Graco Inc 800-700, 800-699 SHUTDOWN, Flushing Storage, Maintenance, Pressure Relief Procedure

Page 8

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

or genuine CatR pump oil.

 

Change gear reducer oil. Use

 

SAE 90 gear oil on 2040 and

 

2540. The 1535 uses the oil in

 

pump crankcase.

Each 100

Clean or replace paper air

hours of

cleaner cartridge. Tap gently to

operation

remove dirt. Change engine oil.

or 3 months

Use SAE 30 or 10W–30

 

detergent oil.

Each 500

Change pump oil. Use SAE 20 or

30 non–detergent oil or genuine

hours of

CatR pump oil. Change gear

operation

reducer oil on 2040 and 2540.

or 6 months

Use SAE 90 gear oil. The 1535

 

uses the oil in pump crankcase.

8308–530

Image 8
Contents 1535 2040 2540 Rev a800-698, Series a 800-699, Series aIndex TermsGeneral Safety Pressure Relief ProcedureSpray Gun Safety Devices Moving Parts HazardHose Safety Equipment Misuse HazardFuel and Emission Hazards System Pressure Installation Set Up 1535 Check for Shipping DamageStartup Follow the Pressure Relief Procedure Trigger Safety LatchInstalling and Changing Spray Tips Maintenance Pressure Relief ProcedureSHUTDOWN, Flushing Storage Interval What to doTroubleshooting Chart ProblemHydra-Cleanr1535 Pressure Washer Parts DrawingParts List Part Description QTYHydra-Cleanr2040 Pressure Washer WASHER, Flat 3/8 804-249 Assembly incl 802-139 Hydra-Cleanr2540 Pressure Washer FILTER/STRAINER Gear Reducer Service Model Replacing the O-RingReplacing the Gasket Replacing the Oil SealGear Reducer Model BearingGear Reducer Service Models 2040 Replacing the Oil SealsGear Reducer Models 2040 Pump Assembly, 1500 psi Kit Repair Kit Description Qty 804-102 804-101Pump Assembly, 2000 psi Kit Repair Kit Description Qty 804-100 804-096Pump Assembly, 2500 psi 804-097 804-234 STUD, Retaining 6mm x 64,5mmKit Repair Kit Description Qty 804-098 Servicing the Seals Pump Service ModelServicing the Valves Reassembly Torque Chart Pump Part Thread Tool SizeServicing the Plungers Servicing Crankcase SectionPump Service Models 2040 308-530 ReassemblyServicing the Pumping Section Servicing the Seals and V-PackingsReassembly Packing ModelsHigh Pressure Seal Models Low Pressure Seal-All ModelsAccessories Downstream Chemical Injector KIT 800-117Technical Data ModelGraco INC. P.O. BOX 1441 MINNEAPOLIS, MN Graco WarrantyImportant Phone Numbers