Agriculture and Farm Equipment

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Related Agriculture and Farm Equipment Questions
I have a 1968 4020 with a spun connecting rod bearing and
I have a 1968 4020 with a spun connecting rod bearing and cracks between the holes on the block. The engine had obviously been patched up previously. Those particular blocks are very hard to find. A n… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
Motor oil getting in clutch housing on 4020 tractor replaced
motor oil getting in clutch housing on 4020 tractor replaced oil pan gasket … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
My JD 4020 was starting fine and then suddenly the started
My JD 4020 was starting fine and then suddenly the started stopped turning over with the starter button. Checked continuity on starter button and clutch safety, both are good. Load tested both batteri… read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
Trying to remove planetary pack 4020 jd book says remove
trying to remove planetary pack 4020 jd book says remove snap ring and pull pto drive gear caint find snap ring … read more
RyanY78
RyanY78
208 satisfied customers
1970 deere 4020, when mowing all of a sudden lose of power,
1970 deere 4020, when mowing all of a sudden lose of power, discovered had some leakage from return boots, replaced boots good power, then returned to mowing, then again loss of power, barely got it b… read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
How can I take the master cylinder off my 4020 Deere? It's
How can I take the master cylinder off my 4020 John Deere? It's leaking hydraulic fluid … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
Just bought a John Deere 4020 with 4065 hrs. drove it home
Just bought a John Deere 4020 with 4065 hrs. drove it home and shifted fine, was working on my drive , it has a in-loader and a small hydraulic on it, now it won't go in gear ,if it does it takes alot… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,466 satisfied customers
Asked yesterday about 4020 ps no 8th gear. 4020 ps 222960.
asked yesterday about 4020 ps no 8th gear JA: What is the complete model and serial number of your machine? Customer: 4020 ps 222960 JA: Are you fixing this yourself? What have you tried so far? Custo… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
Have JD 4020 low trans pressure at test port left side
have JD 4020 low trans pressure at test port left side warmed up best 80#s new disconnect clutch split had trans pump out checked out good and front clutch packs out not bad put new fiber and steel di… read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
Have a 4020 with 148 loader power steering just started
Have a 4020 with 148 loader power steering just started turning hard and lost loader function. Shut it off oil level was good. Started it up 3 point hitch wouldn't raise and loader chattered at levers… read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
I have a 1974 deer 4020 and the pto engages my brush hog but
I have a 1974 john deer 4020 and the pto engages my brush hog but under load it stops … read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
The pto on my jd 4755 wont turn under a load. my jd 4640 is
The pto on my jd 4755 wont turn under a load. my jd 4640 is very short of power and blows black smoke, just replaced the clutch on my jd 4020 and hydraulics dont work and it wont move when I put it in… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
I'm going to buy a Deere 4020 or 4030, we have 32 acres
I'm going to buy a John Deere 4020 or 4030 , we have 32 acres in southern MN , which would you buy and why? ***** *****naman… read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
Does anyone know serial number of last 1968 non console 40
Does anyone know serial number of last 1968 non console 4020? Have 68 4020lp that has console lp fuel carb, etc. s/n 193xxx… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,466 satisfied customers
My gas 4020, 1967 year, has had an issue that when using it,
My gas 4020, 1967 year, has had an issue that when using it, it looses all electrical power and shuts down. No power anywhere. No lights, no warning lights, nothing. The battery is new. After a wait o… read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
I have a JD 4630 that no longer has power steering. I can
I have a JD 4630 that no longer has power steering. I can still steer it but it is manual. I see no leaks, the hydraulic fluid is fine. My front end loader and hay forks on the back work good so do no… read more
ebnel
ebnel
Current Certified Master technician
High School or GED
251 satisfied customers
We have a 1968 john deere 4020 diesel. it has good oil pressure,starts
We have a 1968 john deere 4020 diesel. it has good oil pressure,starts good but has a knock (does not sound low like bearing noise) we changed frt pump bushings,injector pump was rebuilt.If you could … read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
1970 4020 diesel just refurbished and used. Now will not start
1970 4020 diesel just refurbished and used. Now will not start when key turned on. Alternator and oil lights on dash won't even come on. New batteries. 12+ volts to starter, key switch, and to yellow … read more
Curtis B.
Curtis B.
Technician
Associate Degree
43,933 satisfied customers
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Curtis B.

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Wayne

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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