EMISSION WARRANTY
Mitsubishi Diesel Engine S12R OPERATION & MAINTENANCE MANUAL
9
Pub. No. 291Y1-40720 Revision: 5
Warranty Parts
Mitsubishi Heavy Industries Engine & Turbocharger, 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. After-treatment devices
2. Crankcase ventilation valves
3. Sensors
4. Electronic control units
III The parts below also included in the evaporative emission gas related components:
1. Fuel tank
2. Fuel cap
3. Fuel Line
4. Fuel Line Fittings
5. Clamps*
6. Pressure Relief Valves*
7. Control Valves*
8. Control Solenoids*
9. Electric Controls*
10.Vacuum Control Diaphragms*
11.Control Cables*
12.Control Linkages*
13.Purge Valves
14.Vapor Hoses
15.Liquid/Vapor Separator
16.Carbon canister
17.Canister Mounting Brackets
18.Carburetor Purge Port Connector
*Parts related to evaporation-emission-gas control system
Owner's Responsibility
*The owner of the engine is responsible for the performance of the required maintenance listed in this operation
manual.
*In accordance with 40 CFR 89.1007, Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. makes no
warranties if the operator caused the problem through improper maintenance or use.