Troy-Bilt 020210 Manual Del Propietário página 14

Section 5: Maintenance
Check In-Line Filter
Refer to Figure [ [ and service the indine filter if it
becomes dogged, as follows:
Nozzle Extension
FiHter Screen
O-ring
2,
3.
4,
Detach spray gun and nozzHe extension from high
pressure hose. Detach nozzHe extension from spray gun
and remove o-ring and screen from nozzHe extension.
Rush screen, spray gun, and adjustable nozzle extension
with dean water to dear debris.
PHaceindine fiHter screen into threaded end of nozzHe
extension. Direction does not matter. Push screen in
with eraser end of penal[ until it rests fiat at bottom of
opening.Take care to not bend screen.
Place o-ring into recess. Push o-ring snugly against
indine filter screen.
Assemble nozzle extension to spray gun, as described
earlier in this manual.
Nozzle Maintenance
A pulsing sensation felt while squeezing the spray gun
trigger may be caused by excessive pump pressure.The
principal cause of excessive pump pressure is a spray tip
clogged or restricted with foreign materials, such as dirt,
etc.To correct the problem, immediately clean the spray
tips following these instructions:
[. Shut off engine and turn off water
supply,
2. Remove spray tip from end of nozzle extension.
3. Remove in-line filter from other end of nozzle
extension,
4. Use a small paper clip to free any foreign material
clogging or restricting spray tip (Figure 12).
5. Using a garden hose, remove additional debris by back
flushing water through nozzle extension (Figure 13).
Back flush between 30 to 60 seconds.
6. Reinstall spray tip and in-line filter into nozzle
extension.
7. Reconnect nozzle extension to spray gun.
8. Reconnect water
supply,
turn on water, and start
engine.
9. Test pressure washer by operating with each quick
connect spray tips.
O-Ring Maintenance
Purchase an O-Ring/Maintenance Kit, part number
191922GS by contacting the nearest authorized service
center. It is not included with the pressure washer.This [<it
includes replacement o-rings, rubber washer and water
inlet filter. Refer to the instruction sheet provided in the kit
to service your unit's o-rings.
ENGINE MAINTENANCE
See the engine owner's manual for instructions on how to
properly maintain the engine.
CAUTION
Used motor oi[ has been shown to cause skin cancer in
certain [aboratory animaJs,
ThoroughJy wash exposed areas with soap and water,
KEEPOUT OF REACH OF CHILDREN. DON'T
POLLUTE. CONSERVE RESOURCES, R ETURN
USED OILTO COLLECTION CENTERS,