Page 1-11: General Information
Boxxer H
2
O
High Altitude Operation
Preparation
To have your machine run at it’s peak performance; you may have to make adjustments
depending on the elevation. Elevation plays a key role in how the machine will operate.
The factory setting of the machine is set for elevations from 0—3,000 feet. Any time the
machine is operated above 3,000 feet there are two areas on the machine the
may
need
adjustment.
The first area is the carburetor jet. The higher the elevation, the less air is provided to the
fuel mixture. This will make the engine run ‘rich’, and, in turn will result in the loss of
power, excessive heat in the exhaust, and carbon buildup in the exhaust system. The jet
sizes vary per engine and elevation. Consult HydraMaster to obtain proper jet size.
