Fits: 100E Crawler Engine (SN# 0-9500) (Diesel ) | 125C Crawler Engine (Diesel) | 125E Crawler Engine (SN# 0-9500) (Diesel ) | 1420 Combine Engine (All SN#) | 1620 Combine Engine (1986-1988) | 165 Track Loader Engine (Diesel) (Track Loader Engine Only) | 2400 Industrial Tractor Engine (A/B Diesel) (Engine Only) | 2500 Industrial Tractor Engine (A/B Diesel) (Engine Only) | 250A Industrial Tractor Engine (Tractor Loader Backhoe Engine Only) | 260A Industrial Tractor Engine (Early) | 268 Engine (Diesel) (4 Cylinder) | 2706 Industrial Tractor Engine (1963-1967) (Diesel ) (Late - Engine Only) | 270A Industrial Tractor Engine (Diesel) (Tractor Loader Backhoe Engine Only) | 2756 Industrial Tractor Engine (Diesel) (Engine Only) | 280A Industrial Tractor Engine (Diesel) (Tractor Loader Backhoe Engine Only) | 2826 Industrial Tractor Engine (Diesel) (Engine Only) | 3088 Tractor Engine (1981-1985) (Diesel ) (Engine Only) | 3288 Tractor Engine (1981-1985) (Diesel ) (Engine Only) | 3400A Industrial Tractor Engine (Diesel) (Engine Only) | 3500A Industrial Tractor Engine (Diesel) (Engine Only) | 3514 Industrial Tractor Engine (Diesel) (Engine Only) | 375 Windrower Engine (Windrower - D206 Diesel Engine) | 3820A Industrial Tractor Engine (Diesel) (Engine Only) | 385 Tractor Engine (1985-1990) (Diesel ) (Engine Only) | 4500A Forklift Engine (Diesel) (Engine Only) | 4500B Forklift Engine (Diesel) (Engine Only) | 454 Tractor Engine (1970-1973) (Diesel ) | 464 Tractor Engine (1973-1978) (Diesel ) (Engine Only) | 484 Tractor Engine (1977-1984) (Diesel ) (Engine Only) | 500C Crawler Engine (1969-1974) (Diesel ) (Crawler - Engine Only) | 500E Crawler Engine (1974-1978) (Diesel ) (Engine Only) | 510 Front End Loader Engine (Diesel) (Front End Loader with D268 Engine Only) | 510B Front End Loader Engine (Diesel) (Engine Only) | 510C Front End Loader Engine (Diesel) (Engine Only) | 515 Front End Loader Engine (Diesel) (Front End Loader with D358 Engine Only) | 515B Front End Loader Engine (Diesel) (Engine Only) | 515C Front End Loader Engine (Diesel) (Engine Only) | 520B Front End Loader Engine (Diesel) (Engine Only) | 544 Tractor Engine (1968-1973) (Diesel ) (Row Crop - Engine Only) | 554 Tractor Engine (1974-1975) (Diesel ) (Engine Only) | 574 Tractor Engine (1970-1978) (Diesel ) (Engine Only) | 584 Tractor Engine (1977-1984) (Diesel ) (Engine Only) | 585 Tractor Engine (1981-1985) (Diesel ) (Engine Only) | 624 Tractor Engine (1965-1972) (Diesel ) (Engine Only) | 644 Tractor Engine (1974-1980) (Diesel ) (Engine Only) | 664 Tractor Engine (1072-73) (Diesel ) (Engine Only) | 674 Tractor Engine (1973-1977) (Diesel ) (Engine Only) | 684 Tractor Engine (1977-1984) (Diesel ) (Engine Only) | 685 Tractor Engine (1981-1985) (Diesel ) (Engine Only) | 686 Tractor Engine (1976-1980) (Diesel ) (Late - Engine Only) | 706 Tractor Engine (1963-1967) (Diesel ) (Late - Engine Only) | 724 Tractor Engine (1969-1974) (Diesel ) (Engine Only) | 744 Tractor Engine (1974-1980) (Diesel ) (Engine Only) | 756 Tractor Engine (1967-1983) (Diesel ) (Engine Only) | 784 Tractor Engine (1977-1984) (Diesel ) (Engine Only) | 824 Tractor Engine (1971-1974) (Diesel ) (Engine Only) | 826 Tractor Engine (1969-1971) (Diesel ) (Engine Only) | 84 Hydro Tractor Engine (1977-1984) (Diesel ) (Hydro Engine Only) | 844 Tractor Engine (1974-80) (Diesel ) | 86 Hydro Tractor Engine (1976-1980) (Diesel ) (Engine Only) | 884 Tractor Engine (1979-1984) (Diesel ) (Engine Only) | 885 Tractor Engine (1981-1985) (Diesel ) (Engine Only) | 9000 Forklift Engine (Diesel) (Engine Only) | D268 Engine (Diesel) | D310 Engine (Diesel) (6 Cylinder) | D358 Engine (Diesel) (6 Cylinder) | TD7C Crawler Engine (Diesel) (Engine only) | TD7E Crawler Engine (Diesel) (Engine only) | TD8C Crawler Engine (Diesel) (Engine only) | TD8E Crawler Engine (Diesel) (Engine only)

This International Harvester model 268 Diesel Engine Service Manual (4 Cylinder) is a digitally enhanced reproduction of the original manufacturer-issued Shop Manual.

It contains 252 pages of critical technical information and instruction for your Engine.

Written in the language of a mechanic, it was originally provided to the dealer's service department to provide enough detail for major repairs and complete overhauls.

It discusses how to correctly take apart your 268, fix it, and put it back together.

This is an essential tool if you are in the middle of or planning serious repairs or a full restoration.

Even if you already own an original Service Manual that's in good shape, you will find our value-added content, such as post-publishing updates, corrections, serial number info and additional machine detail extremely useful.

Free pdf preview of the International Harvester Service Manual (IH-S-ENG D155) (mobile users click here)

Brand Synonyms

Farmall, International Harvester, McCormick Deering, IH, IHC, Case IH

These are sample pages meant to give you an idea of the contents of your International Harvester Service Manual. Select the delivery method option to receive the complete manual in a download, printed version, or for the best value Buy Both.

Note:  The watermark will not appear on the manual that you purchase.