Notices
Evo Engine / Turbo / Drivetrain Everything from engine management to the best clutch and flywheel.

How do you measure main bearing crush?

Thread Tools
 
Search this Thread
 
Old Sep 16, 2012 | 01:02 AM
  #1  
kelvinTME's Avatar
Thread Starter
Newbie
iTrader: (1)
 
Joined: Oct 2006
Posts: 78
Likes: 0
From: Dunedin
How do you measure main bearing crush?

How do you measure main bearing crush with the Evo block having the cradle setup?

Cheers
Reply
Old Sep 16, 2012 | 11:23 AM
  #2  
LCS's Avatar
LCS
Evolving Member
iTrader: (9)
 
Joined: Jun 2009
Posts: 406
Likes: 5
From: Brazil
You can do it by two different ways. Precision measurement tools are required for the first one.

1- Install the main girdle, torque it down and measure each journal height, then measure each corresponding crankshaft journal diameter and each bearing thickness. Bearings should already be separeted for each journal;

2- Install the block side main bearings, install the crankshaft, lay a piece of platigage over each journal, install the main girdle with it´s main bearings and torque it down. Unbolt it and measure the platigage crush.
Reply
Old Sep 16, 2012 | 02:16 PM
  #3  
kelvinTME's Avatar
Thread Starter
Newbie
iTrader: (1)
 
Joined: Oct 2006
Posts: 78
Likes: 0
From: Dunedin
Thanks but isnt that how you measure oil clearance not bearing crush?
Reply
Old Sep 17, 2012 | 05:44 AM
  #4  
LCS's Avatar
LCS
Evolving Member
iTrader: (9)
 
Joined: Jun 2009
Posts: 406
Likes: 5
From: Brazil
Got it. Sorry. I've never done that, but I would do like this:

http://www.substech.com/dokuwiki/lib...ush_height.png
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
roni4g63
Evo Engine / Turbo / Drivetrain
1
Sep 15, 2016 11:55 AM
saxon
Evo Engine / Turbo / Drivetrain
2
Apr 12, 2016 11:54 AM
kylefowlie
Evo Engine / Turbo / Drivetrain
2
Nov 25, 2015 02:21 PM
tscompusa
Project Cars / Build Threads
43
Oct 21, 2015 02:47 PM
mcjallen
Evo Engine / Turbo / Drivetrain
10
Jun 1, 2011 01:44 PM




All times are GMT -7. The time now is 03:37 PM.