Operation
Fuel is flammable and explosive.
• Stop engine before filling fuel tank.
• Do not fill fuel tank when engine
is hot.
• Do not fill fuel tank near an open
flame, sparks, or when smoking.
Failure to observe this warning will
result in severe injury or death.
Do not run power unit engine in a
confined area.
Engine exhaust fumes are toxic.
If inhaled, exhaust fumes could
cause injury or death.
Skin injection hazard:
• Do not use hands to check for
leaks.
• Do not hold hose or couplers
while the hydraulic system is
pressurized.
• Depressurize the hydraulic system
before servicing or disconnecting
hoses.
Oil under pressure easily punctures
skin, causing serious injury, gan-
grene, or death. If you are injured by
escaping oil, seek medical attention
immediately.
Wear eye protection when operating
or servicing this tool.
Failure to wear eye protection could
result in serious eye injury from
flying debris or hydraulic oil.
Greenlee / A Textron Company
F20 Portable Power Unit
Wear hearing protection when using
this tool.
Long-term exposure to high noise
levels could result in hearing
damage.
Do not disconnect tool, hoses or fittings while the
power source is running or if the hydraulic fluid is
hot. Hot hydraulic fluid could cause serious burns.
• Do not operate power unit without
safety guards in place.
• Keep all parts of the body and
loose clothing away from the
engine fan.
Engine, exhaust system, and other
components will be hot during and
after operation. Use care when
working around the power unit. Hot
surfaces could cause serious burns.
Do not let power unit engine run unattended.
Monitor the engine so that it can be shut down
immediately in case of a malfunction.
Failure to observe this warning could result in severe
injury or death.
8
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070