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

WYIT block split

Thread Tools
 
Search this Thread
 
Old 10-17-2019 | 12:49 PM
  #16  
GregBBRD's Avatar
GregBBRD
Former Vendor
 
Joined: Feb 2005
Posts: 15,230
Likes: 2,481
From: Anaheim
Default

Originally Posted by firemn131
I was wondering about the shelflife of 574. Thanks for bringing it up. Reading through the manual again, and it mentions to replace the girdle nuts. Is that still a standard practice?
For me, definite yes.
Old 10-17-2019 | 12:53 PM
  #17  
GregBBRD's Avatar
GregBBRD
Former Vendor
 
Joined: Feb 2005
Posts: 15,230
Likes: 2,481
From: Anaheim
Default

Originally Posted by C531XHO
I didn't but then I wasn't aware that this is recommended. GREG et al to comment but if they need to be torqued to 15lbft or somesuch then I can't really see a need. They are stationary after all..
Replace only the nuts, which get high torque. The low torque bolts are fine to re-use.
The following 2 users liked this post by GregBBRD:
dzaprev (10-29-2019), firemn131 (10-17-2019)
Old 10-25-2019 | 01:01 PM
  #18  
firemn131's Avatar
firemn131
Thread Starter
Rennlist Member
 
Joined: Nov 2010
Posts: 1,283
Likes: 72
From: Southern Maryland
Default Block build up

Soooo,

Plan is below.

Finally got the rod nuts/bearings, rings
Mains/ new girdle nuts arrive next week.
Current plan;

* Is assembly lube used anywhere on lower half? Or just oil?
* loctite / antisieze on any bolts/nuts?

  • Continue cleaning the crank - oil passages seem like they are cleaning out well. I have made some air nozzles and straws that get into the passages well.
  • Not modify any oil passages, as the threads are not decisive. At least I cannot find anything specific. Chime in if other is advised.
  • Perform TB 8806 on the original pistons / oil holes.
  • Balance Pistons - Possibly rods
  • Balance crank? Is this necessary?
  • Find the correct roller for the sealant application. HELP???
  • Tank everything again
  • Check crank oil passages again
  • Install the mains.
  • Install crank
    • WSM directs to install oil seals. Is this necessary or recommended at this time?
o Should I install the pistons on the crank prior to joining the block? Does it matter?

  • Roll out sealer
  • Join halves
  • Install oil pump
  • Torque as advised
What did I miss?

Any other helps?


Install pistons, rod bearings, and new nuts
  • Verify piston/rod orientation to block
  • Correct ring gaps
  • Correct ring positions
Thanks as always.

John
Old 10-25-2019 | 01:04 PM
  #19  
firemn131's Avatar
firemn131
Thread Starter
Rennlist Member
 
Joined: Nov 2010
Posts: 1,283
Likes: 72
From: Southern Maryland
Default


Thanks

Old 10-29-2019 | 11:15 AM
  #20  
Kevin in Atlanta's Avatar
Kevin in Atlanta
Rennlist Member
 
Joined: May 2002
Posts: 8,255
Likes: 867
From: Roswell, GA
Default

Here's a revised PDF I put together covering most of the girdle assembly. The verbiage is almost all GB's with some additions by me. I had mine laminated.
Old 10-29-2019 | 04:00 PM
  #21  
firemn131's Avatar
firemn131
Thread Starter
Rennlist Member
 
Joined: Nov 2010
Posts: 1,283
Likes: 72
From: Southern Maryland
Default

you are definitely on my Christmas card list now.
Old 10-29-2019 | 04:56 PM
  #22  
jetson8859's Avatar
jetson8859
Rennlist Member
 
Joined: May 2014
Posts: 1,333
Likes: 215
From: Albany "the middle of nowhere" Missouri
Default

Originally Posted by Kevin in Atlanta
Here's a revised PDF I put together covering most of the girdle assembly. The verbiage is almost all GB's with some additions by me. I had mine laminated.
Can we get it in wallet size cards as well
Old 10-29-2019 | 05:28 PM
  #23  
Kevin in Atlanta's Avatar
Kevin in Atlanta
Rennlist Member
 
Joined: May 2002
Posts: 8,255
Likes: 867
From: Roswell, GA
Default

Originally Posted by jetson8859
Can we get it in wallet size cards as well
That is wallet size.
Old 10-29-2019 | 06:18 PM
  #24  
skpyle's Avatar
skpyle
Rennlist Member
 
Joined: Jul 2014
Posts: 2,904
Likes: 486
From: Blacksburg, SC
Default

Thank you for this, Kevin!
Old 10-31-2019 | 02:56 PM
  #25  
firemn131's Avatar
firemn131
Thread Starter
Rennlist Member
 
Joined: Nov 2010
Posts: 1,283
Likes: 72
From: Southern Maryland
Default Special nuts??

Originally Posted by GregBBRD
Replace only the nuts, which get high torque. The low torque bolts are fine to re-use.
I realized that I only ordered the M 12 nuts.

After looking up the spec on the M 10 nuts I am wondering if I need to get them from a Porsche vendor or do standard hex nuts with nylon insert that are grade 8 sufficient.?

About 4 dollars difference each.



Quick Reply: WYIT block split



All times are GMT -3. The time now is 07:26 PM.