International Harvester TD6

Crawler Tractor

This tractor will be our first electric-start crawler,

and will be used as a yard horse and trainer. A particularly

nice feature for both of these purposes is its hand clutch.


Make: International Harvester ___________ Model: TD6

Tractor No: TD6BK20880T7CC ___ Engine No: TDBKM 15945

Injector No: 653060 ____________ Injector Ser: 29627

Year____ ???


Specific Engine Information:

"6 series, old" is what we have, which is the first engine series in the TD6.

"6 series, redesigned" utilizes a counterbalanced crankshaft and has slightly

different bearing specifications, which will be posted here shortly. Subsequent

series were the 261, 282, 284.


Thrust Bearings: 1238CP Fm Pj U-Std (Upper)

Rod Bearings: Clevite 77: CB-268P : 11-81, 10-75, 8-80, 5-80, 12-82, 11-81, 10-75, 12-82

Ring Gear: K 947874D

Head Gasket: VG 3203

Front Seal: CR 53872-D

Starter: Delco Remy 12V Mdl 1108925 S/N 28755



FP Smith Equipment

3190 Ramsey Road (2 mi south of 80 on 680)

Suisun City, CA


This is the closest place to Davis, and we've been able to find many of the specific parts we need.