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Emissions Warranty


IMPORTANT

The following warranty applies to the engines that are approved of the emissions regulation of the U.S. Environmental Protection Agency.


Warranty Coverage

Mitsubishi Heavy Industries, Ltd . warrants to the first owner and each subsequent purchaser of a new non-road diesel engine that the emission control system of your engine:

  • is designed, built and equipped so as to conform at the time of sales with all applicable regulation of the U.S. Environmental Protection Agency. lf the vehicle in which the engine is installed is registered in the state of California, a separate California emission regulation also applies.
  • is free from the defects in material and workmanship which will cause the engine to fail to meet these regulations within the warranty period.

Then its warranty period is

The emissions 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 engine is delivered to the first owner.

If your engine is certified as And its maximum power is And its rated speed is Then its warranty period is
Variable speed or constant speed kW<19 Any speed 1,500 hours or 2 years, whichever comes first.
Constant Speed 19 < kW < 37 3800 min-1 1,500 hours or 2 years, whichever comes first.
Constant Speed 19 < kW < 37 Less than 3000 min-1 3000 hours or 5 years, whichever comes first
Variable Speed 19 < kW < 37 Any speed 3000 hours or 5 years, whichever comes first
Variable Speed or Constant Speed kW > 37 Any speed 3000 hours or 5 years, whichever comes first

Warranted Parts

Mitsubishi Heavy Industries, Ltd. warrants the parts which will increase the emission of pollutants when they become defective. The following are examples:

  • Inlet/Exhaust manifold
  • Crankcase ventilation system
  • Fuel system
  • Fuel injection nozzle

LIMITED WARRANTY

Refer to "Limited Warranty"


California Emissions Control Warranty Statement: Your Rights & Obligations



IMPORTANT

The following warranty applies to the engines that are approved of the emission regulation of the California Air Resources Board (CARB)



The California Air Resources Board (CARB) is pleased to explain the emission control system warranty on your 2008 or later engine. In California, new heavy-duty off-road engines must be designed, built, and equipped to meet the State's stringent anti-smog standards. Mitsubishi Heavy Industries, Ltd. must warrant the emission control system on your engine for the periods of time listed below provided there has been no abuse, neglect or improper maintenance of your engine.

Your emission control system may include parts such as the fuel-injection system and the air induction system. Also included may be hoses, belts, connectors and other emission-related assemblies.

Where a warrantable condition exists, Mitsubishi Heavy Industries, Ltd. will repair your heavy-duty off-road engine at no cost to you including diagnosis, parts, and labor.

MANUFACTURER'S WARRANTY COVERAGE: The 2008 and later heavy-duty off-road engines are warranted for the Warranty Period. If any emission-related part on your engine is defective, the part will be repaired or replaced by Mitsubishi Heavy Industries, Ltd.

OWNER'S WARRANTY RESPONSIBILITIES:

  • As the heavy-duty off-road engine owner, you are responsible for the performance of the required maintenance listed in your owner's manual. Mitsubishi Heavy Industries, Ltd. recommends that you retain all receipts covering maintenance on your heavy-duty off-road engine, but Mitsubishi Heavy Industries, Ltd. cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.
  • As the heavy-duty off-road engine owner, you should however be aware that Mitsubishi Heavy Industries, Ltd. may deny you warranty coverage if your heavy-dutyoff-road engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications.
  • Your engine is designed to operate on diesel fuel only. Use of any other fuel may result in your engine no longer operating in compliance with California's emissions requirements.
  • You are responsible for initiating the warranty process. The Air Rexources Board suggests that you present your heavy-duty off-road engine to a Mitsubishi Heavy Industries, Ltd. dealer or distributor dealer as soon as problem exists. The warranty repairs should be completed by the dealer or distributor as expeditiously as possible.

If you have any questions regarding your warranty rights and responsibilities, you should contact
Mitsubishi Engine North America at 1-630-268-0750.


Warranty Coverage:

