Kubota F3990 DPF removal – tractor with V1505 engine
Report on the DPF removal and installation the Kubota V1505 emulator, which is equipped with the Kubota F3990 tractor (mower).
DPF removal in the CAT 972K wheel loader with a C9.3 ACERT engine
Report on removing the DPF filter and installing the emulator in the Caterpillar CAT 972K wheel loader with a C9.3 ACERT engine.
TIER / STAGE Standard
What is the TIER / STAGE emission standard The TIER / STAGE standard applies to the emission level of diesel engines. TIER is a standard that originated in North America. Its European counterpart is the STAGE emission standard. Both standards apply to the exhaust emissions of specialized vehicles such as agricultural machinery (tractors, harvesters), construction …
