SHUTDOWN, Flushing and Storage, Maintenance

SHUTDOWN, FLUSHING AND STORAGE

WARNING

PRESSURE RELIEF PROCEDURE

To reduce the risk of serious bodily injury	,
including fluid injection and splashing in the
eyes, or on the skin, always follow this
procedure whenever you stop spraying for
more than 10 minutes, when shutting down,

and before checking or repairing any part of the system.

1.Engage the trigger safety latch.

2.Turn the sprayer off.

3.Remove the ignition cable from the spark plug.

4.Shut off the water supply.

5.Disengage the trigger safety latch and trigger the gun to relieve pressure, and then engage the trigger safety latch again.

6.Before long–term (overnight) storage or transporting of unit, disconnect the water supply, and turn off the fuel supply valve.

1.If the pressure washer will be exposed to freezing temperatures, drain all water out of the pump. If it must be stored in freezing temperatures, flush the unit with a 50% anti–freeze solution. Relieve pressure. Flush the pressure washer before using it again to remove the anti–freeze.

NOTE: An anti–freeze flush kit P/N 802–327 is available to make flushing easier.

CAUTION

If water does freeze in the pressure washer , thaw it in a warm room before trying to start it. DO NOT pour hot water on or into the pump; it may crack the ceramic plungers!

2.After each use, wipe all surfaces of the pressure washer with a clean, damp cloth.

3. Perform the appropriate maintenance.	See
maintenance chart.

MAINTENANCE

Observing regular maintenance intervals helps ensure that you get maximum performance and life from the pressure washer.

There is a break–in period for the engine, pump and gear reducer (if used). After changing the oil in these components following their respective break–in periods, the interval between required changes is longer.

If the unit is operating in dusty conditions, these maintenance checks should be made more often.

WARNING

To reduce the risk of serious bodily injury , including fluid injection, splashing in the eyes or on the skin or injury from moving parts, always

follow the	Pressure Relief Procedure
Warning before proceeding.

Interval		What to do
Daily		Clean water inlet screen and
		filter. Check engine and pump oil
		levels. Fill as necessary. Check
		gasoline level. Fill as necessary.
After first 5		Change engine break–in oil.
hours of		Drain oil when warm. Use SAE
operation		30 or 10W–30 detergent oil.
Each 25 hours		Clean and remove air cleaner
of operation		foam. Wash with water and
		detergent. Dry thoroughly. Rub
		with oil and squeeze to distribute
		oil.
After first 50		Change pump break–in oil. Use
hours of		SAE 20 or 30 non–detergent oil.
operation		Change gear reducer oil. Use
		SAE 90 gear oil.
Each 100 hours		Clean or replace paper air
of operation		cleaner cartridge. Tap gently to
or 3 months		remove dirt. Change engine oil.
		Use SAE 30 or 10W–30
Each 500 hours		detergent oil.
Each 500 hours		Change pump oil. Use SAE 20
of operation		or 30 non–detergent oil. Change
or 6 months		gear reducer oil. Use SAE 90
		gear oil.

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