Ford Sierra/Sapphire/RS500 Cosworth This forum is for discussion of all things pertaining to the Ford Sierra Cosworth.

Crunching gears

Thread Tools
 
Search this Thread
 
Old Jan 1, 2016 | 04:38 PM
  #1  
oldfordfella's Avatar
oldfordfella
Thread Starter
15000
 
Joined: Jul 2010
Posts: 15
Likes: 0
From: essex
Default Crunching gears

My t5 box has crunching gears, anyone got any ideas for a simple solution, currently filled with dextron 3 atf,have heard some people use hypoid oil is it worth a try?
Reply
Old Jan 1, 2016 | 04:46 PM
  #2  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Bara for a rebuild I suspect
Reply
Old Jan 1, 2016 | 04:48 PM
  #3  
oldfordfella's Avatar
oldfordfella
Thread Starter
15000
 
Joined: Jul 2010
Posts: 15
Likes: 0
From: essex
Default

It's only supposedly done 20,000 miles!
Reply
Old Jan 1, 2016 | 04:52 PM
  #4  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

Originally Posted by oldfordfella
It's only supposedly done 20,000 miles!
My mt75 did 36k from new and then detonated but that was near 500 bhp that killed it
Reply
Old Jan 1, 2016 | 05:40 PM
  #5  
costina's Avatar
costina
Live long and prosper!!
iTrader: (1)
 
Joined: Aug 2005
Posts: 9,158
Likes: 373
From: area 51
Default

All of them crunching?
clutch isnt dragging is it?

If its 3rd and 5th i suspect the syncros have worn.
Reply
Old Jan 1, 2016 | 05:55 PM
  #6  
oldfordfella's Avatar
oldfordfella
Thread Starter
15000
 
Joined: Jul 2010
Posts: 15
Likes: 0
From: essex
Default

2nd, 3rd,& 4th crunching, going up and down the box
Reply
Old Jan 1, 2016 | 06:02 PM
  #7  
costina's Avatar
costina
Live long and prosper!!
iTrader: (1)
 
Joined: Aug 2005
Posts: 9,158
Likes: 373
From: area 51
Default

Originally Posted by oldfordfella
2nd, 3rd,& 4th crunching, going up and down the box
That will need a rebuild sorry.
Reply
Old Jan 1, 2016 | 06:05 PM
  #8  
oldfordfella's Avatar
oldfordfella
Thread Starter
15000
 
Joined: Jul 2010
Posts: 15
Likes: 0
From: essex
Default

Great,only just got it,that's two for rebuild now then,other one seems to have a selector problem as it gets stuck in gear!
Reply
Old Jan 1, 2016 | 06:55 PM
  #9  
Caddyshack's Avatar
Caddyshack
10K+ Poster!!
 
Joined: Mar 2013
Posts: 10,837
Likes: 1,033
From: Guildford
Default

My opinion with gearboxes is go big time and don't spare the money, do it once and do it right. See what Bara recommends.
Reply
Old Jan 1, 2016 | 07:22 PM
  #10  
Mad_Mat's Avatar
Mad_Mat
New Owner
 
Joined: Jun 2013
Posts: 734
Likes: 93
From: Herts Beds Bucks
Default

Take it to Bernie gearbox man. He is a t5 specialist.
Company is Competition Transmission Services in Markyate.
Reply
Old Jan 1, 2016 | 07:51 PM
  #11  
oldfordfella's Avatar
oldfordfella
Thread Starter
15000
 
Joined: Jul 2010
Posts: 15
Likes: 0
From: essex
Smile

Ok, will do , thanks for the advice guys:
Reply
Old Jan 2, 2016 | 04:51 PM
  #12  
RIB1122's Avatar
RIB1122
Regular Contributor
iTrader: (2)
 
Joined: Dec 2012
Posts: 342
Likes: 1
From: in the workshop
Default

http://bbs.rsownersclub.co.uk/showth...post2732132726
Reply
Old Jan 2, 2016 | 09:51 PM
  #13  
cossynut2's Avatar
cossynut2
PassionFord Post Whore!!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2013
Posts: 4,587
Likes: 403
From: Holbury,Southampton
Default

That seems like a bargain to me.
Reply
Old Jan 2, 2016 | 09:53 PM
  #14  
cossynut2's Avatar
cossynut2
PassionFord Post Whore!!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2013
Posts: 4,587
Likes: 403
From: Holbury,Southampton
Default

Originally Posted by Caddyshack
Bara for a rebuild I suspect
Bara rebuilt/upgraded mine, top job.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mark_
General Car Related Discussion.
20
Dec 31, 2015 07:02 PM
Adam-M
General Car Related Discussion.
20
Dec 31, 2015 05:32 PM
cortina41-2008
Ford Escort RS Turbo
4
Dec 29, 2015 07:36 PM
cossie col
General Car Related Discussion.
11
Dec 27, 2015 03:35 PM




All times are GMT. The time now is 12:21 AM.