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WC engine Seized

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Dukeluke125 View Drop Down
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Joined: 30 May 2017
Location: Greenwich,Ohio
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    Posted: 30 May 2017 at 8:25am
I pulled my grandpas WC out of the weeds its been sitting for like 10 years, I got it in the barn and tried to hand started it but engine is seized up. So what can I do to get it un seized, It was converted to a 12v   Its a wc but with a wd engine in it 

Edited by Dukeluke125 - 30 May 2017 at 9:54am
D-14, D-17, C, B,WC
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CAL(KS) View Drop Down
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Joined: 18 Sep 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote CAL(KS) Quote  Post ReplyReply Direct Link To This Post Posted: 30 May 2017 at 10:54am
depends on how bad the water intrusion was.  you can fill the cylinders with acetone and ATF (supposedly the best mixture)  and let it soak.   pull the oil pan plug to see if any is going through.  (past the pistons) You can try rocking the engine back and forth with a prybar in the flywheel teeth but do lightly. dont over do it.  If you cant get any movement this way you will likely need to pull the head and inspect anyway as your probably looking at an overhaul.  over exertion bends rods and ruins parts.  Some people get lucky without pulling the head but you have no idea what your getting into if you dont.

Edited by CAL(KS) - 30 May 2017 at 10:55am
Me -C,U,UC,WC,WD45,190XT,TL-12,145T,HD6G,HD16,HD20

Dad- WD, D17D, D19D, RT100A, 7020, 7080,7580, 2-8550's, 2-S77, HD15
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Fred in Pa View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Fred in Pa Quote  Post ReplyReply Direct Link To This Post Posted: 30 May 2017 at 11:21am
Being it was sitting out side ,PULL the Head , head gasket set is cheap .valves will more then likely need a little work  also.
He who dies with the most toys is,
nonetheless ,still dead.
If all else fails ,Read all that is PRINTED.
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WF owner View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WF owner Quote  Post ReplyReply Direct Link To This Post Posted: 30 May 2017 at 3:42pm
As Fred said, pull the head. If the exhaust was uncovered, you will probably find the cylinder that had a valve open, full of water and rusted. Usually the piston is rusted so tight to the sleeve that both the piston and sleeve have to be replaced.
 
Maybe you will be lucky and it will free up. I never have been that lucky!
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jbirnsch View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jbirnsch Quote  Post ReplyReply Direct Link To This Post Posted: 30 May 2017 at 4:23pm
We ran into this recently with our WC that sat outside with everything covered up. We tried soaking with every concoction imaginable. We finally pulled the head and the rust was horrendous on the cylinder walls and valve train on 2 cylinders. 

We will be putting in an engine from a Gleaner E (free) as a rebuild kit is worth more than the tractor.
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Joe(TX) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Joe(TX) Quote  Post ReplyReply Direct Link To This Post Posted: 01 Jun 2017 at 8:49pm
I worked on a WD that was seized. The problem was that dirt daubers had gotten into one of the cylinders and built a nest. I cleaned it out and put new rings in and sent it home.
1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A
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shackratt View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote shackratt Quote  Post ReplyReply Direct Link To This Post Posted: 03 Jun 2017 at 6:00am
I have had great luck with filling the cylinders with Brake fluid. it seems to seep around things that have been stuck for years.     shackratt
AC 180, TO-20, Case 580B Case 450 dozer
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