Instructions / Assembly

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HIGH ALTITUDE OPERATION ABOVE 3000 FEET
The fuel system on this generator may be influenced by operation at higher altitudes. Proper operation
can be ensured by installing an altitude kit at altitudes higher than 3000 feet above sea level. At elevations
above 8000 feet, the engine may experience decrease performance, even with the proper main jet.
Operating this generator without the proper altitude kit installed may increase the engine’s emissions and
decrease fuel economy and performance. The kit should be installed by a qualified mechanic.
WARNING! To prevent serious injury from fire: Follow kit procedures in a well-ventilated area away
from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before
proceeding.
Notice: Warranty Void if necessary adjustments are not made for high altitude use.
The altitude kit (PS48-115) includes below parts: bolt seal, fuel cup seal and main jet.
High Altitude Kit Installation Instructions
1. Turn off the engine.
2. Close the fuel valve.
3. Place a bowl under the fuel cup to catch any spilled fuel.
4. Unthread the bolt holding the fuel cup.
Caution! Carburetor bowl may have gas in it which will leak upon
removing the bolt.
5. Remove the bolt, bolt seal, fuel cup, fuel cup seal and main jet from
the body of the carburetor assembly.
6. Replace the main jet with the replacement jet needed for your
altitude range.
Note: The fuel cup seal and bolt seal may be damaged during removal
and should be replaced with the new ones from the kit.
7. Replace the Fuel Cup Seal, fuel cup, Bolt seal and bolt. Tighten in
place.
8. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do
not start the engine while the smell of fuel hangs in the air.