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FOREWORD
Emission Warranty
Warranty coverage
Mitsubishi Heavy Industries, Ltd. warrants to the ultimate purchaser and each subsequent purchaser that the new
nonroad engine, including all parts of its emission-control system, meets two conditions:(1) It is designed, built, and
equipped so it conforms at the time of sale to the ultimate purchaser with applicable regulation of the U.S. Environ-
mental Protection Agency. If the vehicle in which the engine is installed is registered in the state of California, a sep-
arate California emission regulation also applies.(2) It is free from defects in materials and workmanship that may
keep it from meeting these requirements.
Warranty period
The emission warranty period is shown below.However, if your engine warranty period is longer than the emission
warranty period, the emission warranty period extends to same as the engine warranty period.Below warranty
period shall begin on the date the new non-road engine is delivered to the ultimate purchaser.
Warranted parts
Mitsubishi Heavy Industries, Ltd. warrants the parts which will increase the emission of pollutants when they
become defective.
The followings are examples.
I. All the engine parts relating to the systems below are included in the exhaust-gas related components:
1. Air-induction system.
2. Fuel system.
3. Ignition system.
4. Exhaust gas recirculation systems.
II. The parts below are also included in the exhaust-gas related components:
1. Aftertreatment devices.
2. Crankcase ventilation valves.
The following warranty applies to the engines that have been certified to the emission regulation of the U.S. Envi-
ronmental Protection Agency.
If your engine is certified as
And its maxi-
mum power is
And its rated speed is Warranty period
Variable speed or constant
speed
kW < 19 Any speed
1,500 hours or 2 years, whichever
comes first.
Constant speed 19 ≤ kW < 37
3,000 min
-1
or higher
1,500 hours or 2 years, whichever
comes first.
Constant speed 19 ≤ kW < 37
Less than 3,000 min
-1
3,000 hours or 5 years, whichever
comes first.
Variable speed 19 ≤ kW < 37 Any speed
3,000 hours or 5 years, whichever
comes first.
Variable speed or constant
speed
37 ≤ kW Any speed
3,000 hours or 5 years, whichever
comes first.