Important Information Of Emission Regulation - Kubota WG1903-G-E3 Operator's Manual

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IMPORTANT INFORMATION OF EMISSION REGULATION

IMPORTANT INFORMATION OF EMISSION REGULATION
To conform to U.S. EPA Phase 3, CARB LSI (Large SI) and EU stage V emission regulations,
the following standards must be followed before using the WG1605-E3 / WG1903-E3 /
WG2503-E3 / WG3800-E3 engine.
1. EXHAUST SYSTEM (COMMON)
THE WG1605-E3 ENGINE MUST USE THE BELOW CATALYTIC PARTS.
GENUINE PART
CATALYTIC CONVERTER
CATALYTIC MUFFLER
THE WG1903-E3 ENGINE MUST USE THE BELOW CATALYTIC PART.
GENUINE PART
CATALYTIC CONVERTER
THE WG2503-E3 ENGINE MUST USE THE BELOW CATALYTIC PART.
GENUINE PART
CATALYTIC CONVERTER
CATALYTIC MUFFLER
THE WG3800-E3 ENGINE MUST USE THE BELOW CATALYTIC PART.
GENUINE PART
CATALYTIC CONVERTER
Any modifications to the fuel system or any adjustments made on this engine will cause this engine to be in non-
compliance with emission regulations.
2. LPG REGULATOR WITH VAPORIZER (WG1605-L-E3 / WG1605-GL-E3 / WG1605-LN-E3 / WG1903-L-E3 /
WG1903-GL-E3 / WG1903-LN-E3 / WG2503-L-E3 / WG2503-GL-E3 / WG2503-LN-E3 / WG3800-L-E3 / WG3800-
GL-E3 / WG3800-LN-E3)
When operating WG1605-L-E3 / WG1605-GL-E3 / WG1605-LN-E3 / WG1903-L-E3 / WG1903-GL-E3 / WG1903-LN-E3 /
WG2503-L-E3 / WG2503-GL-E3 / WG2503-LN-E3 / WG3800-L-E3 / WG3800-GL-E3 / WG3800-LN-E3 on LPG, only a
KUBOTA genuine regulator assy (D-STAGE) and lock off valve with LPG filter can be used.
Only this regulator assy (D-STAGE) and lock off valve with LPG filter can be installed by an authorized KUBOTA
DISTRIBUTOR or the manufacturer of the equipment in which this engine is used.
PART NO.
EG523-1212
EG526-1211
EG541-1211
PART NO.
EG523-1212
PART NO.
EG543-1212
EG541-1211
PART NO.
EG504-1212