Homelite UT50901 User Manual
Page 1
MAINTENANCE
WARNING:
When servicing, use only identical replacement parts.
Use of any other parts may create a hazard or cause
product damage.
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 product operation. If operation is dusty,
also wear a dust mask.
shields during product operation. If operation is dusty,
also wear a dust mask.
WARNING:
Before inspecting, cleaning, or servicing the machine,
shut off engine, wait for all moving parts to stop, and
disconnect spark plug wire and move it away from spark
plug. Failure to follow these instructions can result in
serious personal injury or property damage.
shut off engine, wait for all moving parts to stop, and
disconnect spark plug wire and move it away from spark
plug. Failure to follow these instructions can result in
serious personal injury or property damage.
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, dust, lubricant, grease, etc.
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, dust, lubricant, grease, etc.
WARNING:
Do not at any time let brake fluids, gasoline, petroleum-
based products, penetrating lubricants, etc., come in con-
tact with plastic parts. Chemicals can damage, weaken or
destroy plastic which may result in serious personal
injury.
based products, penetrating lubricants, etc., come in con-
tact with plastic parts. Chemicals can damage, weaken or
destroy plastic which may result in serious personal
injury.
Stop the engine whenever you leave the operating position.
Disconnect the spark plug lead before unclogging the cut-
ting member guard or when making a repair, adjustment,
inspection, or the like.
Keep all nuts, bolts, and screws tight.
You can often make adjustments and repairs described here.
For other repairs, have the product serviced by an authorized
service dealer.
Disconnect the spark plug lead before unclogging the cut-
ting member guard or when making a repair, adjustment,
inspection, or the like.
Keep all nuts, bolts, and screws tight.
You can often make adjustments and repairs described here.
For other repairs, have the product serviced by an authorized
service dealer.
REPLACING THE BLADE
See Figures - 11.
Replace blades that are damaged or worn.
Replace blades that are damaged or worn.
Stop the engine. Disconnect the spark plug wire and move
it away from spark plug.
Align the slot in the upper flange washer and gear case
with the slot in the flange; place the holding pin through
all three slots to secure in place.
all three slots to secure in place.
Using a 1/2 in. socket wrench, turn the blade nut clock-
wise to loosen.
HOLDING PIN
INSERTED INTO
ALIGNED SLOTS
Fig. 9
UPPER FLANGE
wASHER
GEAR cASE
FLANGE
BLADE NUT
Fig. 10
1/2 in.
SOckET wRENcH
SLOTS
BLADE
LOwER FLANGE
wASHER
FLANGE
Fig. 11
Remove the old blade from the edger shaft.
Clean debris from the edger shaft and flange washers.
Center the new blade on the upper flange washer, making
sure the blade sits flat.
Install the lower flange washer with the cupped hole away
from the blade.
Install the blade nut onto the edger shaft.