Notices
Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Tranny Mount Bolt hole Stripped. :( help please.

Old 05-08-2011, 04:38 PM
  #1  
Honda-Tech Member
Thread Starter
 
dth0ng69's Avatar
 
Join Date: Oct 2007
Location: seattle, wa, USA
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Tranny Mount Bolt hole Stripped. :( help please.

Okay long story short, I just bought a EK hatch w a d16y7
So I was wondering why my shifting was rough and felt like my motor was moving going from neutral to first. I then noticed that one of my motor mount bolt hole is stripped. (it is one of the 3 bolts that holds the transmission mount to the chassis.
heres a picture





I tried tightening it and thats as far as it would go.
Is there any thing I can do about this?
This really ruined my day discovering this.

Last edited by dth0ng69; 05-09-2011 at 06:33 AM.
Old 05-08-2011, 06:16 PM
  #2  
Oh look, I can change this
iTrader: (8)
 
deschlong's Avatar
 
Join Date: Nov 2008
Location: Above you
Posts: 6,267
Received 131 Likes on 105 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

Wow, that takes some skills whoever did that.

1. Tap and die set?
2. Replace the tranny mount bracket? <- if the weld-nut is not part of the body, that is. Can't really tell from the pic.
Old 05-08-2011, 08:31 PM
  #3  
Honda-Tech Member
 
cheggie's Avatar
 
Join Date: Apr 2009
Posts: 114
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

That looks like a conversion mount (Hasport?) The originals were welded in place, I don't know how substantial the conversion mount's underpinnings are. It may not be easy to get the the nut inside the frame rail, so you may have to weld the mount in place.
Old 05-08-2011, 10:13 PM
  #4  
Honda-Tech Member
Thread Starter
 
dth0ng69's Avatar
 
Join Date: Oct 2007
Location: seattle, wa, USA
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

Hey guys thanks for the help... yeah it really did take some skill for someone to put that bolt on like that and strip the hole on the chassis. the tranny bracket is fine its just oem ebay polyurethane mounts i ordered, and realized how bad that bolt looked.
Can i Tap and die it at all? or is the nut unable to handle the larger hole?
my last resort is to weld the mount because i know that would be pricey.
Old 05-09-2011, 06:28 AM
  #5  
Honda-Tech Member
Thread Starter
 
dth0ng69's Avatar
 
Join Date: Oct 2007
Location: seattle, wa, USA
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

is there anything that can be done? changing the transmission bracket wouldn't help, because its stripped where the mount is bolted on to the chassis.

im pretty sure that there is a nut behind the the frame rail. Im just really frustrated and sad, i just bought this EK put tons of money into new motor mounts and this happens. Erg i hate shady sellers!
anyone has any suggestions ??
Old 05-09-2011, 10:23 AM
  #6  
Honda-Tech Member
 
flush_EJ1's Avatar
 
Join Date: Feb 2011
Location: Torrance
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

I have had good luck with Helicoil re-thread kits. You drill the hole out to a bigger size then use an insert to get the hole back to regular size. If you are very careful it should turn out perfect. I use them all the time when holes get stripped. I even used one for a timing belt tensioner before.


You can buy them from Snap-On trucks, but I think Napa has them too.

Last edited by flush_EJ1; 05-09-2011 at 10:24 AM. Reason: Info
Old 05-10-2011, 08:08 AM
  #7  
Honda-Tech Member
Thread Starter
 
dth0ng69's Avatar
 
Join Date: Oct 2007
Location: seattle, wa, USA
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

Originally Posted by flush_EJ1
I have had good luck with Helicoil re-thread kits. You drill the hole out to a bigger size then use an insert to get the hole back to regular size. If you are very careful it should turn out perfect. I use them all the time when holes get stripped. I even used one for a timing belt tensioner before.


You can buy them from Snap-On trucks, but I think Napa has them too.
Hey flush EJ1, So i took it to my mechanic friend and he re-thread all my bolts with the same size, now that bolt is tight, but the one right next to it seems stripped because it keeps turning. URGH. just when i thought it was all fixed.

BTW what is a insert to get the hole back to regular size?
Old 05-11-2011, 10:42 AM
  #8  
Honda-Tech Member
 
flush_EJ1's Avatar
 
Join Date: Feb 2011
Location: Torrance
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

Look up helicoil kits on google and youtube. The inserts are basically a new set of threads. You drill the old ones out bigger and re-tap it. Then you insert the helicoil. The kit comes with everthing you need, drill bit, tap, coils. Make sure you get the right size though.

You can always try to just re-tap the hole first, it might work depending how stripped it is.
Old 05-11-2011, 12:10 PM
  #9  
Trial User
 
projectEg92's Avatar
 
Join Date: Apr 2011
Location: valley center CA
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

there a square nut welded on the inside of the frame rail. turn the wheel take i diegrinder cut open the side of the frame rail and weld the nut back on.
Old 05-11-2011, 12:15 PM
  #10  
Trial User
 
projectEg92's Avatar
 
Join Date: Apr 2011
Location: valley center CA
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

u can not tap/die helicoil nothing you cant do it the frame rail is thin and not meant for any of that. there is a square nut inside the frame rail the only way to get it is to cut the frame rail open on the outside of the car not the inside/engine bay
Old 05-11-2011, 05:53 PM
  #11  
Honda-Tech Member
 
L0oney201's Avatar
 
Join Date: May 2011
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

WEIRD...BUMPPPP
Old 05-13-2011, 09:52 AM
  #12  
Honda-Tech Member
Thread Starter
 
dth0ng69's Avatar
 
Join Date: Oct 2007
Location: seattle, wa, USA
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

Originally Posted by projectEg92
u can not tap/die helicoil nothing you cant do it the frame rail is thin and not meant for any of that. there is a square nut inside the frame rail the only way to get it is to cut the frame rail open on the outside of the car not the inside/engine bay
Really? projecteg92 why can't you tap/die the hole again? I was told there is a square nut inside the frame rail just like the square nut on the top of the tranny mount.
why must i cut the frame rail open on the outside of the car?
if so how much would that cost ??
Old 05-13-2011, 09:55 AM
  #13  
Honda-Tech Member
Thread Starter
 
dth0ng69's Avatar
 
Join Date: Oct 2007
Location: seattle, wa, USA
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

Originally Posted by projectEg92
there a square nut welded on the inside of the frame rail. turn the wheel take i diegrinder cut open the side of the frame rail and weld the nut back on.
projecteg92 u seem like ur speaking from experience, and i do understand what you are trying to say, but i was just wondering how can u tell if my nut needs to be welded back on?

thanksss for the help so far guyss...
Old 07-10-2011, 12:16 PM
  #14  
Honda-Tech Member
 
dpkelly's Avatar
 
Join Date: May 2005
Location: Newmarket, ON, Canada
Posts: 472
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Tranny Mount Bolt hole Stripped. :( help please.

I've got the same issue except it's on the other side of the engine bay. I wanted to remove the engine mount except the square nut became unwelded from inside the frame. Now I can't tighten the bolt. How did you fix your problem? Did you cut into the frame from the other side?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ferio 95
Tech / Misc
2
07-09-2004 12:55 PM
ki11a8ee
Tech / Misc
3
03-12-2004 05:51 PM
FUP23
Honda CRX / EF Civic (1988 - 1991)
1
08-03-2002 05:53 PM
FUP23
Honda CRX / EF Civic (1988 - 1991)
14
08-03-2002 12:09 PM


Thread Tools
Search this Thread
Quick Reply: Tranny Mount Bolt hole Stripped. :( help please.



All times are GMT -8. The time now is 07:00 AM.