This is the Tecumseh and Craftsman Engine Service Repair Shop Manual VH80 VH100 HH80 HH100 HH120 OH120 OH140 OH150 OH160 OH180 691462A, This manual contains all the information you need to properly perform complex repairs on the entire engine, including internal engine servicing teardown and repairs. OH160 ENGINE SERVICE REPAIR MANUAL. Tecumseh Carburetors. LAWN MOWER GARDEN TRACTOR TECUMSEH OH180 ENGINE SERVICE MANUAL.

1. Tecumseh Engine Service Manual 740043

The first letter designations in a model number indicate the basic type of engine. HH - Horizontal-Heavy Duty (Cast Iron) VH - Vertical-Heavy Duty (Cast Iron) OH - Overhead V alve-Heavy Duty (Cast Iron) The number designations following the letter indicates the horsepower of the engine. The number following the model number is the specification number. The last three numbers of the specification number indicate a variation to the basic engine specification. The serial number indicates the production data.

Tecumseh Engine Service Manual 740043

Using model number OH160-170033, Serial 8044C as an example, interpretation is as follows: OH160-170033 - is the model and specification number. OH - Overhead V alve-Heavy Duty (Cast Iron) 160 - Indicates 16 horsepower. 170033 - is the specification number used for properly identifying the parts of the engine. 8044C - is the serial number. 8 - first digit is the year of manufacture (1998) 044 - indicates calendar day of that year (044 day or February 13, 1998). C - represents the line, shift or plant in which the engine was built at the factory.