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Model 820–206

Model 820–208

03193A

04512A

OWNER’S MANUAL

820–204   

Rev. K

Supercedes Rev. G, H & J

U.S. PATENT NO. 4,323,741, 4,397,610 
PATENTED 1983, CANADA 
AND OTHER PATENTS PENDING 

ELECTRIC, 120 VAC

ULTIMATE

 

Plus

+

 

600

Airless Paint Sprayer

3000 psi (210 bar) Maximum Working Pressure

Model 820–206 and 820–208, Series B

Basic sprayer only

The SHERWIN-WILLIAMS COMPANY, CLEVELAND, OHIO 44115

This manual contains important 
warnings and information. 
READ AND RETAIN FOR REFERENCE

Summary of Contents for 820-206

Page 1: ...TED 1983 CANADA AND OTHER PATENTS PENDING ELECTRIC 120 VAC ULTIMATE Plus 600 Airless Paint Sprayer 3000 psi 210 bar Maximum Working Pressure Model 820 206 and 820 208 Series B Basic sprayer only The S...

Page 2: ...ion and result in serious injury D This equipment is for professional use only D Read all instruction manuals tags and labels before operating the equipment D Use the equipment only for its intended p...

Page 3: ...et immediate medical attention D Do not point the gun at anyone or at any part of the body D Do not put your hand or fingers over the spray tip D Do not stop or deflect leaks with your hand body glove...

Page 4: ...pment from starting unexpectedly Liquids can be injected into the body by high pressure airless spray or leaks especially hose leaks Keep body clear of the nozzle Never stop leaks with any part of the...

Page 5: ...DC motor to the displacement pump E Fluid Filter Filter of fluid between source and spray gun F Fluid Outlet Spray gun operation is connected here G Pail Hanger Container for fluid to be sprayed may...

Page 6: ...and don t install the spray tip yet 5 Fill the wet cup L Pry off the wet cup seal Fill the cup 1 3 full with Graco Throat Seal Liquid TSL 68 supplied Install the seal 6 Check the electrical service B...

Page 7: ...e pressure drain valve Use the pressure drain valve to relieve fluid pressure from the pump and to help prime the pump If the valve senses an over pressure condition it opens automati cally to relieve...

Page 8: ...injury including the need for amputation Fluid splashed in the eyes or on the skin can also cause serious inju ry See also page 3 The tip guard alerts you to the risk of injection and helps prevent p...

Page 9: ...Put the suction hose or tube M into the paint If you are pumping from a 1 gallon 5 liter pail push the drain hose N down below the top of the pail to avoid splashing paint when the drain valve is open...

Page 10: ...h first See manual 308 644 for how to install the tip 10 Adjust the spray pattern a Increase the pressure just until spray from the gun is completely atomized To avoid exces sive overspray and fogging...

Page 11: ...Remove the front cover Apply several drops of SAE 10 non detergent oil in the bearing housing cavity B See Fig 10 6 Flush the sprayer at the end of each work day and fill it with mineral spirits to h...

Page 12: ...paint Mineral spirits soapy water and clean water Latex Warm soapy water then clean water Mineral spirits Change colors same base Compatible solvent such as water or mineral spirits How to flush WARNI...

Page 13: ...the solvent to thoroughly clean the sprayer Release the gun trigger Engage the gun safety latch 8 Open the drain valve and circulate the solvent through the drain hose to thoroughly clean it Close th...

Page 14: ...f used See page 8 2 If tip is still clogged relieve pressure refer to separate gun or tip instruction manual for tip cleaning Clean or replace filter element See manual 308 249 Mechanical 1 Check for...

Page 15: ...essure transducer and motor to motor control board 47 to be sure they are se curely fastened and properly mated 7 Replace loose terminals crimp to leads Be sure male terminal blades are straight and f...

Page 16: ...ve pressure turn off and unplug sprayer 2 Service pump See page 23 3 Release gun trigger Observe resting position of pump rod 107 3 If pump consistently comes to rest with rod 107 fully extended the p...

Page 17: ...See page 23 Strain paint before us ing to remove particles that could clog pump 5 Check for leaking around throat packing nut which may indicate worn or damaged packings See page 23 5 Replace packing...

Page 18: ...see page 21 bent terminal forks or other metal to metal contact points which could cause a short 2 Correct faulty conditions 3 Check motor armature for shorts Use an armature tester growler or perfor...

Page 19: ...en disconnecting wires use needle nose pliers to separate mating connectors 2 When reconnecting wires center the flat blade of the male connector in the blade of the female connector 3 Route wires car...

Page 20: ...Spin the motor fan by hand If there are no shorts the motor will coast two or three revolutions before coming to a complete stop If the motor does not spin freely the armature is shorted and the moto...

Page 21: ...st or arc excessively See Step 8 d also 4 Repeat for the other side 5 Place a new brush C in the holder B so the ramp H faces the spring See Fig 15 6 Holding the spring clip F at a slight angle slide...

