Inflating - Mercury Ocean Runner 290 Owner's Manual

Inflating

Overinflation may result in damaged seams or bulkheads. Do
not use a compressed air source to fill the air chambers.
IMPORTANT: Do not inflate or deflate one air chamber at a time.
When inflating or deflating, maintain a balanced air pressure
between air chambers to prevent stress or potential damage to
the inside diaphragms that separate the air chambers.
a
d
a - Valve stem
b - Closed position
c - Open position
d - Valve cap
HAND PUMP
The hand pump can be operated as a single‑action or
double‑action pump. Close the valve on the pump to operate it
as a double action pump. Open the valve to operate it as a single
action pump.
The hand pump has two modes of operation: inflate and deflate.
1. Insert and lock the air pressure gauge into the pump handle
port marked "INFLATE."
2. Insert and lock the air pump hose into the air pressure
gauge.
OPERATION
NOTICE
b
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c
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