  1. The warranty period shall begin on the date the engine or equipment is delivered to an ultimate purchaser.
  2. Mitsubishi Heavy Industries, Ltd. warrants to the ultimate purchaser and each subsequent purchaser of the engine registered in the state of California that the engine is
    1. Designed, built and equipped so as to conform with all applicable regulations adopted by the Air Resources Board.
    2. Free from defects in materials and workmanship which cause the failure of a warranted part to be identical in all material respects to the parts as described in Mitsubishi Heavy Industries, Ltd.'s application for certification for a period of 5 years or 3,000 hours of operation, whichever occurs first. In the absence of a device to measure hours of use, the engine shall be warranted for a period of 5 years. For all engines rated less than 19kW, and for constant-speed engines rated under 37 kWwith rated speeds higher than or equal to 3,000 min-1 , the period of 2 years or 1,500 hours of operation, whichever occurs first, shall apply. In the absence of a device to measure hours of use, the engine shall be warranted for a period of 2 years.
  3. The warranty on emission-related parts shall be interpreted as follows:
    1. Any warranted part which is not scheduled for replacement as required maintenance in the written instructions required by Subsection (e) shall be warranted for the warranty period defined in Subsection (b)
    2. If any such part fails during the period of warranty cove rage, it shall be repaired or replaced by Mitsubishi Heavy Industries, Ltd. accordingto Subsection (4) below. Any such part repaired or replaced under the warranty shall be warranted for the remaining warranty period. (2) Any warranted part which is scheduled only for regular inspection in the written instructions required by Subsection (e) shall be warranted for the warranty period defined in Subsection (b) (2). A statement in such written instructions to the effect of "repair or replace as necessary" shall not reduce the period of warranty coverage. Any such part repaired or replaced under the warranty shall be warranted for the remaining warranty period.
    3. Any warranted part which is scheduled for replacement a s required maintenance in the written instructions required in Subsection (e) shall be warranted for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled replacement, the part shall be repaired or replaced by Mitsubishi Heavy Industries, Ltd. accordi ng to Subsection (4) below. Any such part repaired or replaced under warranty shall be warranted for the remainder of the period prior to the first scheduled replacement point for the part.
    4. Repair or replacement of any warranted part under the warranty provisions shall be performed at no charge to the owner at a warranty station.
    5. Notwithstanding the provisions of Subsection (4) above, warranty services or repairs shall be provided at all
    6. The owner shall not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided that such diagnostic work is performed at a warranty station.
    7. Mitsubishi Heavy Industries, Ltd. shall be Iiablefor damages to other engine components pro:imately caused by failure under warranty of any warranted part.
    8. Throughout the engine's warranty period defined in Subsection (b) (2), Mitsubishi Heavy Industries,Ltd. shall maintain a supply of warranted parts sufficient to meet the expected demand for such parts.
    9. Any replacement part may be used in the performance of any maintenance or repairs and must be provided without charge to the owner. Such use shall not reduce the warranty obligations of Mitsubishi Heavy Industries, Ltd.
    10. Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of any non-exempted add-on or modified p arts shall be grounds for disallowing a warranty claim. Mitsubishi Heavy Industries, Ltd. shall not be liable to warrant failures of warranted parts caused by the use of a nonexempted add-on or modified part.
    11. The Air Resources Board may request and, in such case, Mitsubishi Heavy Industries, Ltd. shall provide, any documents which describe that Mitsubishi Heavy Industries, Ltd.'s warranty procedures or policies.
  4. Warranted parts list.
    1. Fuel metering system
      1. Fuel injection system.
      2. Air/fuel ratio feedback and control system.
      3. Cold start enrichment system.
    2. Air induction system
      1. Controlled hot air intake system.
      2. Intake manifold.
      3. Heat riser valve and assembly.
      4. Turbocharger/supercharger systems.
      5. Charged air cooling systems.
    3. Exhaust gas recirculation (EGR) system
      1. EGR valve body, and carburetor spacer if applicable.
      2. EGR rate feedback and control system
    4. Air injection system
      1. Air pump or pulse valve.
      2. Valves affecting distribution of flow.
      3. Distribution manifold.
    5. Catalyst or thermal reactor system
      1. Catalytic converter.
      2. Thermal reactor.
      3. Exhaust manifold.
    6. Particulate controls
      1. Traps, filters, precipitators, and any other devices used to capture particulate emissions.
      2. Regenerators, oxidizers, fuel additive devices, and any other device used to regenerate or aid in the regeneration of the particulate control device.
      3. Control device enclosures and manifolding.
      4. Smoke puff limiters.
    7. Advances oxides of nitrogen (NOx) controls
      1. NOx absorbers.
      2. Lean NOx catalysts.
      3. Selective catalyst reduction.
      4. Reductant (urea/fuel) containers/dispensing systems.
    8. Positive crankcase ventilation (PCV) system
      1. PCV valve.
      2. Oil filler cap.
    9. Miscellaneous items used in above systems
      1. Vacuum, temperature, and time sensitive valves and switches.
    10. Electronic control units, sensors, solenoids, and wiring harnesses.
      1. Hoses, belts, connectors, assemblies, clamps, fittings, tubing, sealing gaskets or devices, and mounting hardware.
      2. Pulleys, belts and idlers.
      3. Emission control information labels.
      4. Any other part with the primary purpose of reducing emissions or that can increase emission during failure without significantly degrading engine performance.
  5. Mitsubishi Heavy Industries, Ltd. shall furnish with each new engine written instructions for the maintenance and use of the engine by the owner.

LIMITED WARRANTY:

Refer to "LIMITED WARRANTY"