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308–523
INSTRUCTIONS-PARTS LIST
Rev A
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
HYDRA-CLEAN 1535, 2040
Pressure Washer
HYDRA-CLEAN 1535, 5 HP ENGINE
P/N 800–670, Series A
P/N 800–671, Series A
1500 psi (103 bar) OPERATING PRESSURE
1900 psi (131 bar) MAXIMUM WORKING PRESSURE
HYDRA-CLEAN 2040, 8 HP ENGINE
P/N 800–672, Series A
P/N 800–674, Series A
2000 psi (138 bar) OPERATING PRESSURE
2400 psi (165 bar) MAXIMUM WORKING PRESSURE
1535
2040
GRACO INC.
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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 Pressure Relief Procedure This pressure washer generates very high fluid To reduce the risk of serious bodily injury, including fluid pressure. Spray from the gun, leaks or ruptured injection and splashing in the eyes or on the skin, always components can inject fluid through your ski
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EQUIPMENT MISUSE HAZARD General Safety System Pressure Any misuse of the pressure washer or accessories, This sprayer can develop high operating pressures. Be such as overpressurizing, modifying parts, using sure that all spray equipment and accessories are rated incompatible chemicals and fluids, or using worn or to withstand the maximum working pressure of this damaged parts, can cause them to rupture and result in sprayer. DO NOT exceed the maximum working fluid injection, splashing in the ey
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MOVING PARTS HAZARD Moving parts can pinch or amputate fingers or other Pressure Relief Procedure before checking or body parts. KEEP CLEAR of moving parts when starting servicing the pressure washer to prevent discharging or operating the pressure washer. 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 NOTE: Identifies helpful procedures and info
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INSTALLATION QUICK COUPLER 2040 SPRAY GUN QUICK COUPLER HIGH PRESSURE HOSE 1535 CONNECTION INLET WATER CONNECTION 3/4” GARDEN HOSE SPRAY HOSE HIGH PRESSURE HOSE CONNECTION INLET WATER CONNECTION 3/4” GARDEN HOSE Figure 1 Check for Shipping Damage Connect to Water Supply Check the unit for any damage that may have occurred CAUTION in shipping. Notify the carrier immediately if there is Before attaching to the water supply, check any damage. your local plumbing code regarding cross– connection to
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STARTUP Always use this start-up procedure to ensure that the If the engine is cold, completely close the engine unit is started safely and properly. choke. Grasp the starter rope, brace one foot on the pressure washer chassis and pull rope rapidly and 1. Check oil levels. firmly. Continue holding the rope as it returns. Pull and return the rope until the engine starts. In cool Engine: Add SAE 30 or 10W–30 weight detergent weather, the choke may have to be kept closed for oil as necessary. 10 to
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Trigger Safety Latch Installing and Changing Spray Tips WARNING WARNING To reduce the risk of serious bodily injury, To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes including fluid injection, splashing in the eyes or on the skin, ALWAYS engage the trigger safety or onto the skin, use extreme caution when latch whenever spraying stops, even for a changing spray tips. ALWAYS follow the moment. procedure below. In the engaged position, the trigger saf
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SHUTDOWN, FLUSHING MAINTENANCE AND STORAGE Observing regular maintenance intervals helps ensure WARNING that you get maximum performance and life from the pressure washer. Pressure Relief Procedure To reduce the risk of serious bodily injury, There is a break–in period for the engine, pump and including fluid injection and splashing in the gear reducer (if used). After changing the oil in these eyes, or on the skin, always follow this components following their respective break–in periods, proce
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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. CAUSE SOLUTION PROBLEM Engine will not start or No gasoline in fuel tank or carburetor. Fill the tank with gasoline, open fuel shut off valve. is hard to start Check fuel line and carburetor. Low oil Add to proper level. Start/Stop switch in Stop position. Move
