kerosine:diesel mix ratio possible for yanmar ysm ??

[jacobpetrel]

can i mix / thin out diesel in emergency with kerosine for yanmar ysm in good condition. if so what ratio please?

 

[vyv_cox]

Diesel contains boundary lubricant for the metering pump and in some cases an additive that prevents degradation of the seals. Kerosene of course does not. Adding kerosene will at least dilute these additives and may even render them ineffective.