NorthStar M157117I.1 Owner's Manual page 34

Prepare pressure
washer for storage
Move pressure
washer to storage
location
Storage
2. Lubricate cylinder and piston:
a. Disconnect spark plug wire and remove spark plug
b. Add one teaspoon oil through spark plug hole
c. Place rag over spark plug hole and turn starter (or pull the recoil) a few
times to lubricate the combustion chamber.
d. Replace spark plug, but do not reconnect the spark plug wire.
Prepare the pressure washer for storage.
1. Disconnect the battery, remove it from the battery compartment, and store
indoors.
2. Make sure the engine start switch is OFF and fuel valve is OFF.
3. Disconnect the engine spark plug wire if you haven't already done so.
4. Disconnect the high-pressure hose, garden hose, and spray gun.
Let engine cool for 5 minutes before moving the pressure washer to its storage
location.
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