Study on the Effect of STP Additives for the Lubrication of Farm Engine

Abstract

In this paper, the results of the analysis of oil used for the 50 hours runing test of water cooled diesel engine for farm use were mainly reported. The variable loading unit under programmed control was used for the experiments, which was already reported in the former paper.
Discussion of oil analysis were held on the following items shown in Table 2 such as specific gravity, color, flash point and so on.
The effect of STP additives was not found so cearly, therefore the further investigation including more experiments should be needed.