Page 22: ...intake valve assembly go to intake valve repair on page 23 6 Use a screwdriver to push the retaining spring 18 up and push out the pin 17 7 Loosen the screws 21 Remove the pump 20 Installing the pump...

Page 23: ...vise Use an open end wrench to loosen the nut 110 and then unscrew the piston valve 108 7 Remove all parts from the piston valve 108 Reassembling the pump CAUTION Incorrect installation of the packin...

Page 24: ...g 21 Use two wrenches to maintain the alignment men tioned in Fig 21 9 Stack these parts one at a time into the top of the manifold 101 the male gland 106 alternately three plastic packings 104 with t...

Page 25: ...alve 118 into cylinder 115 to 53 ft lb 71 N m Torque jam nut 117 73 ft lb 98 N m Fig 22 2 1 3 3 2 1 01072A 105 104 LEATHER 113 LEATHER PLASTIC Torque to 53 ft lb 71 N m 112 PLASTIC 114 122 121 101 117...

Page 26: ...s with the bottom drive housing screw 19 See Fig 25 Remove the three drive housing screws and lockwashers 19 6 See Fig 25 and 26 7 Remove the two motor screws and lockwashers 5 6 8 Tap the lower rear...

Page 27: ...and lower the control card 47 See Fig 26 3 Disconnect the power supply cord leads P in cluding the green wire to the grounding screw 9 See Fig 13 on page 20 4 Loosen the strain relief bushing 51 Remo...

Page 28: ...will damage the drive housing if not removed The balls which are heav ily covered with grease usually stay in the gear recesses but could be dislodged If the balls are not in place the bearings will w...

Page 29: ...Drive Housing Connecting Rod Crankshaft 02995 56 6 15 11 6 5 12a 12 12b 29 11a A 16 47 Fig 28 Note Filter not shown 19 C B 75 1 Torque to 80 in lb 9 N m 1 1...

Page 30: ...is cut nicked or if leakage occurred See page 31 Installation 1 Using a small piece of solid copper or mild steel wire approximately 12 in form a small hook and place it in the passage of the bottom...

Page 31: ...recess in the manifold 101 4 Remove the packing and clean the manifold recess with solvent and cloth or cotton swabs Inspect for nicks or scratches in the o ring area Installation 1 Lightly coat the c...

Page 32: ...s will engage and the hose will sep arate from the tube 4 Replace the o ring 27 if it is worn or damaged 5 Lubricate the o ring 27 and the inlet tube 38 threads with light grease 6 Align the suction h...

Page 33: ...the ball or seat area 2 If replacing the gasket 42a or seat 42b pry out the gasket NOTE Whenever the gasket 42a is removed re place it with a new one 1 Coat the o ring 42d with grease Press the stem...

Page 34: ...42 27 38 10 28 12a 12 11a 16 12b 4a 11 6 15 17 18 56 40 57 22 1 60 86 2 2a 25 75 47 35 19 77 46 4 5 6 9 2b 2c 71 73 59 70 76 29 7 72 20a 04390A 58 1 Ref 63 62 3 Ref 3 Ref 53 3 Model 820 206 Series B P...

Page 35: ...HOSE assy drain 1 34 107 209 SCREW filh 8 32 x 1 0 4 35 190 099 LABEL cover front 1 36 111 612 ADAPTER tube 1 38 192 167 TUBE inlet swivel 1 39 235 004 STRAINER 3 4 unf 1 40 112 607 WHEEL semi pneumat...

Page 36: ...36 45 32 39 10 28 12a 12 11a 16 12b 4a 11 6 15 17 18 56 22 57 1 60 86 78 2a 25 75 47 35 19 77 46 4 5 6 9 2b 2c 71 73 59 76 29 7 72 20a 40 Model 820 208 Series B Pressure Control Box Bottom View 03020...

Page 37: ...5 190 099 LABEL cover front 1 36 111 612 ADAPTER tube 1 39 183 770 STRAINER 1 2 npsm 1 40 106 062 WHEEL semi pneumatic 2 42 235 014 VALVE drain 1 42a 111 699 GASKET seat valve 1 42b 187 615 SEAT valve...

Page 38: ...tic piston 3 113 176 749 V PACKING leather piston 2 114 180 073 GLAND female piston 1 115 235 708 CYLINDER pump 1 116 108 526 PACKING o ring PTFE 1 117 187 614 NUT jam 1 3 8 18 unef 2b 1 118 224 966 I...

Page 39: ...minum Steel PTFE Stainless steel NOTE Delrin Dimensions Model 820 206 Model 820 208 Weight dry w o packaging 50 lb 23 kg Length 22 in 559 mm Width 15 in 381 mm Height 21 in 533 mm Weight dry w o packa...

Page 40: ...gation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost pr...

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