D-14 oil filter/ block ?

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   Have had this engine apart for some time.  Original tractor had a hole in the side of the block from a rod coming loose.  Found a donor D-14,  and pulled its engine apart and found good used sleeves and pistons to put in.  Im stumped on the oiling system.. the block has two ports on the right hand side like for the full flow system, but I have a bypass filter base.  Its been apart for a while and I cant remember 100% but am pretty sure this filter was on this engine.  Would it have had a plug in the lower hole and run the bypass filter?  Should I find a bypass filter setup?  There is a plunger in the front of the cam

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Wes(Va) Members Profile Send Private Message Find Members Posts Add to Buddy List Bronze Level Joined: 08 Apr 2024 Location: Elkton, Va Points: 20	Post Options Post Reply Quote Wes(Va) Report Post Thanks(0) Quote Reply Topic: D-14 oil filter/ block ? Posted: 18 hours 3 minutes ago at 10:05pm
	Have had this engine apart for some time. Original tractor had a hole in the side of the block from a rod coming loose. Found a donor D-14, and pulled its engine apart and found good used sleeves and pistons to put in. Im stumped on the oiling system.. the block has two ports on the right hand side like for the full flow system, but I have a bypass filter base. Its been apart for a while and I cant remember 100% but am pretty sure this filter was on this engine. Would it have had a plug in the lower hole and run the bypass filter? Should I find a bypass filter setup? There is a plunger in the front of the cam

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DrAllis Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 12 Sep 2009 Points: 22560	Post Options Post Reply Quote DrAllis Report Post Thanks(0) Quote Reply Posted: 17 hours 21 minutes ago at 10:47pm
	I'd have to research this to give you an accurate answer. Going from memory, the early G-149's were bypass filters. The later G-149's and all G-160's are full flow filter design. The oil pumps were different. Camshaft was the same but I think the ball/spring and thrust device was different at the front of the cam.....The full flow block has different oil flow passages. Too late in the day. This has to be done right or bad things will happen. What's the s/n on the left side behind the carb ?? G-149 or G-160 ??

Wes(Va) Members Profile Send Private Message Find Members Posts Add to Buddy List Bronze Level Joined: 08 Apr 2024 Location: Elkton, Va Points: 20	Post Options Post Reply Quote Wes(Va) Report Post Thanks(0) Quote Reply Posted: 4 hours 17 minutes ago at 11:51am
	Its a full flow block. Checked the serial nuber pad and its blank, so possibly a replacement block at some point? This oil pump doesn't have a check ball in the driveshaft. Has 3.5" crater pistons in it. I think I may have a full flow filter base that I thought was off of the original D17 around here, and maybe it came off this engine! Man its been 10+ years since I took this apart!