 2013 - 10:00

Haha yea.. at the same time too..

Mine has a bit of protruding screw, was wondering if can use that somehow to create something that can be gripped or make new head and turn out..

Else gotta beg/borrow/steal a drill to drill it out *sigh*..Sad 

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by laneboysrc on Thu 24 Oct 2013 - 10:16

That's a tough one. I would remove the pieces from the car, and strip them down as much as possible. I.e. take out the shaft from the axle housing, and dismantle the CVD of the drive shaft so that you are only left with the bare minimum of parts (all metal).

Then try to cut a slot into the grub screw with a very fine blade (coping saw, art saw with metal blade). Then heat up the part of the drive shaft so that it expands a bit, and try to take it out with a flat head screw driver very carefully.

From the photo it looks that the grub screw did not went in straight but at an angle, causing the damage.

Good luck!

laneboysrc
Crawler

Posts : 866
Join date : 2012-05-21

View user profile http://laneboysrc.blogspot.com

Back to top Go down

Re: Stripped DriveShaft screw

Post by Neodymium09 on Thu 24 Oct 2013 - 10:27

Thanks. Will try that the next time I do some axle maintenance. Meanwhile was thinking of just thread lock it and leave as is and see if it survives this weekend trailing lol. Seems that it will hold for the time being... keeping fingers crossed..

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by Neodymium09 on Thu 24 Oct 2013 - 10:31

I think heating it as proposed is a good idea indeed.. but creating the slot to allow screw driver use might be a challenge since this guy is really only 3mm dia..

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by oceanic on Thu 24 Oct 2013 - 12:30

the grub is protruding a bit, maybe u can try using a plier, clamp hard with your dear life and unscrew.

_________________

oceanic
Moderator

Posts : 1212
Join date : 2012-03-21
Location : N1°24.229' E103°48.094

View user profile http://sgcrawlers.weebly.com

Back to top Go down

Re: Stripped DriveShaft screw

Post by Neodymium09 on Thu 24 Oct 2013 - 12:48

Latest update.. tried gripping with a grip wrench and grub screw remains got crushed/flatten, now left a lil bit non-grip-able anymore. I think have to live with it for the time being until I can try out laneboy proposal or drill out.
I figured better not to mess further with it if it can still temporarily hold the joint, at least until have the ordered replacement screw in hand. Laughing 

Thanks for the inputs!

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by Phwoareggz on Fri 25 Oct 2013 - 7:05

Thats bad luck man.

Now its going to hard going seeing that you can't apply alot of heat. I have same problem two weeks ago with China driveshaft.

End up i need to drill out pins as screw extractor still never work.

Fortunately "China" driveshaft have 2mm hex head. I can tap new M4 thread onto the driveshaft
after drilling.

Good luck Very Happy 

Phwoareggz
Crawler

Posts : 18
Join date : 2013-10-03
Location : Bedok/Australia

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by Neodymium09 on Fri 25 Oct 2013 - 11:05

Thanks bro,
By the way what's the smallest size that we can still use a screw exctractor? M3 with a 1.5mm head size is possible?
I think I gotta buy a torque wrench for 1.5mm in the future to avoid such problems of over tightening, had a few brushes with near rounded grubs that had to be replaced before. pale 

Neodymium09
Crawler

Posts : 36
Join date : 2013-07-14
Location : Punggol

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by Phwoareggz on Fri 25 Oct 2013 - 12:40

I know these are hard to find. You can try to get reverse drill bit.

The point size is more important then the bit size.

One old practice was to pretap all plastics and eyelets. Something that not usually applies with metal parts especially aftermarket parts. Very surprising for JunFac.

One thing I also noticed... I maybe wrong.
The SCX10 gearbox outdrive and output shaft from axles have different offset.
Meaning one side of the drive shaft usually fit better one side then other.

From memory again I believe gearbox side have smaller offset then axle output. The difference is very
small not noticable.

Phwoareggz
Crawler

Posts : 18
Join date : 2013-10-03
Location : Bedok/Australia

View user profile

Back to top Go down

Re: Stripped DriveShaft screw

Post by Sponsored content Today at 2:25


Sponsored content


Back to top Go down

View previous topic View next topic Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum