What Gleaner engine do I have in my D19?

This tractor has a grey painted gas engine in it. The tag is gone from the engine.

The bore is approx 3.5 inches with a stroke of approx 4.3 inches. My math gives me a displacement of around 250 cubic inches.

The casting on the block says Feb 1966.

Will this block accept 262 inch sleeves...and does it have the same crank as a 262?

Thanks in advance,

Terry

D19D, D17D, WD, WC, Snobee, #83 Plow, SC Blade, 14' disk, 400 series planter, B , Terra Tiger, M Dozer w/Baker Blade, TL-12, 42S Grader, G

Could it be a 250 Cu In Chevy? I know they used them in a lot of other farm equipment. 3.562 bore and 3.9375 stroke

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Lena 1935 WC12xxx, Willie 1951 CA6xx Dad bought new, 1954WD45 PS, 1960 D17 NF

G-262 is 3 9/16" bore by 4 3/8" stroke....I assume the G-230 was 3 7/16" bore by 4 1/8" stroke. I also assume the block (by 1966) was the same between both G262 and G-230. I do not have any parts books to support that theory.

If the water pump is mounted on the block, the blocks will innerchange. If it has a full flow oil filter the 3 9/16 sleeves will fit the block. MACK

Full flow oiling system was in effect even before 1966. My experience on these is pretty limited but, I think all 262's (gas or diesel) are Full flow oiling. Only the D-230 used in the WD45 diesel had the dual oil filters that had the wooden stick inside them......I think.

I agree with DrA that all 262's are full flow oiling. The only differences I've been able to uncover in the research I've done is early 262's have a cannister oil filter that you replace a cartridge in. Later model 262's use a spin on filter. The only internal difference is early 262's only have a block mounted oil pressure relief valve. The original A-C shop manual gives an engine serial number where a 2nd relief valve is added to the tube running from the oil pump to #6 main bearing to feed the engine. It is also advised to add this updated oiling system to all engines when service requires oil pan removal, or other internal repairs.

Another thing I've found is a late model 262 block with a block mounted water pump can be used to replace an earlier style block with the water pump on the head by making a simple block off plate to cover the hole. The head mounted pump style head cannot be used with a block mounted pump due to interference.

I also notice that the block mounted pump has an additional hole, for the turbo drain back. I'm guessing that the water pump change probably coincided with the D19 introduction.

"Any man who thinks he can be happy and prosperous by letting the government take care of him better take a closer look at the American Indian." Henry Ford

All one has to do is overbore your 230 sleeves and use 262 pistons. Every thing else will interchange.

A 262 sleeve measures .139 in the o ring area. I guess it all depends on how thick a 230 sleeve is.

"Any man who thinks he can be happy and prosperous by letting the government take care of him better take a closer look at the American Indian." Henry Ford

I've heard that a 262 crank in a 230 makes a 252.

"Any man who thinks he can be happy and prosperous by letting the government take care of him better take a closer look at the American Indian." Henry Ford

Don't bore the 230 sleeves to 3 9/16 If they are the early ones that have the orings on the sleeve. Seal power at one time made 3 9/16 bore for the early 230 block but they used a flat rubber ring that looked like a rubber band. I think I still have some of the rubbers.

If it has a oil filter base that bolts to the rear left side of the block with 4-1/2" bolts and a place for a water pump on the block the 262 sleeves will work.

What Dr. Allis said is 100% correct. MACK

According to all my specs, the 230 is 4 1/8" stroke and the 262 is 4 3/8" stroke, so they cannot be the same crank.....parts book error.

DrAllis wrote:

262 crank (4 3/8" stroke) in a 230 bore makes 244 cubic inches...1/2 of 4.437 is 1.72.....1.72 x 1.72 x 3.14 x 4.375 (stroke) x 6 cylinders is 244 cubes.

I think you meant 1/2 of 3.437 is 1.72

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