bwholl said: (quoted from post at 07:27:07 10/25/12)
Jim Naden said: (quoted from post at 14:59:19 10/25/12)
bwholl said: (quoted from post at 19:02:02 10/24/12)
jimb2 said: (quoted from post at 07:45:45 10/22/12) Hi, re hydraulic fluid level, yes run tractor for a
few minutes at fast idle then check level.
Re black filter, does the parking brake still work?
The black can be chewed up parking brake band or PTO
clutch.
JimB
Hopefully I can get to it this weekend and check the easy stuff. I'm hoping it just some junk stuck near the valve. We have been cleaning up from two tornados in less that 12 months.
If that doesn't work I'm going to pull the ipto clutch pack out and see what is up with it. I was hoping to have the parts but I see that it can either be a 6 or 8 plate. While I'm up to my elbows in Hy-Tran it will be a good time to rebuild the leaking steering contoller and try to address any other leaks ( and there are a few).
You really need to check the PTO circuit, both the entire circuit and deadheaded at the MCV outlet, with a gauge before repairing the clutch pack.
One tractor I worked on that had a similar symptom to yours had a gasket blown in the MCV that prevented PTO pressure from building completely.
I'm looking at the parts breakdown from the CNH website and I didn't see any gaskets but there sure are a lot of o-rings. Could I just take all the valves off one at a time an clean, inspect and replace all the o-rings? Could this be done without removing the MCV from the tractor?
Gasket p/n 253547A1 is the one that can fail and cause internal leakage in the PTO circuit.. (original p/n is 65000C2)
Find gaskets on 10-01 and 10-03.
This post was edited by Jim Naden at 14:41:25 10/25/12.
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