620 service manual

[620 John]

I everybody first time posting a thread here.

So is it true that JD never printed a service manual specifically for the 620? If so how close are the specs for the 60 to the 620? Let's say cylinder head nut torque, connecting rod cap screw torque, etc. for example.

So far I've got just the operators manual and parts catalog. Been wanting to get some tune ups done the 3 620s that I know of.

Thanks in advance

 

[PJH]

It at least appears that there is no service manual specifically for the 620/630 tractors. When I ordered one from Deere for my 630, I received a 60 service manual. When I questioned them, they said that was all that was available - take it or leave it. I took it, and it is helpful for most repairs.

There is lots of bolt torque info and other helpful information in the Duane Larson disks, which are derived from JD service bulletins.

 

[PJH]

And I meant to say, "Welcome to Yesterday's Tractors!"

 

[Mike M]

The I & T manuals are not as worthless as a few of the people on here think they are. They will have your specs.

 

[SCATA Puller]

Might check with Jensales. I know they have one for the 720 because I am ordering one for my 720 lp standard. Not sure what all is in there but I ordered one for my B from them and it was about 300 pages long and had step by step instructions if you needed them.

 

[SCATA Puller]

Just went to Jensales and they do have one but the cover says 60,620 tractors so the if you have one for the 60 that probably has enough information in it for whatever you need.

 

[Winchester1]

You might check with Davenport Tractor. 60 is the latest I have, an exact reprint of the original.

 

[620 John]

Thanks guys for the input and a friendly welcome.

 

[buickanddeere]

If you set an IT manual beside a JD service manual and leaf through them. It will be immediately apparent how "thin" the IT manual is.
The field service bulletins contain some info not found in the IT or the JD service manual.
Here is a link to obtain them .However their web site appeared to have some glitches this morning.
http://webcache.googleusercontent.com/search?q=cache:http://www.jd2cylservice.com/whatare.shtml&gws_rd=cr&ei=TxjbVs2bJYn7jgTwvr2oCA

 

[58 Deere]

I found a 720 service manual on E bay. Might be worth a look.