Phase 1

I don't recall where it came from either, but here is one. Mack Engine Codes.With the 3 digit Mack model code numbers the first number refers to the series-400 series, 600 series, 700 series, 800 series etc.The second and third numbers refer to the engine fitted. All diesels unless noted.01 END475-Scania D802 EN402 Thermodyne gas03 END465 END465C Thermodyne06 ET673E-200 h.p. Thermodyne07 END673E-180 h.p. END673P-187 h.p. Thermodyne08 EN707A Thermodyne gas09 END711-211 h.p. Thermodyne10 EN414A-Chrysler (Dodge truck) 413 V8 gas11 ENDT673-211/225 h.p. ENDT673C-250 h.p. ET673-260 h.p. Thermodyne12 ETAZ673A-315/320 h.p. Thermodyne 300 Plus13 E7454-454 h.p.15 END864-255 h.p. Thermodyne V819 ENDT864-300 h.p. Thermodyne Twin Turbo V821 EM9400-400 h.p. Maxidyne V822 E9440-440 h.p. E9500-500 h.p. Econodyne V823 ENDT864A-285 h.p. Thermodyne V826 Detroit Diesel 6V92T/TA/TT/TTA31 Cummins NH220 NH23032 Cummins NTC/Formula 23033 Cummins Super 25034 Cummins NTC/Formula 25035 ET1005 ET1005A Thermodyne V8-don't know much about these motors-forerunners of the 998 cid EM9400/E9440 I guess.37 Cummins NH/NHC25039 Cummins NHCT27040 EN540A Thermodyne gas41 Cummins NTO6B/26243 Cummins V826545 Cummins NT28047 Cummins NTC/Formula 290 NTC/Formula 30049 Cummins NHS6B/290 Caterpillar 1673C53 Caterpillar 1674 3406B 3406C54 Caterpillar 3406 3406A55 Caterpillar 1693T 1693TA56 Caterpillar 1150/20057 Caterpillar 1160/22559 Cummins NHRS6B/32061 Cummins V90363 Cummins NT335 NTC33565 Cummins NT38066 Cummins NTA400 Cummins ISC67 Cummins NTC/Formula 35068 Cummins KT45069 Detroit Diesel 8V71T70 Detroit Diesel 8V92T/TA/TT/TTA71 Detroit Diesel 12V71N73 Detroit Diesel 8V71N/NE74 Detroit Diesel 8V92N77 Cummins V818579 Detroit Diesel 6V71N81 Detroit Diesel 6.71N83 Detroit Diesel 6V53N85 ENDT675-237 h.p. EM6237 Maxidyne 23786 ENDT676-285 h.p. EM6285 Maxidyne 300 EM630087 ENDT475-190 h.p. ETZ477-210 h.p. Scania DS888 ETAZ677-350 h.p. Thermodyne E6350 Econodyne89 E7400-400 h.p. Econodyne90 EM7250-250 h.p. Econodyne91 Cummins V821092 Caterpillar 3208/175-210 h.p.93 Cummins V55595 ENDT865-325 h.p. Maxidyne V897 ENDT866-375 h.p. Thermodyne V8 There is good information for B models at Old Mack's R Us. It would be good to have it done for other models.http://oldmacksrus.com//Info.htm

Didn't realize it was a plum tree.

Always liked this one. http://www.youtube.com/watch?v=V-yrdx5WP_g

Outboard and snowmobile manufacturers have made great strides in two stroke technology and continue to do so. Arctic Cat snowmobiles has just taken another step in the advancement of the technology with a new injection system in a clean burning, efficient and economical two stroke. From a Snowmobile.com article: "modern and evolving direct injected two-stroke technologies led by companies such as Rotax, Evinrude, Orbital of Australia, Synerject in the US and others can point to the fact that two-strokes can be as emission friendly and miles per gallon efficient as four-strokes." Possibly some of the modern gasoline two stroke technology can be utilized to make a two stroke diesel that meets the emissions regulations.

There is a picture of an R model with a chopped top in this years ATHS Showtime ( just got it), on page 113.

The John Deere 8010/8020 came with a 6-71. http://www.youtube.com/watch?v=vCot7s2yRzI

-but I would for milady.

No- it was in jest.

I'm a jouster.... Lovely ??? maybe not......

Do you have or can you borrow some wheels and tires to try on the front just to diagnose it? Or swap wheels front and rear and see what happens.

Quite an attention getter. http://www.youtube.com/watch?v=fts-T5rg-7U

This is the truck BDB asked about. There was an article about it in Wheels Of Time some years back. The owner wanted more power so he added another engine.

That doesn't even look a lot like an F. A good looking truck on big spokes. Good picture.

-and Beer!

General Motors did not call them Detroit Diesel until that time. The name change was better for marketing purposes. Other truck companies did not like the idea of having what was then known as a "GMC engine" in their trucks. They were known as a Detroit diesel in the early years, but were not badged that until after International Harvester started calling them that later on (as the story goes). General Motors bought the Winton company, a two stroke diesel engine manufacturer, in order to make engines for locomotives. Later they developed the engine for trucks. There needs to be a book written about Detroit Diesel.

The new Bighorn.

It would be interesting to learn how it only got to 20,000 miles. Maybe something like an airport service truck or a large corporations grounds maintenance vehicle, or from a small township?. -Or is it really 120,000?

See if you can spot it in a satellite view.

Oshkosh did make a high cab, over the road COE, though I think there were few of them. As compared to FWD's over the road COE, there are many fewer pictures out there.Tried to find one but could not.

Here is a dodge. From Sweptline.com http://www.sweptline.com/

Great pictures.

That's what I've always thought. The dimensions of the old bias ply tires look better.

GM had a green like that in the early 70's.

It was fairly common to use a conventional cab for a COE, and many of the early ones (1930's - 40's) were made that way. In addition to Ford doing it with the H model, the International Emeryville "floor over axle" high COE also used a cab that had begun life as a low-tilt COE model. Hendrickson also did it using the same cab, which was originally a Diamond T cab. What was unusual was that International then used that cab to make a conventional truck with a cab from a COE. The Emeryville COE cab was used on the Emeryville 400 conventional series - and it looks unusual too. The long hood version is referred to as the Donald Duck because that is what it looks like. The only other one I can think of was when GM used a Titan/Astro COE cab to make the General/Bison conventionals in the late 70's - although it had changes for conventional use, including smaller windshields. Dodge used a cab from a conventional on the cab-forward C series, which was normal, but then stopped using it on conventionals. Then in later years the cab was moved back to the conventional position on the CN and CNT models. Dodge also made an unusual move when it used the cab from the A100 pickup on the low-tilt COE, model L. An Emeryville conventional: http://www.flickr.com/photos/hayestrucks/6285324952/

I saw one of them about a week ago that was almost pure white with salt. It made me cringe to think what the salt was doing to the metal on one of those nice trucks.