Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

1 black spark plug

Thread Tools
 
Search this Thread
 
Old 05-25-2019, 01:55 PM
  #31  
vze2jshn
Rennlist Member
 
vze2jshn's Avatar
 
Join Date: Aug 2003
Location: Woodbridge, New Jersey
Posts: 631
Likes: 0
Received 9 Likes on 8 Posts
Default

Originally Posted by GerritD
Alan,

fantastic news : I was able to repair my injector.
I did what you said : I put injector in carburettor cleaning fluid for about 2 hours,
Then, I let it spray on my test bank and after 5 times pumping it sprayed beautifully and did not leak anymore


modified hydraulic car lifter for testing CiS injectors.
Nice reconfiguration of a bottle jack. Do you have a write up of the steps to the conversion to an injector tester?
Old 05-27-2019, 04:16 AM
  #32  
GerritD
Rennlist Member
Thread Starter
 
GerritD's Avatar
 
Join Date: Jul 2010
Location: As - Belgium
Posts: 1,110
Received 76 Likes on 63 Posts
Wink

Originally Posted by vze2jshn
Nice reconfiguration of a bottle jack. Do you have a write up of the steps to the conversion to an injector tester?
I do not really have a write-up but here is a summary of what I did :

1. I bought a bottle jack (brand LOTUS) for about 25$
2. I unscrewed the lid where the cylinder comes out of the jack
3. I removed the cylinder
4. In the hole of the lid, I tapped thread for putting the manometer onto it
5. drill a hole at the sidewall of the jack
6. also tap thread in this hole for putting a tube in it for the supply of fuel via a little reservoir
7. at the manometer side, you should put a little tap and injector line.
The tap is necessary to built pressure the first time you operate the jack with fuel so that you can fill up the jack completely with fuel
8. when operating the jack, you will see that once pressure reaches about 3.7 bar (53 psi) , the injector will open

total cost with tubes & manometer was about 60$

That's all !
Old 05-27-2019, 07:11 AM
  #33  
vze2jshn
Rennlist Member
 
vze2jshn's Avatar
 
Join Date: Aug 2003
Location: Woodbridge, New Jersey
Posts: 631
Likes: 0
Received 9 Likes on 8 Posts
Default

Thanks !



Quick Reply: 1 black spark plug



All times are GMT -3. The time now is 07:38 AM.