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JD 4020 Hydraulic Problems
I have an early 60s JD 4020,changed out the hydraulic pump with a rebuild ($1200!!) last weekend and everything was working fine til now. Now pump sounds like it might be cavitating a bit, front end loader works but very very slowly, doesn"t appear pump providing enough pressure. Hydraulic...- YesterdayRick
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- Replies: 1
- Forum: John Deere
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1960s JD 4020 Hydraulic Problems
I have an early 60s JD 4020. I recently changed out the hydraulic pump (driven off of front of motor; bought rebuilt pump with warranty $1200!!) and everything worked just fine last weekend. Today, pump sounds like it may be cavitating a bit when under load (i.e. makes a grattling sound when...- YesterdayRick
- Thread
- Replies: 7
- Forum: Tractor & Farm Talk
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