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PARTS DRAWING 800–672 & 800–674 Hydra–Clean 2040 Pressure Washer 58 57 57 15 55 1 1 58 53 2 4 6 3 4 54 9 6 18 10 17 11 12 14 13 11 20 18 19 46 6 23 16 24 8 7 25 26 22 44 21 28 47 31 59 46 64 5 32 66 6 61 60 62 48 63 6 49 45 52 39 40 40 6 42 43 27 46 30 36 35 29 27 41 67 30 36 29 34 38 50 37 10 51 36 36 35
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PARTS LIST 800–672 & 800–674 Hydra–Clean 2040 Pressure Washer REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. DESCRIPTION QTY 1 802–141 ENGINE, 8 hp, Briggs & 33 803–925 HANDLE 1 Stratton I/C (used on 34 800–175 FRONT LEG ASSEMBLY 800–672 only) 1 (incl. 35, 36, 50, 51, 67) 1 802–998 ENGINE, 8 hp, Honda OHV 35 801–546 SCREW, Cap, hex hd. (used on 800–674 only) 1 3/8–16 x 1-1/4 5 2 802–299 PUMP & GEAR REDUCER 36 100–023 WASHER, Flat 3/8 10 ASSEMBLY (incl. 3, 13) 1 37 100–133 WASHER, Lock 3/8
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PARTS DRAWING 800–670 & 800–671 Hydra–Clean 1535 Pressure Washer 58 57 55 1 57 55 1 53 2 59 58 54 3 4 6 6 4 67 6 9 18 10 14 17 11 15 11 7 12 46 18 16 20 6 23 8 24 25 26 22 44 21 47 46 32 64 6 56 61 60 6 63 45 48 52 49 65 66 39 40 31 6 36 35 46 33 41 16 30 67 36 29 40 42 43 34 38 50 37 36 51 36 35
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PARTS LIST 800–670 & 800–671 Hydra–Clean 1535 Pressure Washer REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. DESCRIPTION QTY 1 803–239 ENGINE, 5 hp, Briggs & 33 803–925 HANDLE 1 Stratton I/C (used on 34 800–175 FRONT LEG ASSEMBLY 800–670 only) 1 (incl. 35, 36, 50, 51, 67) 1 803–264 ENGINE, 5 hp, Honda OHV 35 801–546 SCREW, Cap, hex hd. (used on 800–671 only) 1 3/8–16 x 1-1/4 5 2 802–300 PUMP & GEAR REDUCER 36 100–023 WASHER, Flat 3/8 10 ASSEMBLY (incl. 3, 13) 1 37 100–133 WASHER, Lock 3/8 4
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GEAR REDUCER SERVICE (Model 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 (5) Replacing the Oil Seal (10) 1. Remove the four bolts, lockwashers and washers. NOTE: The oil seal MUST be replaced if removed. Pull the pump and gear reducer assembly off the 1. Follow steps 1 and 2 under Replacing
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PARTS DRAWING 802–266 Gear Reducer (Model 1535) 10 6 11 9 8 12 13 14 7 19 3 20 16 17 15 5 8 18 4 2 1 PARTS LIST 802–266 Gear Reducer (Model 1535) REF PART NO. NO. DESCRIPTION QTY 1 802–350 GASKET 1 2 802–351 COVER, Mounting 1 3 802–334 SCREW, Set 1 4 802–352 GEAR, Pump 1 5 802–353 O–RING 1 6 801–659 DIPSTICK 1 7 802–354 CASE, Mounting 1 8 100–527 WASHER, Lock 8 9 802–342 SCREW 4 10 802–355 SEAL, Oil 1 11 802–356 RING, Snap 1 12 802–357 RING, Snap 1 13 802–358 BEARING 1 14 802–359 GEAR, Engine 1
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GEAR REDUCER SERVICE (Model 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 (9) Replacing the Oil Seal (14) NOTE: To maintain a good seal, the gasket must be NOTE: The oil seal MUST be replaced if removed. replaced whenever the gear reducer is 1. Follow steps 1 and 3 under Replacing the Gasket
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PARTS DRAWING 802–143 Gear Reducer (Model 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 (Model 2040) REF PART NO. NO. DESCRIPTION QTY 1 802–332 O–RING 1 2 802–333 COVER, Mounting 1 3 802–334 SCREW, Set 1 4 802–335 GEAR, Pump 1 5 802–336 GEAR, Engine 1 6 802–337 RING, Snap 1 7 802–338 BEARING 1 8 802–339 RING, Snap 1 9 802–340 GASKET 1 10 801–475 DIPSTICK 1 11 802–341 CASE, Mounting 1 12 100–527 WASHER, Lock 13 13 802–342 SCREW 9 14 802–343 SEAL,
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PARTS DRAWING 802–265 Pump Assembly, 1500 psi 10 24 9 23 8 18 19 7 20 21 11 6 22 5 14 13 4 1 12 14 47 17 3 48 16 2 15 12 52 49 51 11 50 9 10 22 45 18 21 44 19 29 26 25 37 33 31 36 35 34 30 32 28 27 38 39 40 41 28 42 43
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PARTS LIST 802–265 Pump Assembly, 1500 psi REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. DESCRIPTION QTY 1 802–319 MANIFOLD 1 27 803–273 SCREW, Cap, socket hd. 5 2 801–651 SCREW, Cap, socket hd. 8 28 KIT 6 O–RING 3 801–652 WASHER, Lock 8 29 802–345 GAUGE, Sight 1 4 KIT 1 O–RING 30 802–793 PLUG, Oil Drain 1 5 KIT 1 SEAT, Valve 31 803–328 CRANKSHAFT 1 6 KIT 1 PLATE, Valve 32 803–275 PIN, Wrist 3 7 KIT 1 SPRING 33 802–794 KEY 1 8 KIT 1 GUIDE, Valve 34 803–276 ROD, Connecting 3 9 KIT 4 O–RING 3
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PARTS DRAWING 803–405 Pump Assembly, 2000 psi 10 9 19 20 18 8 12 7 13 11 14 6 5 45 46 4 1 47 50 44 45 49 17 3 16 2 42 43 44 54 53 11 9 52 10 51 40 15 41 14 39 12 29 28 21 23 32 33 26 22 24 30 25 31 34 27 35 36 31 37 38
