Yardworks 054-5753-0, Руководство пользователя

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MAINTENANCE
27
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage
from various types of commercial solvents. Use a clean cloth to remove dirt, dust, lubricant,
grease, etc.
LUBRICATION
All of the bearings in this product are lubricated with a sufficient amount of high-grade
lubricant for the life of the unit under normal operating conditions. Therefore, no further
lubrication is required.
WARNING:
When servicing, use only identical YARDWORKS replacement parts. Use of any other
parts may create a hazard or cause product damage.
WARNING:
Always wear safety goggles or safety glasses with side shields during power tool operation
or when blowing dust. If operation is dusty, also wear a dust mask.
WARNING:
Do not let brake fluids, gasoline, petroleum-based products, penetrating lubricants, etc.,
come into contact with plastic parts at any time. Chemicals can damage, weaken or destroy
plastic, which may result in serious personal injury.
NOTE:
When replacing the guide bar and chain, always use the specified bar and chain listed
in the Bar and Chain Combinations section later in this manual.
REPLACING THE GUIDE BAR AND CHAIN
(See Figure 23-29)
WARNING:
To avoid serious personal injury, read and understand all the safety instructions in this
section.
WARNING:
Before performing any maintenance, make sure the tool is unplugged from the power
supply. Failure to heed this warning could result in serious personal injury.
WARNING:
Never touch or adjust the chain while the motor is running. The saw chain is very sharp.
Always wear protective gloves when performing maintenance involving the chain to avoid
possible serious lacerations.
CAUTION:
Always wear gloves when handling the bar and chain. These components are sharp and
may contain burrs.
DANGER:
Never start the motor before installing the guide bar, chain, chain cover, and chain cover
lock knob. Without all these parts in place, the clutch can fly off or explode, exposing the
user to possible serious injury.