Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

How to prelube oil pump before starting engine?

Thread Tools
 
Search this Thread
 
Old May 30, 2006 | 07:45 AM
  #1  
jjenks0's Avatar
Thread Starter
Registered User
 
Joined: Feb 2006
Posts: 147
Likes: 0
How to prelube oil pump before starting engine?

Is there away to prelube the 3.0 oil pump before starting the engine? I know on my old ford I could spin the oil pump shaft with a drill.
Reply
Old May 30, 2006 | 07:47 AM
  #2  
Marc's Avatar
Contributing Member
 
Joined: Sep 2003
Posts: 1,241
Likes: 13
From: Winnipeg, MB, Canada
Why not take the spark plugs out and crank it over until you have oil pressure.
Reply
Old May 30, 2006 | 07:48 AM
  #3  
snap-on's Avatar
Registered User
 
Joined: Aug 2005
Posts: 2,419
Likes: 8
From: Peoria IL
not really... its driven off the crank.

I was advised to crank the motor with the coil wire off till you got oil pressure, then when it fires up your good to go.
Reply
Old May 30, 2006 | 08:23 AM
  #4  
RustBucket's Avatar
Registered User
iTrader: (1)
 
Joined: Aug 2005
Posts: 1,804
Likes: 25
From: Atlanta
yep, that's how I do it. Just let it spin for about 10 seconds with the coil wire unplugged.
Reply
Old May 30, 2006 | 08:21 PM
  #5  
^VooDoo^'s Avatar
Banned
 
Joined: Mar 2006
Posts: 393
Likes: 1
From: Alhambra CA.
YOu can also pump some oil to the pump from the filter side and wait a while while it seeps through the pump to the pan, I do this on new pumps so they seal up and pull the oil from the pan and especialy ones with aluminum housings as not to gull the sides up.
Reply
Old May 30, 2006 | 09:38 PM
  #6  
Chuki's Avatar
Registered User
 
Joined: Dec 2003
Posts: 333
Likes: 0
For priming my 22Rs I always packed the oil pump gears with assembly lube (typically lubriplate), and just unplugged the coil wire until oil pressure started to register plugged it back in, and fired it up.
Reply
Old May 30, 2006 | 09:54 PM
  #7  
kyle_22r's Avatar
Registered User
 
Joined: Mar 2003
Posts: 3,981
Likes: 4
From: Lacey, WA
it's better to do it without the plugs in the engine, because there's no pressure built in the cylinders that way, and thus much less load on the bearings.

i think the head is more critical to be doused in oil before starting up, as it takes much longer for oil to reach it.
Reply
Old May 31, 2006 | 12:58 AM
  #8  
ovrrdrive's Avatar
Registered User
 
Joined: May 2006
Posts: 1,765
Likes: 3
From: Central Florida
I've always heard to pack the oil pump gears with vaseline when you put it together. That way the pump creates good suction and the vaseline melts as the engine heats up and dissapates into the oil.

You're gonna change the first batch of oil soon anyway right?
Reply
Old Jun 1, 2006 | 05:24 AM
  #9  
jjenks0's Avatar
Thread Starter
Registered User
 
Joined: Feb 2006
Posts: 147
Likes: 0
Thanks for all of the good info. Cannot beat experience.
Reply
Old Jun 1, 2006 | 08:02 AM
  #10  
984RNR's Avatar
Registered User
 
Joined: Nov 2005
Posts: 96
Likes: 0
From: Kentucky
i don't like the idea of vaseline in my oil
Reply
Old Jun 1, 2006 | 05:14 PM
  #11  
kyle_22r's Avatar
Registered User
 
Joined: Mar 2003
Posts: 3,981
Likes: 4
From: Lacey, WA
vaseline is just regular white petroleum, it mixes into the oil just fine. not really any different that using white lithium assembly lube.

if you build an engine right, you change the oil after you warm it up and break in the cam, anyway.
Reply
Old Jun 1, 2006 | 05:47 PM
  #12  
mr toytech's Avatar
Registered User
 
Joined: May 2006
Posts: 532
Likes: 1
From: kc mo
pull the spark plugs and the efi fuse and turn the motor over tell it builds oil pressure. that should be more than good.
Reply
Old Jun 2, 2006 | 06:23 PM
  #13  
subliminaltrips's Avatar
Banned
 
Joined: Feb 2006
Posts: 66
Likes: 0
From: ocala,fl
yea ovrdrive i bet you have lots of vasoline buddy...... lol burn!!!!!!

vasoline is what ive always used.... on my oil pump that is.. and no thats not what i call it..
Reply
Old Jun 3, 2006 | 04:22 AM
  #14  
ovrrdrive's Avatar
Registered User
 
Joined: May 2006
Posts: 1,765
Likes: 3
From: Central Florida
Originally Posted by subliminaltrips
yea ovrdrive i bet you have lots of vasoline buddy...... lol burn!!!!!!

vasoline is what ive always used.... on my oil pump that is.. and no thats not what i call it..

Actually I do have a lot of vaseline... When I was at your house I took the "toys" out of the bucket of vaseline you had and took it to use when I did my timing cover...

Of course now that I'm done with my TC you can have it back. I've noticed you have been walking a little funny lately... Sorry...

Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ichneumon
86-95 Trucks & 4Runners
6
Sep 27, 2015 04:21 PM
85run
84-85 Trucks & 4Runners
3
Jul 8, 2015 11:20 PM
puddlepirate
84-85 Trucks & 4Runners
1
Jun 30, 2015 05:08 PM
gog1968
Newbie Tech Section
2
Jun 22, 2015 05:55 AM
Mutinebullfrog
86-95 Trucks & 4Runners
1
Jun 18, 2015 01:36 PM




All times are GMT -8. The time now is 08:38 AM.