Good Morning. Looking for some help. Was out mowing on my Case IH 595 and suddenly lost PTO and all hydraulics (Front Bucket, Power Steering, 3 point hitch). No strange noises or grinding. Ive pulled the filter off and it looks OK. Ensured that the fluid level is where it should be and added a bit more. Im about to drain the oil, pull the left rear wheel off and begin with removing the MCV and pump. Given the symptoms above, is there anything that I should readily be looking for? Thank you for your help.
Case IH 595 - Lost all Hydraulics and PTO
- Thread starter Kdtjlamb
- Start date
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Tx Jim
New Member
Welcome teo TBN
It never ceases to AMAZE me that when hyd's fail one of the 1st things that a lot of people want to do is repair/replace hyd pump. When in reality the hyd pump normally isn't the problem & that fact is discovered after new hyd pump has been installed. Removing hyd filter & visually inspection normally doesn't reveal much. I suggest to install new hyd filter($45) then perform some hyd diagnostics. Does your tractor have a hyd oil sump screen that could be clogged????
It never ceases to AMAZE me that when hyd's fail one of the 1st things that a lot of people want to do is repair/replace hyd pump. When in reality the hyd pump normally isn't the problem & that fact is discovered after new hyd pump has been installed. Removing hyd filter & visually inspection normally doesn't reveal much. I suggest to install new hyd filter($45) then perform some hyd diagnostics. Does your tractor have a hyd oil sump screen that could be clogged????
Thank you. This is one of those rare cases where it looks like the pump. the filter and pick up screen looked OK. I pulled the pump and the pump is siezed up. The gear was spinning freely around the pump drive. I have a new one on order and will be putting it back together later today. Thanks!
Tx Jim
New Member
I agree it's rare for hyd pump to fail. Did you determine why pump failed? Thanks for update.