Go Back   The Ford Barn > General Discussion > Model A (1928-31)

Sponsored Links (Register now to hide all advertisements)

Reply
 
Thread Tools Display Modes
Old 02-28-2012, 10:30 PM   #1
allen
Senior Member
 
allen's Avatar
 
Join Date: May 2010
Location: petal mississippi
Posts: 550
Send a message via ICQ to allen
Default Rebuilding oil pump

just got my oil pump rebuild kit, from Bert's install the bushing then install the new shaft and idle gear only to find out it locks up turning hard turn the idle gear both ways still hard to turn, by it self each gear turns easy when install together there is binding anyone had this happen to them AL
allen is offline   Reply With Quote
Old 02-28-2012, 10:41 PM   #2
Tom Wesenberg
Senior Member
 
Tom Wesenberg's Avatar
 
Join Date: May 2010
Location: Mpls, MN
Posts: 27,582
Default Re: Rebuilding oil pump

Did you ream the bushings or burnish them in after installation?
I'm wondering if the ends didn't get a bit deformed while installing them.

On second though I see where you say they turn easily by themselves. Do they turn hard with the bottom plate installed or also with it not installed?
Tom Wesenberg is offline   Reply With Quote
Sponsored Links (Register now to hide all advertisements)
Old 02-28-2012, 11:20 PM   #3
allen
Senior Member
 
allen's Avatar
 
Join Date: May 2010
Location: petal mississippi
Posts: 550
Send a message via ICQ to allen
Default Re: Rebuilding oil pump

Quote:
Originally Posted by Tom Wesenberg View Post
Did you ream the bushings or burnish them in after installation?
I'm wondering if the ends didn't get a bit deformed while installing them.

On second though I see where you say they turn easily by themselves. Do they turn hard with the bottom plate installed or also with it not installed?

Thanks tom for the reply yes the bushing are smooth the shaft by itself turn easy very nice its when you add the idle gear that there is a issue
allen is offline   Reply With Quote
Old 02-29-2012, 02:43 AM   #4
ctlikon0712
Senior Member
 
ctlikon0712's Avatar
 
Join Date: Feb 2011
Location: Cocoa, Florida
Posts: 1,609
Default Re: Rebuilding oil pump

Then it is an alignment issue. Perhaps they didn't align exactly when they pressed in..... Perhaps a reamer by hand would clean it up.... Have you ever used one? Please don't be insulted by my asking that question.
ctlikon0712 is offline   Reply With Quote
Old 02-29-2012, 07:57 AM   #5
allen
Senior Member
 
allen's Avatar
 
Join Date: May 2010
Location: petal mississippi
Posts: 550
Send a message via ICQ to allen
Default Re: Rebuilding oil pump

Quote:
Originally Posted by ctlikon0712 View Post
Then it is an alignment issue. Perhaps they didn't align exactly when they pressed in..... Perhaps a reamer by hand would clean it up.... Have you ever used one? Please don't be insulted by my asking that question.

Thanks for the reply and yes I use reamers before thanks for asking, It seems to me that it is a meshing problem the shaft itself with the gear on it is very smooth turns easy there is no slop in the brass bushing and the shaft, if you take this shaft out then just install the idle gear it also very smooth no drag, if you install both of them this is were you get the drag i did not have to ream the bushing the shaft went right in. Does the main shaft need to have play thanks Allen
allen is offline   Reply With Quote
Old 02-29-2012, 08:51 AM   #6
Kurt in NJ
Senior Member
 
Kurt in NJ's Avatar
 
Join Date: May 2010
Location: on the Littlefield
Posts: 6,555
Default Re: Rebuilding oil pump

Sponsored Links (Register now to hide all advertisements)
If it just bindsup in 1 or 2 spots look for dings and burrs on the gear teeth ---mark the teeth that bind together and look close
Kurt in NJ is offline   Reply With Quote
Old 02-29-2012, 08:54 AM   #7
1931 flamingo
Senior Member
 
1931 flamingo's Avatar
 
Join Date: May 2010
Location: new britain,ct 06052
Posts: 9,428
Default Re: Rebuilding oil pump

Are these new gears or the old ones. If new, do you have the old ones to try??
Paul in CT
1931 flamingo is offline   Reply With Quote
Old 02-29-2012, 09:47 AM   #8
allen
Senior Member
 
allen's Avatar
 
Join Date: May 2010
Location: petal mississippi
Posts: 550
Send a message via ICQ to allen
Default Re: Rebuilding oil pump

Quote:
Originally Posted by 1931 flamingo View Post
Are these new gears or the old ones. If new, do you have the old ones to try??
Paul in CT

OK got up this morning went and install the old idle gear with the new shaft perfect smooth as glass, install new one blinds up got to be in the new gears,
allen is offline   Reply With Quote
Old 02-29-2012, 09:58 AM   #9
John Stone
Senior Member
 
