INSTRUCTIONS-PARTS LIST This manual contains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE 308–505 Rev A Supersedes 802–133 & 802–278 HYDRA-CLEAN 1535, 2040 Pressure Washer P/N 800–165, Series B P/N 800–367, Series A 1500 psi (103 bar) OPERATING PRESSURE 1900 psi (131 bar) MAXIMUM WORKING PRESSURE P/N 800–164, Series C P/N 800–290, Series B 2000 psi (138 bar) OPERATING PRESSURE 2400 psi (165 bar) MAXIMUM WORKING PRESSURE GRACO INC. P.O.
WARNING HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS. Read and understand all instruction manuals before operating equipment. FLUID INJECTION HAZARD General Safety This pressure washer generates very high fluid pressure. Spray from the gun, leaks or ruptured components can inject fluid through your skin and into your body and cause extremely serious bodily injury including the need for amputation.
EQUIPMENT MISUSE HAZARD General Safety System Pressure Any misuse of the pressure washer or accessories, such as overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or damaged parts, can cause them to rupture and result in fluid injection, splashing in the eyes or on the skin, or other serious bodily injury , fire, explosion or property damage. This sprayer can develop high operating pressures.
MOVING PARTS HAZARD Moving parts can pinch or amputate fingers or other body parts. KEEP CLEAR of moving parts when starting or operating the pressure washer. Pressure Relief Procedure before checking or servicing the pressure washer to prevent discharging high pressure fluid from the gun. NEVER operate the pressure washer without all guards and interlocks installed and functioning. Follow the TERMS WARNING: Alerts user to avoid or correct conditions that could cause bodily injury.
INSTALLATION QUICK COUPLER 2040 SPRAY GUN QUICK COUPLER HIGH PRESSURE HOSE CONNECTION INLET WATER CONNECTON 3/4” GARDEN HOSE SPRAY HOSE 1535 HIGH PRESSURE HOSE CONNECTION Figure 1 INLET WATER CONNECTON 3/4” GARDEN HOSE Check for Shipping Damage The unit should be checked for any damage that may have occurred in shipping. Any damage should be noted and the carrier notified immediately.
STARTUP Use this procedure whenever starting the pressure washer to help insure that the unit is ready to operate and starting is done safely. 1. Check oil levels. Engine: Add SAE 30 or 10W–30 weight detergent oil as necessary. Pump: Add SAE 20 or 30 weight non–detergent oil as necessary. NOTE: Some units are equipped with a low–oil sensor that shuts the engine of f if the oil level falls below a certain level. If the unit stops unexpectedly, check both the oil and the fuel levels.
Trigger Safety Latch WARNING To reduce the risk of serious bodily injury , including fluid injection, splashing in the eyes or on the skin, ALWAYS engage the trigger safety latch whenever spraying stops, even for a moment. In the engaged position, the trigger safety latch prevents the gun from being triggered accidentally by hand or if it is dropped or bumped. Be sure the latch is pushed fully down when engaging it or it cannot prevent the gun from being triggered. See Figure 2.
SHUTDOWN, FLUSHING AND STORAGE MAINTENANCE Observing regular maintenance intervals helps ensure that you get maximum performance and life from the pressure washer. 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.
TROUBLESHOOTING CHART 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. PROBLEM Engine will not start or is hard to start CAUSE No gasoline in fuel tank or carburetor. SOLUTION Dirty air cleaner filter. Spark plug dirty, wrong gap or wrong type. Spray gun closed. Fill the tank with gasoline, open fuel shut off valve.
PARTS DRAWING 800–164 & 800–290 Hydra–Clean 2040 Pressure Washer 4 3 4 5 2 3 7 50 5 7 50 43 8 9 66 65 51 59 44 46 47 45 41 8 9 65 38 28 49 48 51 37 57 11 9 65 55 13 58 52 53 60 61 56 54 39 40 35 36 12 13 11 34 29 15 16 9 33 6 27 65 65 42 19 20 20 31 26 64 63 49 21 22 25 15 16 13 62 26 32 17 18 24 26 1 14 23 15 16 30 10 26 25 308-505 10
PARTS LIST 800–164 & 800–290 Hydra–Cleanr 2040 Pressure Washer REF NO. 1 2 3 4 5 6 7 * 8 h 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 11 PART NO. DESCRIPTION QTY 800–394 GUN & WAND ASSEMBLY (incl.
