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Exhaust Emission Warranty Parts List.
1. Fuel Metering System
i. Carburetor and internal parts (and/or pressure
regulator or fuel injection system).
ii. Air/fuel ratio feedback and control system.
iii. Cold start enrichment system.
2. Air Induction System
i. Controlled hot air intake system.
ii. Intake manifold.
3. Ignition System
i. Spark Plugs.
ii. Magneto or electronic ignition system.
iii. Spark advance/retard system.
4. Air Injection System
i. Air pump or pulse valve.
ii. Valves aecting distribution of ow.
iii. Distribution manifold.
5. Catalyst or Thermal Reactor System
i. Catalytic converter.
ii. Thermal reactor.
iii. Exhaust manifold.
6. Particulate Controls
7. Traps, lters, precipitators, and any other
device used to capture particulate emissions.
8. Electronic controls.
9. Vacuum, temperature, and time sensitive
valves and switches.
10. Hoses, belts, connectors, and assemblies.
Evaporative Emission Warranty Part List
1. Fuel Tank
2. Fuel Cap
3. Fuel Line (for liquid fuel and fuel vapors)
4. Fuel Line Fittings
5. Clamps*
6. Pressure Relief Valves*
7. Control Valves*
8. Control Solenoids*
9. Electronic Controls*
10. Vacuum Control Diaphragms*
11. Control Cables*
12. Control Linkages*
13. Purge Valves*
14. Gaskets*
15. Liquid/Vapor Separator
16. Carbon Canister
17. Canister Mounting Brackets
18. Carburetor Purge Port Connector
* Note: As they relate to the evaporative
emission control system.
77
DuroMax Power Equipment will furnish with each new engine written instructions for the
maintenance and use of the engine by the owner
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