Print Page | Close Window

One of the WD's runs! Oil problem...

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=13832
Printed Date: 02 Feb 2025 at 3:53am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: One of the WD's runs! Oil problem...
Posted By: Glockhead SWMI
Subject: One of the WD's runs! Oil problem...
Date Posted: 13 Jun 2010 at 9:42pm
Well I got the C/b running pretty good so I turned my attention to one of the WD's. I tore the mag apart and cleaned it up. Drained the old gas and changed the oil. I pulled the valve cover off to find a recently overhauled head. New valves, locks and freeze plugs from what I can tell. I cranked her up and she fired right up. However, I let it run about thirty seconds and do not have any oil pressure to the valve train. I also pulled the oil filter and have no oil there either. 

What is the best way to prime a WD oil pump?

Is it common for oil pump shafts to break or some other type of oil pump failure on a wd?

Hoping I don't have to drop the pan. If I do, no biggie. I have plenty of parts around to fix her up. 

Thanks, Jesse.



Replies:
Posted By: bigfish_Oh
Date Posted: 13 Jun 2010 at 9:45pm
I found someone did not tighten a compression fitting once when head was overhauled

-------------
1941 WC sat for 29 years,started & dynoed 27 h.p.
1957 WD45 Grandpa bought new,factory p.s.,added wfe
1951 WD, factory p.s.
1960 D14 HnMk IV BkHoe 4 sale
2014 HD Tri Glide
2009 GMC CC SLT Dually


Posted By: Wendell(OK/TX)
Date Posted: 14 Jun 2010 at 12:37am
Did you put oil back in it? LOL.  Don't want to ruin your day but I bought a running '48 WD years ago with no oil pressure gauge.  Got it home, changed oil (nasty) and put on a gauge, no pressure.  Found the oil pump locked up and stripped the teeth off the cam.  Hope your luck is better than mine.


Posted By: Glockhead SWMI
Date Posted: 14 Jun 2010 at 6:07am
I have so little money invested in this, if thats what happened, then thats what happened. I will check that and see what I find.


Posted By: ChuckLuedtkeSEWI
Date Posted: 14 Jun 2010 at 8:24pm

What I did on the WD that I got that was tight was I took off the oil filter and took the small tube off of where the oil comes out and then filled up the tube hole with oil from a squirt oil can until no more would go down.  I then cranked it over with the starter but with the ignition off so it wouldn't start unti some started to squirt back.  I then reassembled the oil filter and cranked it until I had oil up in the valve train.   Once I had oil pressure on the gauge and oil in the valvetrain, I then started it up.  I don't know if that method will work for you but it did work for me. 



Posted By: mlpankey
Date Posted: 14 Jun 2010 at 8:37pm
want run long with no oiling going on.

-------------
people if they don't already know it you can't tell them. quote yogi berra



Posted By: Glockhead SWMI
Date Posted: 14 Jun 2010 at 9:04pm
Pankey. You sir are a genius.  Maybe even a rocket scientist. No one speaks the obvious more than you. Thanks for your sharing your vast knowledge with us.

Chuck, I thought I would pump some oil down there and see if that works. If not I will tear it down and see what is going on. I do not know the history of this tractor. Maybe this is way it was abandoned. Sure sounded like it ran good when it popped off. But it only ran a little bit before I shut her down. Hopefully it is a good one still.


Posted By: mlpankey
Date Posted: 15 Jun 2010 at 7:04am
Originally posted by Glockhead SWMI Glockhead SWMI wrote:

Pankey. You sir are a genius.  Maybe even a rocket scientist. No one speaks the obvious more than you. Thanks for your sharing your vast knowledge with us.

Chuck, I thought I would pump some oil down there and see if that works. If not I will tear it down and see what is going on. I do not know the history of this tractor. Maybe this is way it was abandoned. Sure sounded like it ran good when it popped off. But it only ran a little bit before I shut her down. Hopefully it is a good one still.
Yes not everyone is as intellegent as I to make a air /oil pressurized bottle that hooks in to where the oil gauge is originally on 201 and 226 engines to bring the oil pressure up on a engine that hasnt been run in a while. Their bearings usually tell on them though.

-------------
people if they don't already know it you can't tell them. quote yogi berra



Posted By: Adam Stratton
Date Posted: 15 Jun 2010 at 7:49am
Something else simple you might check, I have seen the little oil lines get blockages in them after setting for a long time.  You might take them off and blow through them to check.  Also, make sure that you are using a gauge that you know works.  I have ran into bad gauges before also.



Print Page | Close Window

Forum Software by Web Wiz Forums® version 11.10 - http://www.webwizforums.com
Copyright ©2001-2017 Web Wiz Ltd. - https://www.webwiz.net