95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

Adjusting 3.0L Valves

Thread Tools
 
Search this Thread
 
Old Jan 26, 2005 | 07:54 PM
  #1  
TrevorR's Avatar
Thread Starter
Registered User
 
Joined: Jan 2005
Posts: 25
Likes: 0
From: British Columbia
Adjusting 3.0L Valves

I hear the valves on the 3.0 are to be adjusted periodically. If so what is the interval at which they should be adjusted. I am new to the overhead cam thing and have never adjusted the valves on any motor so i am just wondering if it is something i can do at home. I am pretty good with a wrench but if its a tough job ill just leave it to the dealership.....thanks guys for any responses.
Reply
Old Jan 27, 2005 | 12:07 AM
  #2  
Registered User
 
Joined: May 2002
Posts: 67
Likes: 1
From: SoCal
IIRC its every 70K miles.
Going by memory its a shim over bucket style, a special tool is needed to depress the valve so the shim can be removed to adjust lash. To do the passenger side the upper intake plenum needs to be removed.
If you have ever done valve adjustment on a late Japanese OHC motorcycle engine its similar just bigger parts
Reply
Old Jan 27, 2005 | 05:33 AM
  #3  
Bumpin' Yota's Avatar
Registered User
 
Joined: Feb 2003
Posts: 3,689
Likes: 4
From: Sarasota, FL
every 70k? ooooops!

257,000 and counting! :eep:
Reply
Old Jan 27, 2005 | 06:04 AM
  #4  
95ToyotaPU007's Avatar
Registered User
 
Joined: Apr 2004
Posts: 907
Likes: 0
From: Northern New Mexico
Mr Pogo is right on the money. I got my tool from MAC and it made things a lot easier. If you're gonna attempt it, read up on it first.

I used an angled feeler gauge with metric measurements on it. Take your time when making the measurements. The first time I did it it took me 2 hours just to get some good measurements. Another 2 hours was spent on tearing the engine down to get to the cams.

If you need shims I would buy them from the dealer. I bought mine for like a quarter each. I also heard its good practice to apply engine lube to the cam lobes once you're done.
Reply
Old Jan 27, 2005 | 05:48 PM
  #5  
TrevorR's Avatar
Thread Starter
Registered User
 
Joined: Jan 2005
Posts: 25
Likes: 0
From: British Columbia
Thanks everyone for the responses.....Anyone know of any good write-ups on this job??
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Blamalam
86-95 Trucks & 4Runners
22
Mar 12, 2022 07:34 AM
r3dfish
86-95 Trucks & 4Runners (Build-Up Section)
54
May 16, 2016 10:31 PM
Dennisx2
86-95 Trucks & 4Runners
4
Aug 10, 2015 06:48 AM
Dennisx2
General Electrical & Lighting Related Topics
0
Aug 4, 2015 01:26 PM
defrag4
Vehicles - Trailers (Complete)
0
Jul 31, 2015 10:50 AM




All times are GMT -8. The time now is 10:02 PM.