H
APPENDIX
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7
The U.S. Environmental Protection
Agency (EPA), the California Air
Resources Board (ARB), and DOOSAN
INFRACORE are pleased to explain the
Federal and California Emission Control
System Warranty on your 2021MY to
2023MY non-road engine. DOOSAN
INFRACORE has designed, built and
equipped the engine so as to conform at
the time of sale with all applicable
regulations of the EPA and of the
California ARB. In California, new heavy-
duty off-road engines must be designed,
built and equipped to meet the State’s
stringent anti-smog standards.
DOOSAN INFRACORE must warrant to
the initial owner, and each subsequent
owner, the emission control system on
your engine for the periods of time
listed below provided there has been no
abuse, neglect, improper maintenance
or unapproved modifications of your
engine. Your emission control system
may include those parts listed next:
▶ OWNER’S WARRANTY RIGHTS AND OBLIGATIONS
1. Fuel Metering System
Fuel Supply Pump (HP Pump),
Injector, Common Rail, Air Heater
2. Air-Induction System
Intake Manifold, Turbocharger
System
3. Exhaust Gas Recirculation (EGR)
System
EGR Valve, EGR Cooler
4. Catalyst or Thermal Reactor
System
Diesel Oxidation Catalyst (DOC),
Exhaust Manifold, SCR System,
Catalyst, NOx sensor
5. Positive Crankcase Ventilation
(PCV) System
PCV Valve
6. Electronic Control System
ECU, Cam/ Crank Sensor, Coolant
Temperature Sensor, MAF Sensor,
MAP Sensor (Manifold Pressure
Sensor), Inlet Boost Temperature
Sensor, Fuel Temperature Sensor,
Common Rail Pressure Sensor
7. Miscellaneous Items Used In
Above Systems
Vacuum, Temperature and time
sensitive valve and switches,
Electronic control units, sensors,
Solenoids and wiring harnesses,
Hoses, clamps, fittings and tubing,
Emission control information labels
Where a warrantable condition exists,
TYM-USA (hereafter “TYM”) will repair
your heavy-duty off-road engine at no
cost to you including diagnosis, parts,
and labor.
4. ENGINE EMISSION WARRANTY
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