Homelite UT80933 Manual Del Operador página 20

NOTE: Use of a fuel stabilizer and pump saver will give you
better performance and increase the life of the machine.
Discharge Fuel:
Drain the fuel tank completely. Stored gas can go stale in
30 days.
Engine Lubricant:
Drain the lubricant and replace with fresh, clean lubricant.
Spark Plug:
 Disconnect spark plug wire and remove the spark plug.
Pour about a teaspoon of clean, air-cooled, four-cycle
lubricant through the spark plug hole into the combustion
chamber.
 Leaving the spark plug out, pull the starter cord two or
three times to coat the inside of the cylinder wall.
 Inspect the spark plug and clean or replace, as necessary.
 Reinstall the spark plug, but leave the spark plug wire
disconnected.
Air Filter:
 Clean the air filter.
PERIODIC MAINTENANCE SCHEDULE TABLE
Maintenance Items
Clean engine & check bolts & nuts
Check engine oil
Change engine oil*
Clean spark plug
Clean air cleaner
Replace air cleaner element
Clean & adjust spark plug & electrodes
Replace spark plug
Remove carbon from cylinder head**
Check & adjust valve clearance**
* Initial oil change should be performed after the first 20 hours of operation. Do not pour old oil down sewage drains,
into garden soil, or into open streams. Your local zoning or environmental regulations will give you more detailed
instruction on proper disposal.
** Have performed by your nearest service center
MAINTENANCE
Hoses and Pump:
Flush the injection hose with clean water for 1-2 minutes.
Remove all hoses. Empty the pump by pulling on the recoil
starter about 6 times. This should remove most of the liquid
from the pump.
Handlebar:
NOTE: Before lowering the handlebar, disconnect the high
pressure water hose from the trigger handle outlet coupler.
 To lower the handlebar for storage loosen the knobs
 Rotate handlebar forward to the next indentation in handle
spacer.
 Retighten knobs for storage.
PREPARING FOR USE AFTER STORAGE
 Restore handle to operating position.
 Pull the recoil starter grip three or four times to clean
lubricant from the combustion chamber.
 Remove spark plug from the cylinder. Wipe lubricant from
the spark plug and return it to the cylinder.
 Reconnect the spark plug wire.
 Refuel the machine as described earlier in the operator's
manual.
Each Every
use 8 hrs.
X X
X
X
15 — English
Every Every
20 hrs. 50 hrs. 100 hrs.
X
X
X
Every Every
300 hrs.
X
X
X
X
X