DieselDialogue

Deere 4045 Front Crank Seal

Started by Birken Vogt33 replies

  1. Birken VogtSenior Member#1

    Question #2 on this engine. Front crank seal leaks badly. 4045HF270. Are there wear sleeves, special press, etc. involved? Serial is PE4045T623558 if I can see the numbers correctly.

  2. mg2361Senior Member#2

    Birken Vogt said: Are there wear sleeves, special press, etc. involved? Click to expand... The seal has an integral speedi sleeve. There are special tools to remove and install. You can probably get by without the removal tool. It is a pain to remove with the correct tools and even harder without, but can be done. The engine could have one of 2 seals installed so that would change which removal tools would be needed. But it cannot be installed without the special installer (tool# JDG954B). The new seal does sub so it will look a little different than the predecessors but the installation is the same.

  3. excavatorJunior Member#3

    I had a local machinist turn one out for me and it worked great.

  4. AARANANew Member#4

    I need torque list for T4045D Engine. Balance shaft and main cap and rod cap. Thank all.

  5. treemuncherSenior Member#6

    Birken Vogt said: Question #2 on this engine. Front crank seal leaks badly. 4045HF270. Are there wear sleeves, special press, etc. involved? Serial is PE4045T623558 if I can see the numbers correctly. Click to expand... JD has an app for smartphones. John Deere PowerAssist . Input your engine serial number and all of the parts numbers, build options list & manuals are available at your fingertips. You should also be able to access the parts list via the computer once you get the correct address of the parts catalog for your specific engine code through the app. That's what I do. I have the correct address bookmarked for the engines that I own.

  6. Birken VogtSenior Member#7

    We bought an aftermarket tool and got this done a year+ ago. My partner extracted the old seal with a bunch of drywall type screws installed and pulled very gently. The tool made the new seal go in easily. It was still expensive and I have it in a box somewhere. IIRC there were two types of seal and the tool works for either type but the tool seller was no help in explaining it. They suggested going to the service manual but their tool is different. That is what bugs me these days, no one will admit to knowing anything. How can they make a tool different from OEM but have no help in explaining how it works?

  7. AARANANew Member#8

    Diesel Dave said: Serial number ? Click to expand... T04045D844890 SERIAL NUMBER

  8. Diesel DaveSenior Member#9

    Rod bolts 43 ft/lbs PLUS 90 degrees Mains 100 ft/lbs Balancer shaft thrust plate bolts 29.5 ft/lbs Balancer shaft 1 bolt weight 43 ft/lbs Balancer shaft 2 bolt weight 30 ft/lbs

  9. AARANANew Member#10

    Diesel Dave said: Rod bolts 43 ft/lbs PLUS 90 degrees Mains 100 ft/lbs Balancer shaft thrust plate bolts 29.5 ft/lbs Balancer shaft 1 bolt weight 43 ft/lbs Balancer shaft 2 bolt weight 30 ft/lbs Click to expand... This parts of oil pump. Need figure for check the position. Look the picture.

  10. Diesel DaveSenior Member#11

    The threaded plug, long spring and the valve all go together. The short spring is used with the bypass valve ,(the bypass valve is not in your picture ) The long steel pin looks like the fuel pump push rod. . The pic below shows the bypass valve and spring location.

  11. AARANANew Member#12

    Excellent!!!! THANKS YOU SO MUCH!!

  12. AARANANew Member#13

    Good Morning. Need the torque list for Cylinder head. Please. Thank you.

  13. Diesel DaveSenior Member#14

    Hey AARANA, Check your messages

  14. AARANANew Member#15

    Dear. ca Diesel Dave said: The threaded plug, long spring and the valve all go together. The short spring is used with the bypass valve ,(the bypass valve is not in your picture ) The long steel pin looks like the fuel pump push rod. . The pic below shows the bypass valve and spring location. View attachment 286158 Click to expand... Dear. We assembly the cylinder head but forget the fuel pump push bar. See picture number 11. There is one possibility installed it without removed the cylinder head???

  15. Diesel DaveSenior Member#16

    The fuel pump push pin rides on the camshaft , you will need to pull the cylinder head back off to install it

  16. AARANANew Member#17

    AARANA said: Dear. ca Dear. We assembly the cylinder head but forget the fuel pump push bar. See picture number 11. There is one possibility installed it without removed the cylinder head??? Click to expand... Diesel Dave said: The fuel pump push pin rides on the camshaft , you will need to pull the cylinder head back off to install it Click to expand... Ok. So Thank you.

  17. thesparkplugcafeNew Member#18

    I’m looking for a crankshaft/timing cover oil seal part#23236961, I looked it up online but no dice, is this a specialty oil seal that can only be found at John Deere??? Model # 4045HF285 and serial # PЕ4045L032190 can’t seem to find it online… anybody???

  18. thesparkplugcafeNew Member#20

    Clueless2 thank you so much, is this page with service advisor??? I did manage to find the seal with your help, I was reading off the parts Manuel for the oil seal, apparently it’s not updated as the Manuel is about 10 years old…

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