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superchief 
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Joined: 16 Apr 2011
Location: Missouri
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 Topic: HD6G oil clutch oil motor
Posted: 16 Apr 2011 at 9:26pm |
Current AC6000 engine is seized up. Located a HD344 (6000) which previously had a dry clutch. My wet clutch will mount up but I have no place to connect the oiler motor beneath the injection pump.
Question; What is the best way to solve this problem? Any information which will help me will be appreciated.
My replacement engine is: HD344, SN: 6-7543. I would like to know the year of manufacture also.
Thanks much. Superchief
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HD6 Merv
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Joined: 03 Aug 2010
Location: New Zealand
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Posted: 17 Apr 2011 at 2:18am |
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Chief. A HD344 isn,t a 6000 motor. Its the old Buda motor and they all came with a dry clutch. Your better off to keep looking for a 6000 motor; preferably with a oil clutch that way you won,t have to worry about rear housings matching and different crankshaft seals.
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gemdozer
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Posted: 17 Apr 2011 at 7:33am |
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Maybe you could use your 6000 front cover timing with accessory on your 344
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michale34
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Joined: 15 Mar 2011
Location: arkansas
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Posted: 17 Apr 2011 at 8:03am |
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the 344 has the injectors in the side and the 6000 and7000 has them in the top od the head
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agengineer
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Joined: 17 Apr 2011
Location: Piedmont OK
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Posted: 17 Apr 2011 at 8:32am |
I am looking for an engine for a HD6G with a dry clutch. Anyone have leads on one.. I found a crawler loader in great condition, but the engine was run without oil and the owner pulled the head and found cracks and then junked the head when he was told it could not be welded..... I would have to get the engine to Oklahoma City or close..
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Ages Cat
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Location: Hutchinson, MN
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Posted: 17 Apr 2011 at 8:38am |
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Look at Government Liquidation.Com . They have advertised a number of 6000 and 7000 engines for sale in Colorado Springs (Fort Carson).
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Kipn
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Location: Tewksbury, Ma
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Posted: 17 Apr 2011 at 12:22pm |
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I could be wrong here, but isn't that 344 Buda one of the things that made the HD6 become the HD7?
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1961 H3
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superchief
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Posted: 17 Apr 2011 at 1:29pm |
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Merv, Thanks for your reply, I may have bitten off more than I wanted, this old engine looks pretty good and has compression, the injectors are on top of the head like my 6000 engine. I didn't know there would be problems mounting the flywheel and clutch assembly. I guess I have to make a decision on which way to go. Thanks much, Superchief
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superchief
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Posted: 17 Apr 2011 at 1:32pm |
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agengineer, Thanks for your post. Standby if I don't get this worked out I may have an engine for you. I'm located 200 miles East of Joplin, Mo. Superchief
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superchief
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Posted: 17 Apr 2011 at 1:37pm |
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michale34, The HD344 I purchased has the injectors on top of the head just like my 6000 engine. Thanks, Superchief
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superchief
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Posted: 17 Apr 2011 at 1:43pm |
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gemdozer, thanks for the info, I have considered that, but it looks like an awful lot of work. I have also considered looking for a DC motor and pump that I could mount to circulate the oil supply to the clutch. Have not began that search yet. thanks, Superchief
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superchief
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Posted: 17 Apr 2011 at 1:45pm |
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Kipn, The only difference between the HD^ and HD7 motors is that the the HD7 is turbo charged. Thanks for your post. Superchief
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superchief
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Posted: 17 Apr 2011 at 1:47pm |
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Ages Cat, Thanks, will check that out. Took basic training at Ft. Carson 1956. Superchief
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HD6 Merv
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Posted: 26 Apr 2011 at 1:23am |
Hi Chief; reread your post.
If the injectors are in the top of the head I think it will be a 6000 not a HD344. Injectors on a buda definetly on the side.
As a sidenote over easter I looked at a late HD6E with wet clutchs and brakes that had the 6000 motor in it die.
Someone repowered it with a Buda motor complete with dry flywheel clutch. They put the steering clutch oil pump on the accesory drive under the fuel pump; same as a 6000.
Merv
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superchief
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Posted: 27 Apr 2011 at 8:54am |
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Hi Merv, Thanks for the information. Have purchased a AC 7000 engine with turbo, awaiting for arrival, old engine is finally out, being that this new engine is military surplus we are hoping for the best and we intend to run it befor we install. I'll keep you posted as to how it turns out. Thanks again, Superchief
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jnielson
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Location: Texas
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Posted: 14 Jun 2011 at 3:03pm |
I recently bought a HD6G and it can with a Spare motor I was told it was rebuild with new piston's and Sleeve I am in North Texas
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superchief
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Posted: 14 Jun 2011 at 7:50pm |
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Thanks for you information. We should be putting our engine bacik in to the tractor shortly. I think we have all the problems from the conversion worked out If I come across someone needing an engine I will have them contact you. Thanks again, Superchief
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