Catalytic Muffler / Converter - wsm wg972-e4 Workshop Manual

WG972-E4, WSM

[5] CATALYTIC MUFFLER / CONVERTER

KUBOTA provides the catalytic muffler and converter as the
catalyst parts.
The parts number, the manufacturing date and the catalyst lot
number are marked on surfaces of the catalyst parts as the catalyst
identification.
IMPORTANT
• To trace of the catalytic muffler/converter, put down the
catalyst identification and engine identification when new
service catalytic muffler/converter is installed.
• The WG972-E4 engine must use the below catalytic parts.
Genuin Part
CATALYTIC MUFFLER
CATALYTIC CONVERTER
• Any modifications to the fuel system or any adjustments
made on this engine will cause this engine to be in
noncompliance with emission regulations.
NOTE
• New service catalytic muffler/converter has the bar code
tag of the catalyst identification as the figure.
• Catalyst identification are catalyst lot number, parts
number and manufacturing date.
• Engine identification are engine model name, code number
and serial number.
(1) Part Number
(2) Manufacturing Date 6 digits
(3) Catalyst Lot Number 4 or 5 digits
G-4
GENERAL
Part No.
EG821-1211-##
EG821-1221-##
[A] CATALYTIC MUFFLER
[B] CATALYTIC CONVERTER
9Y1211108GEG0004US0
KiSC issued 07, 2015 A