Graco 800-707 - Manual

5 308–532 INSTALLATION Figure 1 TEE HANDLE (4043 ONLY) SPRAY GUN SPRAY HOSE QUICK COUPLER QUICK COUPLER HIGH PRESSURE HOSE CONNECTION WATER SUPPLY CONNECTION Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Notify the carrier immediately if there is any dam...

6 308–532 STARTUP Always use this startup procedure to ensure that the unit is started safely and properly. 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 or genuine CAT pump oil as necessary. NOTE: This pressure w...

8 308–532 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 befo...

9 308–532 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 Cause Solution Engine will not start or is ...

10 308–532 PARTS DRAWING 800–706 Hydra–Clean 3540 Pressure Washer 67 68 43 69 26 42 41 44 75 66 63 5 5 5 47 82 80 81 22 83 84 79 5 78 21 24 1 2 5 5 6 12 5 2 25 17 13 14 16 5 23 71 72 73 74 31 70 33 34 35 36 29 2 5 28 20 19 18 51 32 30 89 92 90 91 39 46 1 2 2 48 50 49 4 5 6 7 62 37 57 58 52 53 61 60 ...

11 308–532 PARTS LIST 800–706 Hydra–Clean 3540 Pressure Washer REF PART NO. NO. DESCRIPTION QTY 1 100–188 NUT, Hex 5/16–18 11 2 100–214 WASHER, Lock 5/16 13 3 801–285 BELT, Drive 2 4 804–136 SHEAVE, Engine 1 5 100–023 WASHER, Flat 5/16 27 6 801–941 SCREW, Cap, Hex hd 5/16–18 x 1 9 7 803–534 LABEL, B...

14 308–532 PARTS DRAWING Pump Assembly 49 22 24 12 42 23 21 25 27 52 26 55 28 2 48 47 4645444342 29 31 32 33 40 39 50 38 37 37 36 43 44 45 46 47 48 2 49 19 53 51 3 16 14 20 51 53 51 7 6 8 9 10 11 20 13 5 4 17 2 18 16 15 14 53 19 56 1 34 54 30 73 74 59 66 72 58 57 70 67 71 68 62 61 60 65 64 63 69 59 ...

16 308–532 PUMP SERVICE Servicing the Valves 1. Remove the hex valve plug. 2. Examine the o–ring under the plug for cuts or distortion and replace if worn. Lubricate new o–ring before installing. 3. Grasp valve retainer by tab at the top with pliers and remove from valve chamber . V alve parts usual...

17 308–532 Reassembly: V–Packing Models: 1. Lubricate high pressure packing area in manifold. 2. Insert male adapter with notches down and “v” side up. 3. Lubricate v–packings and install one–at–a–time with grooved side down. 4. Next install female adapter with grooved side down. 5. Examine seal cas...

18 308–532 ACCESSORIES (Must be purchased separately) DOWNSTREAM CHEMICAL INJECTOR KIT 800–117 (3540) 800–649 (3540 & 4043) For injecting harsh cleaning chemicals downstream from the pump. 800–649 is stainless steel construction. UPSTREAM CHEMICAL INJECTOR KIT 800–257 For injecting mild cleaning...

19 308–532 TECHNICAL DATA Model 800–706 Model 800–707 Engine (4 cycle, air–cooled) 12.5 HP Briggs & Stratton OHV 16 HP Briggs & Stratton OHV Battery 12 Volt, 30 AMP 250 CCA 12 Volt, 30 AMP 250 CCA Gasoline Tank Capacity 6 Gallon (23 Liter) 6 Gallon (23 Liter) Water Pump Maximum Working Press...

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...

3X8–532 Rev. D Parts Change Notice Some parts in Rev. A of manual 308–532 have changed but have not yet been changed in the instruction manual. Please note the changes below and mark them in your manual or keep this sheet with your manual. Pressure washer 800–706 has been obsoleted and is no longer ...

Pump Assembly – Parts 65 67 66 64 63 55 50 49 48 57 58 59 60 61 62 46 47 44 45 10 9 8 765 4 1 3 2 10 9 11 52 51 54 53 13 14 18 19 56 20 12 43 42 16 17 40 15 41 14 39 12 21 23 22 24 26 33 32 28 29 30 31 27 25 34 35 36 31 37 38 11 44 45 1/30/95 3X8–532 Rev. D

Pump Assembly – Parts USE ONLY GENUINE GRACO PARTS AND ACCESSORIES Ref. No. Part No. Description Qty Ref. No. Part No. Description Qty 1 801–467 MANIFOLD 1 803–504 MANIFOLD, 3500 & 4000 psi 1 2 801–468 SCREW, Cap, hex hd 8 3 801–469 WASHER, lock 8 4 KIT 1 O-RING 5 KIT 1 SEAT, Valve 6 KIT 1 PLATE...