John Stone's Avatar
 
Join Date: May 2010
Location: Wichita, Kansas
Posts: 710
Default Re: Rebuilding oil pump

I have run into this problem with the cheaper rebuild kits. Never with the melling. You just have to put something on the gear to find the high spots and file them off. I have used prussion blue and just magic marker.
John Stone is offline   Reply With Quote
Old 02-29-2012, 12:22 PM   #10
Kohnke Rebabbitting
Senior Member
 
Join Date: May 2010
Location: 60615,330th Ave.,Clare, Iowa, 50524
Posts: 1,457
Default Re: Rebuilding oil pump

Quote:
Originally Posted by John Stone View Post
I have run into this problem with the cheaper rebuild kits. Never with the melling. You just have to put something on the gear to find the high spots and file them off. I have used prussion blue and just magic marker.
Your Right John, Melling is the only kit to use, they made kits for the Model A when they were new. The Repro kit does not fit, and the one I had, had chatter markes on the gears, and the bushing were oilight, I Think? very poor! Herm.
P.S. Melling Kit No. K-18
Kohnke Rebabbitting is offline   Reply With Quote
Old 02-29-2012, 12:34 PM   #11
Clem Clement
Senior Member
 
Clem Clement's Avatar
 
Join Date: May 2010
Location: Fairfax, VA
Posts: 3,532
Default Re: Rebuilding oil pump

Did you try turning one gear over?
Clem Clement is offline   Reply With Quote
Old 02-29-2012, 12:40 PM   #12
Wuudie
Senior Member
 
Wuudie's Avatar
 
Join Date: Oct 2010
Location: Easton, PA
Posts: 261
Default Re: Rebuilding oil pump

Quote:
Originally Posted by Clem Clement View Post
Did you try turning one gear over?
Thought this too test see what happens.
Wuudie is offline   Reply With Quote
Old 02-29-2012, 12:43 PM   #13
allen
Senior Member
 
allen's Avatar
 
Join Date: May 2010
Location: petal mississippi
Posts: 550
Send a message via ICQ to allen
Default Re: Rebuilding oil pump

Quote:
Originally Posted by Clem Clement View Post
Did you try turning one gear over?


yes Clem every which way as i said you can install the old idle gear and it works fine, called Bert's and He said he will refund, where do you get melling who has it
allen is offline   Reply With Quote
Old 02-29-2012, 12:45 PM   #14
1930artdeco
Senior Member
 
1930artdeco's Avatar
 
Join Date: May 2010
Location: Lynden, Wa
Posts: 3,777
Default Re: Rebuilding oil pump

I looked up the melling site and I find a price on the kit or how to order one. Anyone have an idea?

Mike
__________________
1930 TownSedan (Briggs)
1957 Country Sedan
1930artdeco is offline   Reply With Quote
Old 02-29-2012, 01:13 PM   #15
Kohnke Rebabbitting
Senior Member
 
Join Date: May 2010
Location: 60615,330th Ave.,Clare, Iowa, 50524
Posts: 1,457
Default Re: Rebuilding oil pump

Quote:
Originally Posted by 1930artdeco View Post
I looked up the melling site and I find a price on the kit or how to order one. Anyone have an idea?

Mike
Any auto store, that handles Melling brand, try N.A.P.A.? Herm.
Kohnke Rebabbitting is offline   Reply With Quote
Old 02-29-2012, 01:20 PM   #16
Ron/IA
Senior Member
 
Join Date: May 2010
Location: Amana IA
Posts: 527
Default Re: Rebuilding oil pump

I found one dealer - Northern Auto Parts

http://www.northernautoparts.com/Pro...ntoryId=440431

This address should take you to the kit they sell

Ron/IA

Note - I looked on the NAPA & Carquest web sites and they did not carry the oil pump kit amoung their on-line listing. It may be worth while to call your local car parts store and check.
__________________
Ron/IA
1929 Fordor Steelback

Hawk A Model A Ford Club
http://hawkamodelaclub.org/

Last edited by Ron/IA; 02-29-2012 at 02:50 PM.
Ron/IA is offline   Reply With Quote
Old 02-29-2012, 10:50 PM   #17
allen
Senior Member
 
allen's Avatar
 
Join Date: May 2010
Location: petal mississippi
Posts: 550
Send a message via ICQ to allen
Default Re: Rebuilding oil pump

Quote:
Originally Posted by Ron/IA View Post
I found one dealer - Northern Auto Parts

http://www.northernautoparts.com/Pro...ntoryId=440431

This address should take you to the kit they sell

Ron/IA

Note - I looked on the NAPA & Carquest web sites and they did not carry the oil pump kit amoung their on-line listing. It may be worth while to call your local car parts store and check.

Thanks Ron and all you guys as always best place to find answers. thanks. I order the melling k18 will post update when i get it in AL
allen is offline   Reply With Quote
Reply

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

Sponsored Links (Register now to hide all advertisements)


All times are GMT -5. The time now is 07:44 AM.