SupraMania

Go Back   SupraMania > Subject Matter Experts (All forums moderated) > Engine Internals/Mechanical

Engine Internals/Mechanical FAQ's & tech tips from the Engine Internals and Mechanical SME. Please note that all posts to this forum are moderated. This means they do not show up until moderator approved!

Reply
 
Thread Tools Display Modes
Old 11-05-2009, 03:30 PM   #11
IJ.
Grumpy Old Man
Points: 95,740, Level: 100
Points: 95,740, Level: 100 Points: 95,740, Level: 100 Points: 95,740, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 99%
Activity: 99% Activity: 99% Activity: 99%
 
IJ.'s Avatar
 
Join Date: Mar 2005
Location: I come from a land down under
Posts: 30,475
iTrader: 13 / 100%
Default Re: MAin bearings Problems

Quote:
Originally Posted by enawazh View Post
I got new thrust washers. They are seated and lubricated on the outer side.
What was the end float?

See Mark's post doing the mains up in sequence is important for these engines.
__________________
Not "One J"

Specs

My Pics

My Vids
IJ. is offline   Reply With Quote
Old 11-05-2009, 03:41 PM   #12
enawazh
Junior Member
Points: 2,159, Level: 19
Points: 2,159, Level: 19 Points: 2,159, Level: 19 Points: 2,159, Level: 19
Level up: 5%, 191 Points needed
Level up: 5% Level up: 5% Level up: 5%
Activity: 7%
Activity: 7% Activity: 7% Activity: 7%
 
enawazh's Avatar
 
Join Date: May 2007
Location: long beach
Posts: 61
iTrader: 1 / 100%
Spent time on board: 1 Week, 3 Days and 16:56:46 Hours
Default Re: MAin bearings Problems

Ohh no I would never torque the crank that way.

I go by tsrm in everything that i do except for the headgasket .lol

I used this torquing procedure to tighten the caps down

http://www.cygnusx1.net/Supra/Librar...aspx?S=EM&P=91

This is what threw me off completely. I had the crank assembled the first time. But on my second attempt it wouldn't work. I removed the crank cleaned all the journals, re lubed bearings and reinstalled everything three times. Then when i loosened them the last time it fixed itself.????

I will pull it apart again and redo it just to be sure.
enawazh is offline   Reply With Quote
Old 11-05-2009, 03:42 PM   #13
IJ.
Grumpy Old Man
Points: 95,740, Level: 100
Points: 95,740, Level: 100 Points: 95,740, Level: 100 Points: 95,740, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 99%
Activity: 99% Activity: 99% Activity: 99%
 
IJ.'s Avatar
 
Join Date: Mar 2005
Location: I come from a land down under
Posts: 30,475
iTrader: 13 / 100%
Default Re: MAin bearings Problems

Quote:
Originally Posted by IJ. View Post
What was the end float?

See Mark's post doing the mains up in sequence is important for these engines.
^^^
__________________
Not "One J"

Specs

My Pics

My Vids
IJ. is offline   Reply With Quote
Old 11-05-2009, 03:57 PM   #14
enawazh
Junior Member
Points: 2,159, Level: 19
Points: 2,159, Level: 19 Points: 2,159, Level: 19 Points: 2,159, Level: 19
Level up: 5%, 191 Points needed
Level up: 5% Level up: 5% Level up: 5%
Activity: 7%
Activity: 7% Activity: 7% Activity: 7%
 
enawazh's Avatar
 
Join Date: May 2007
Location: long beach
Posts: 61
iTrader: 1 / 100%
Spent time on board: 1 Week, 3 Days and 16:56:46 Hours
Default Re: MAin bearings Problems

LOL

sorry i was typing my response and missed that.

I haven't checked the end float yet. I don't have a dial gauge. Can I check it with a feeler gauge?? Also i have seen ppl reuse their old thrust washers to preserve their end float? correct me if i am WRONG.

Thnx for the input guys.

EDIT: I mean can I check clearances on either side of the thrust wahsers with a feeler gauge???

Last edited by enawazh; 11-05-2009 at 04:07 PM.
enawazh is offline   Reply With Quote
Old 11-05-2009, 04:11 PM   #15
IJ.
Grumpy Old Man
Points: 95,740, Level: 100
Points: 95,740, Level: 100 Points: 95,740, Level: 100 Points: 95,740, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 99%
Activity: 99% Activity: 99% Activity: 99%
 
IJ.'s Avatar
 
Join Date: Mar 2005
Location: I come from a land down under
Posts: 30,475
iTrader: 13 / 100%
Default Re: MAin bearings Problems

If you're really careful with the feeler gauge and don't try to jam too thick a one in Yes.
__________________
Not "One J"

Specs

My Pics

My Vids
IJ. is offline   Reply With Quote
Old 11-05-2009, 04:13 PM   #16
enawazh
Junior Member
Points: 2,159, Level: 19
Points: 2,159, Level: 19 Points: 2,159, Level: 19 Points: 2,159, Level: 19
Level up: 5%, 191 Points needed
Level up: 5% Level up: 5% Level up: 5%
Activity: 7%
Activity: 7% Activity: 7% Activity: 7%
 
enawazh's Avatar
 
Join Date: May 2007
Location: long beach
Posts: 61
iTrader: 1 / 100%
Spent time on board: 1 Week, 3 Days and 16:56:46 Hours
Default Re: MAin bearings Problems

Sounds good. Thnx IJ

I will report back my findings tonight
enawazh is offline   Reply With Quote
Old 11-07-2009, 01:52 AM   #17
enawazh
Junior Member
Points: 2,159, Level: 19
Points: 2,159, Level: 19 Points: 2,159, Level: 19 Points: 2,159, Level: 19
Level up: 5%, 191 Points needed
Level up: 5% Level up: 5% Level up: 5%
Activity: 7%
Activity: 7% Activity: 7% Activity: 7%
 
enawazh's Avatar
 
Join Date: May 2007
Location: long beach
Posts: 61
iTrader: 1 / 100%
Spent time on board: 1 Week, 3 Days and 16:56:46 Hours
Default Re: MAin bearings Problems

The feeler gauge gauges I have are too big. I have to get a smaller set.
enawazh is offline   Reply With Quote
Reply

  SupraMania > Subject Matter Experts (All forums moderated) > Engine Internals/Mechanical

Bookmarks

Tags
bearings, main, problems

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Main and Rod bearings HALP CoopMK3 General MKIII Discussion 5 01-20-2009 05:49 PM
main & rod bearings 88-7MGTE General MKIII Discussion 3 07-16-2007 10:22 PM
JZ main and rod bearings annoyingrob Other Engine Tech (1JZ-GTE, 2JZ-GTE, Etc) 3 05-15-2007 05:33 PM
Clevite Performance Rod Bearings/ Main bearings..Yes or NO? plaaya69 General MKIII Discussion 35 03-17-2007 02:11 PM




All times are GMT -5. The time now is 06:09 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Supramania hosting, software and bandwith brought to you by a grant from Supracentral.com, ad revenue and from member donations. Thank You!