Maintenance - Textron Greenlee Utility F20 Manual Del Usuario

Maintenance

Depressurizing Hydraulic System
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.
Hydraulic system must be depressurized when perform-
ing maintenance or repair on the power unit hydraulic
system. Depressurizing the hydraulic system also makes
tool hose connections/disconnections easier.
1. Stop power unit engine.
2. Move flow ON/OFF lever to the ON position.
System will be depressurized.
3. Before restarting power unit engine, move flow
ON/OFF lever to the OFF position.
Greenlee / A Textron Company
F20 Portable Power Unit
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.
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.
• Inspect the hydraulic hoses and couplings every
operating day. Repair or replace if leakage, crack-
ing, wear, or damage is evident. Damaged hoses
or couplers may fail, resulting in injury or property
damage.
• Use this power source for manufacturer's intended
purpose only. Use other than that which is
described in this manual may result in injury or
property damage.
• Make sure that all bystanders are clear of the work
area when handling, starting, and operating the
power unit. Nearby personnel may be injured by
flying parts in the event of a tool malfunction.
10
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070