PARTS DRAWING 800–165 & 800–367 Hydra–Clean 1535 Pressure Washer 30 3 33 4 33 30 4 5 43 59 5 59 25 20 21 17 8 7 6 50 58 6 7 8 47 44 45 46 31 49 48 50 9 41 57 13 9 55 56 6 7 8 51 54 24 3 52 26 27 53 22 23 42 11 12 1 28 32 6 29 7 8 19 15 16 49 18 34 8 11 12 16 35 17 9 11 12 8 8 10 2 17 37 36 37 39 40 14 38 308-505 12
PARTS LIST 800–165 & 800–367 Hydra–Cleanr 1535 Pressure Washer REF NO. 1 2 3 4 5 * h 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 13 PART NO. DESCRIPTION QTY 800–394 GUN & WAND ASSEMBLY (incl.
GEAR REDUCER SERVICE (1535) 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 on page 2 before proceeding. Replacing the O–Ring Replacing the Oil Seal 1. Remove the four bolts and lockwashers, and the four washers, bumpers, and bolts. Then pull the pump and gear reducer assembly off the engine. NOTE: 2.
PARTS DRAWING 802–266 Gear Reducer (1535) 10 6 9 8 11 12 13 14 20 7 3 19 16 15 5 18 4 2 1 PARTS LIST 802–266 Gear Reducer (1535) REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PART NO.
GEAR REDUCER SERVICE (2040) 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 on page 2 before proceeding. Replacing the Gasket Replacing the Oil Seal NOTE: NOTE: To maintain a good seal, the gasket must be replaced whenever the gear reducer is disassembled. 1.
PARTS DRAWING 802–143 Gear Reducer (2040) 1 2 3 4 10 21 20 5 11 6 12 7 13 8 9 14 17 19 12 18 15 16 PARTS LIST 802–143 Gear Reducer (2040) REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 PART NO.
PARTS DRAWING 802–265 Pump Assembly, 1500 psi 10 24 9 23 8 18 19 7 11 6 21 22 5 4 2 20 1 14 13 12 14 47 3 12 52 10 51 11 9 15 16 17 48 49 50 22 45 21 18 44 19 26 29 25 33 31 34 35 36 37 32 43 42 28 41 40 39 38 28 30 27 308-505 18
PARTS LIST 802–265 Pump Assembly, 1500 psi REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 PART NO. 802–319 801–651 801–652 : : : : : D D : #z z z z z \ 803–265 803–266 803–267 803–268 803–269 803–326 801–659 803–327 802–526 DESCRIPTION MANIFOLD, 1500 psi SCREW, Cap, socket hd.
PARTS DRAWING 803–405 Pump Assembly, 2000 psi 10 9 8 12 7 11 13 14 6 5 4 1 45 3 2 20 19 18 44 46 47 45 50 44 54 43 42 16 49 17 53 10 9 11 52 51 40 21 28 23 26 22 38 37 31 36 35 34 15 33 41 14 39 12 29 32 24 25 27 31 30
PARTS LIST 803–405 Pump Assembly, 2000 psi REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 PART NO. 801–467 801–468 801–469 : : : : : D D : 803–283 803–284 802–500 803–285 h 803–286 802–895 801–475 803–144 803–332 803–288 802–794 803–289 803–323 803–291 803–273 DESCRIPTION MANIFOLD, 2000 psi SCREW, Cap, hex hd. WASHER, Lock O–RING SEAT, Valve PLATE, Valve SPRING GUIDE, Valve O–RING CAP VALVE ASSEMBLY SCREW, Cap, socket hd.
PUMP SERVICE 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. NOTE: NOTE: The following metric wrenches are needed: M10, M13 and M30. Repair kits are available. Refer to the individual repair sections and the pump parts page for more details. For the best results, use all parts in the kits.
Servicing the V–Packings 5. Thoroughly clean the packing cavities and examine. NOTE: 6. Lightly grease the packing cavities and then replace the packings in the following order: head ring, v–packing, intermediate ring, head ring, v–packing and packing retainer with the o–ring installed in the retainer groove. There are two types of packing kits: one is just packings, the other includes the packings, rings and retainers. 1. Remove the manifold as outlined in the Pumping Section. CAUTION 2.
THE GRACO WARRANTY WARRANTY AND DISCLAIMERS Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twenty four months from date of sale, repair or replace any part of the equipment proven defective.