BD-240 exhaust manifold

He was a poster on the link provided (Binderplant?) on one of the pages. Said "looks like a BD engine". which it is1 Took me looking threw all the post to find it.

He's the Administrator of BP. Like Jim is here,the head honcho.

I belive the medium duty 6 was just about a orphan in IHC by the 60's when the diesels became popular.

I agree, this is not where IH was putting their development effort at the time.

Also, it was a big help production-wise that all these engine block castings could be machined on the same equipment, as I think someone else already mentioned.

Dean

As a side note, the C221, D236, C263 and D282 were introduced for the 1958 model year and the C301 for 1963.

Thanks for the info.
I have the BD240H5, #406828, which is above engine number 261932, and it has the 3-bolt manifold.

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BD240%20Engine.jpg

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Below engine number 261932, the SD220, 240, and BD264 all used the 3-bolt manifold 79129R11. The SD220 went to the 2-bolt manifold with engine number 261932. Never as simple as it seems it should be.

That would be right. I think ALL 240's and 264's used 3-bolt manifolds throughout their production And the earlier SD220's also used them. When they changed to a step-head piston in the SD220's, increasing the compression, they switched to a 2-bolt exhaust manifold with smaller diameter exhaust outlet. Any idea why?

That would be right. I think ALL 240's and 264's used 3-bolt manifolds throughout their production And the earlier SD220's also used them. When they changed to a step-head piston in the SD220's, increasing the compression, they switched to a 2-bolt exhaust manifold with smaller diameter exhaust outlet. Any idea why?

I have two different trucks with BD264 engines. One I know to be original with the 3 bolt flange on the manifold (big pipe!). The other has the two bolt outlet with the small pipe. Original or not? The BD240 in my S160 had the 3 bolt exhaust outlet. Just some more confusing information for you. I have since changed the manifold on the BD 240 for a better, non cracked exhaust manifold and it now has a two bolt exhaust outlet with the small pipe.

An awful lot of conjecture & speculation again.

The 269-282-308 are totally different engines with virtually no compatible/interchangeable parts!

So here are some facts (both manifolds,both engine families/series);

SD 220,240- BD 264
<Source MT-97 Fig.12-4>
Intake Manifold
SD 220
125874R1

SD 240
For BELOW eng. sn 118159;
125874R1
For eng. sn 118159 & UP;
124481R1

SD 240 LPG
125874R1

BD 264
141778R1

Exhaust Manifold
SD 220
For BELOW eng. sn 261932'
79129R11
For eng. sn 261932 & UP'
125889R11

SD 240
79129R11

SD 240 LPG
123656R1

BD 264
79129R11

98573HA Pilot,Intake manifold (2 req'd) SD 220 & SD 240 BELOW eng. sn 118159
124482R1 Pilot,Intake manifold (2 req'd) SD 240 eng. sn 118159 & UP & BD 264


Intake/Exhaust Manifold Gasket
69752R1
Manifold to manifold gasket
69751R1


UB 220,240,264
<Source PU-57B Industrial engine parts manual>
Intake
305617R92 For Velocity (Hoof) Governor
305618R92 For Mechanical Governor

Exhaust
220326R11 For gas engines
220364R1 For LNG/LPG engines

Intake/Exhaust Manifold Gasket
69752R1
Manifold to manifold gasket
69751R1
No pn listed for intake man. pilot. Omitted? misprint?

I have a link or a filed copy if anyone wants to see the above book. There's a few "interesting" things in it. The link is from Pettibone (the fork lift mfr.) archives so when in a junk yard and you see a larger old Pettibone fork lift...


BG 241/265
<Source MT-118>
Intake
236477R2
Exhaust
220326R11 Gas eng.
220364R1 LPG eng.

124482R1 Pilot,Intake manifold 2 req'd

Intake/Exhaust Manifold Gasket
69752R1
Manifold to manifold gasket
69751R1


By the numbers, the above are the same as late BD240/264. Googled 79129R11 and it was apparently superseded by 220326R11. The BG's production ended in 1968 so...

BD 269,282,308

<Source MT-98 for models R 170 - R 184>
Intake Manifold;
113150HA BD 269
84260R1 BD 282
125931R1 BD 308

Exhaust Manifold;
103226HA Gas eng.
120893R1 LPG eng.

Pilot,Intake manifold (2 req'd)
98573HA BD 269
98327HA BD 282 BELOW eng. sn 18926 Except 18068,18480,18875,18876
84716R1 BD 282 eng. sn 18926 & UP and 18068,18480,18875,18876
120545H BD 308

Intake/Exhaust Manifold Gasket
103227HA
Manifold to manifold gasket
61499HA

(So there are all the numbers,do what you want with them)

Did a search for "International C263 exhaust manifold" since the 240 used the same one in trucks as the 264.
.
https://www.google.com/?gws_rd=ssl#q=in ... ld&start=0

Most I looked at have an offset outlet and there are adapters listed as well,doesn't seem to be a direct replacement. Not a tractor guy,so I'll say no more.

Scott, thanks for this info, I've added it to my database. After getting this info, I finally got around to looking at what I had on these motors.

The BD240 I got came with this manifold, three bolt.

I'm showing the other manifolds for info and clarity on the numbers.
This is the data on the two bolt.

This three bolt and the two bolt above were from the SD220. One of them I got from E-bay over 7 years ago, but I don’t remember which one it was. I don’t know if I still have the pipe flange to match to the manifold to determine which one it was, still looking.

All the numbers are different and I have nothing to identify them with. Do you have any info on them? Some of the numbers you listed on your post were very close.

JEMiller33,

It looks like that 3 bolt exhaust manifold is no good, I may have to check it out more closely. Send it my way and I'll inspect it for you to make sure.

Kris

JEMiller33,

It looks like that 3 bolt exhaust manifold is no good, I may have to check it out more closely. Send it my way and I'll inspect it for you to make sure.

Kris

Kris,
Which 3 bolt looks bad? I sent pics for two 3 bolts, #79129 R and 78129-R1.


JEM

Just joking with you. But hey if you want to send it my way I'll test it out for you on my truck for a while.