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Back flush between 30 to 60 seconds. 1.
3.
6. Reinstall spray tip and in-line filter into nozzle
extension. 4.
7. Reconnect nozzle extension to spray gun. 5.
8. Reconnect water supply, turn on water, and start
engine. 6.
9. Test pressure washer by operating with each 7.
Quick Connect spray tips. 8.
Using a garden hose, remove additional debris by Change oil while engine is still warm from running, as
back flushing water through nozzle extension, follows:
Drain fuel tank by running pressure washer until
fuel tank is empty.
Disconnect spark plug wire and keep it away from
spark plug.
Remove oil drain plug and drain oil into
appropriate receptacle.
Reinstall drain plug. Remove oil fill cap.
Fill to point of overflowing at oil fill cap with
recommended oil.
Reinstall oil fill plug and tighten securely.
Wipe up any remaining oil.
Reconnect spark plug wire to spark plug.
O-Ring Maintenance
Purchase an O-Ring Repair Kit, item number
71-75116, at your local Sears or by calling
1-800-366-PART or online at www.sears.com. It is not
included with the pressure washer. This kit 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.
PUMP MAINTENANCE
This model does not require any pump maintenance.
The pump is pre-lubricated and sealed, requiring no
additional lubrication for the life of the pump.
Service Air Cleaner
Your engine will not run properly and may be
damaged if you run it with a dirty air cleaner.
Service the air cleaner once every 100 hours of
operation or once each year, whichever comes first.
Service more often if operating under dirty or dusty
conditions. Replacements are available at your local
Sears service center.
To service the air cleaner, follow these steps:
1. Loosen screw and tilt cover down.
Tabs and Slots
ENGINE MAINTENANCE
Checking Oil Level
Oil level should be checked prior to each use or at
least every 5 hours of operation. Keep oil level
maintained.
Changing Oil
Change engine oil after the first 5 hours and every
50 hours thereafter. If you are using your pressure
washer under extremely dirty or dusty conditions, or in
extremely hot weather, change oil more often.
CAUTION
/ Base
screw Cdver-_ ................
2. Carefully remove cartridge assembly.
3. To clean cartridge, gently tap pleated paper side
on a flat surface.
KEEP OUT OF REACH OF CHILDREN.
DON'T POLLUTE. CONSERVE
RESOURCES. RETURN USED OIL TO
COLLECTION CENTERS.
4. Reinstall clean or new cartridge assembly inside
cover.
5. Insert cover's tabs into slots in bottom of base.
6. Tilt cover up and tighten screw securely to base.
NOTE: You can purchase new air filter elements by
calling 1-800-366-PART.
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