Looking at a Sakai SA33L-2 trench compactor for my business. It has a Yanmar/Isuzu 18.4 kW diesel. https://www.sakaiamerica.com/products/sa33l2/ Yanmar's web site is marketing fluff. Doesn't even say if it uses EGR, DOC, SCR, DPF, or BLTPGQXYZ. But it does give an idea of how ambitious Tier 4 goals are. That's a worry. https://www.yanmar.com/global/technology/tier4.html 85% of this company's Eng resources were consumed by meeting Maobama's Tier 4 crap: https://www.power-eng.com/articles/...gines-and-gensets-poised-for-enforcement.html Just wondering what technologies Yanmar chose, and if it works well.
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