precup removal

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
precup removal
#1
There isnt much info about this on the net...

Any tricks to remove a precup without destroying it?!

I'm thinking if I can remove the thing, then thats half the battle and the engineering shop can simply freeze it, warm the head and press it in!

Then skim away!

(also everything I do read, it all says a IDI head should never be skimmed with the precups in place Confused )
Wishes for more power...
Reply
Thanks given by:
#2
Ohhh I skimmed my last head with precups in place. :o you learn something new everyday
On a break from 306oc for personal reasons. If anyone needs or wants me most of you have my number and or facebook messenger
Thanks for the good times guys n gals. I might be back. Who knows.
Reply
Thanks given by:
#3
Ive skimmed xud heads with cups in place...

Not sure if its just scare mongery...be curious to know what the derv gods say Confused
Wishes for more power...
Reply
Thanks given by:
#4
why not phone an engineering shop and ask?
Reply
Thanks given by:
#5
The tool can "skip" over the precups ans you end up with a wavey head.. Had it happen to me once lol
Reply
Thanks given by:
#6
Or destroy the machine it seems going by a few storys in USA!!

(10-11-2014, 11:25 AM)zx_volcane Wrote: why not phone an engineering shop and ask?

Can you suggest one to ring?! I literally have no connections to that sort of thing anymore.


The only common thing it seems is a rod of brass through the injector hole and smack it out!!
Wishes for more power...
Reply
Thanks given by:
#7
I tried to remove one once, wouldn't budge used a bigger hammer still didn't move, got angle grinder on it still didn't move gave up.

Take it to a propa place let them sort it



Reply
Thanks given by:
#8
http://306oc.co.uk/forum/thread-26594.html

I got a precup out, not the way you would want to though
Reply
Thanks given by:
#9
Thanks fish
Wishes for more power...
Reply
Thanks given by:
#10
MJA engineering in bromsgrove now have me head! ThumbsUp
Wishes for more power...
Reply
Thanks given by:
#11
with the cups still in i take?
Reply
Thanks given by:
#12
Indeed
Wishes for more power...
Reply
Thanks given by:


Possibly Related Threads…
Thread Author Replies Views Last Post
  Are these precup cracks normal? Curt 17 3,422 05-03-2014, 11:39 PM
Last Post: Curt

Forum Jump:


Users browsing this thread: 1 Guest(s)