This site uses cookies to maintain login information on FarmallCub.Com. Click the X in the banner upper right corner to close this notice. For more information on our privacy policy, visit this link: Privacy Policy

NEW REGISTERED MEMBERS: Be sure to check your SPAM/JUNK folders for the activation email.

IH 300 hydraulic pump gets hot

All other non-specific model Farmall / IH / CASE tractors. (Catch-All)
Forum rules
Notice: For sale and wanted posts are not allowed in this forum. Please use our free classifieds or one of our site sponsors for your tractor and parts needs.
Post Reply
Bob McCarty
Team Cub
Team Cub
Posts: 11850
Joined: Tue May 25, 2004 8:02 pm
Zip Code: 80501
Tractors Owned: Cubs, MH Pony, Shaw, Allis G, 1934 Silver King, JD LA and LI, Gibson D, David Bradley Tri-Trac
Circle of Safety: Y
Location: CO, Longmont

IH 300 hydraulic pump gets hot

Postby Bob McCarty » Thu Apr 09, 2015 4:37 pm

A friend just picked this one up and thinks there must be a blockage in the pressure hose. He's waiting on manuals he ordered. I told him I'd post here and see if there were some suggestions on things to check that might cause a hot pump.

Thanks, Bob
"We don't need to think more,
we need to think differently."
-Albert Einstein
Top

SPONSOR AD

Sponsor

Sponsor
 
Top
Jim Becker
Team Cub
Team Cub
Posts: 17272
Joined: Sun Feb 02, 2003 2:59 pm
Zip Code: 55319
Circle of Safety: Y
Location: MN

Re: IH 300 hydraulic pump gets hot

Postby Jim Becker » Thu Apr 09, 2015 4:54 pm

Different system than a Cub but the fundamentals are all the same. It has pressure control and pressure relief valves. Stuck pressure control forcing relief to pop off, plugged orifice etc.
Top
Bob McCarty
Team Cub
Team Cub
Posts: 11850
Joined: Tue May 25, 2004 8:02 pm
Zip Code: 80501
Tractors Owned: Cubs, MH Pony, Shaw, Allis G, 1934 Silver King, JD LA and LI, Gibson D, David Bradley Tri-Trac
Circle of Safety: Y
Location: CO, Longmont

Re: IH 300 hydraulic pump gets hot

Postby Bob McCarty » Thu Apr 09, 2015 6:08 pm

Thanks Jim, I'll pass the info along.

Bob
"We don't need to think more,
we need to think differently."
-Albert Einstein
Top
User avatar
John *.?-!.* cub owner
Cub Pro
Cub Pro
Posts: 23701
Joined: Sun Feb 02, 2003 2:09 pm
Zip Code: 63664
Tractors Owned: 47, 48, 49 cub plus Wagner loader & other attachments. 41 Farmall H.
Location: Mo, Potosi

Re: IH 300 hydraulic pump gets hot

Postby John *.?-!.* cub owner » Thu Apr 09, 2015 10:18 pm

Don't overlook someone having installed the wrong control valve and it being run against pressure relief all the time.
If you are not part of the solution,
you are part of the problem!!!
Top
Post Reply

Return to “Farmall / IH / CASE”

Who is online

Users browsing this forum: No registered users and 3 guests