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100386 - 4200 PSI PRESSURE WAShER
MAINTENANCE
18
Cleaning the Pressure Washer
CAUTION
DO NOT spray the pressure washer with water.
Water can contaminate the fuel system and can enter the
engine through the cooling slots and damage the engine.
1. Use a damp cloth to clean exterior surfaces of the pressure
washer.
2. Use a soft bristle brush to remove dirt and oil.
3. Use an air compressor (25 PSI) to clear dirt and debris
from the pressure washer.
4. Inspect all air vents and cooling slots to ensure that they
are clean and unobstructed.
Cleaning Spray Nozzle
Detach the quick connect nozzle from the wand. Use a small
wire rod (paper clip) to loosen up any particles in the quick
connect nozzle and flush with water.
To prevent accidental starting, remove and ground spark plug
wire before performing any service.
Pump Oil
Recommend type of Pump Oil:
The recommended oil is AR64516. (Annovi branded oil) If
AR64516 oil is not available, Non-Detergent SAE30W oil can
be used. It MUST be “non-detergent.” The pump oil should be
changed after the first 50 hours. Then every 250 hours after
that.
1. Place an oil pan under the pump..
2. Remove the drain plug on the bottom of the pump.
3. Drain oil.
4. Replace drain plug.
5. Remove oil cap.
6. Add oil. Do not overfill.
7. Check oil level with the dipstick on the cap.
Changing the Engine Oil
Change oil when the engine is warm. Refer to the oil
specification to select the proper grade of oil for your operating
environment.
1. Remove the oil drain plug with a 15 mm socket and
extension.
2. Allow the oil to drain completely.
3. Replace the drain plug.
4. Remove oil fill cap/dipstick to add oil.
5. Add up to 1.2 qt. (1.1 L) of oil and replace oil fill cap/
dipstick. DO NOT OVERFILL.
6. Dispose of used oil at an approved waste management
facility.
NOTICE
Once oil has been added, a visual check should show oil
about 1-2 threads from running out of the fill hole. If using
the dipstick to check oil level, DO NOT screw in the dipstick
while checking.
Cleaning and Adjusting the Spark Plug(s)
1. Remove the spark plug cable from the spark plug.
2. Use a spark plug socket tool (not included), or a
21 mm (13/16 in.) (not included) socket to remove the plug.
3. Inspect the electrode on the plug It must be clean and not
worn to produce the spark required for ignition
4. Make certain the spark plug gap is
0.7-0.8 mm (0.028-0.031 in.).
0.7 - 0.8 mm
0.028 - 0.031 in.