Graco Inc 800-703, 800-701, 800-702, 800-704 Shutdown, Flushing And Storage, Maintenance, 8308-531

SHUTDOWN, FLUSHING

AND STORAGE

WARNING

Pressure Rellef Procedure

To reduce the risk of serious bodily injury, including fluid injectionand splashing in the eyes, .or on the skin, always follow this procedure whenever you stop spraylngformore than 10 minutes, when shutting down, and before checkingor repairing any part of the system.

1. Engage the trigger safety latch.

2.Tum the sprayeroff.

3.Remove theignition cable from the spark Plug.

4.Shut off the water supply.

5.Disengage the trigger safety latch and trigger the gunto 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 tumoff the fuel supply valve.

1.If the pressure washer will be exposedto freezing temperatures, drainall water out of the pump.ifit must be stored in freezing temperatures, flush the unit with a 50% anti-freeze solution. Relieve pressure. Flush the pressure washerbefore usingit again to remove the anti-freeze.

NOTE: An anti-freeze flush kit, P/N 802-327, is

availableto make flushing easier,

CAUTION

If water dOeS freeze in the pressure washer, thaw it in a warmroom before tryingto start it. DO NOT pour hot water on or into the pump;it

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 petformanceand life from the pressure washer.

There is a break-in period for the engine, pumpand gear reducer (if used). After changing theoil 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 shouldbe made more often.

To reduce the risk of serious bodily injury, including fluid injection, splashingthe eyes or on the skin or injury from moving parts, always follow the PressureRelief ProcedureWarnlng before proceeding.

Interval	What to do
Daily	Clean water inlet screenand
	filter. Check engine and pumpoil
	levels. Fill as necessary. Check
	gasoline level. Fill as necessary.
After first5	Change engine break-in oil.
hours of	Drain oil when warm. Use SA€
operation	30 or 1OW-30 detergentoil.
Each25 hours	Clean and remove air cleaner
of operation	foam. Wash with water and
	detergent. Dry thoroughly. Rub
	With oil and squeeze to distribute
	DiI.
After first 50	Change pump break-inoil. Use
hours of	SAE 20 or 30 no detergent		011,
operation	x genuine CAgpump oil. .
Each 100hours	Clean orreplace paper air
of operation	:leaner cartridge. Tap gently to
or 3 months	'emove dirt. Change engineoil.
	Jse SAE 30 orlow-30			I
Each500 hours	jetergent oil.
	:hange pump	oil. Use SA€ 20 or
3f operation	:A 4 -	.
	30n n detergent oil,or genuine
316 months	pumpoil

8308-531