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SERVICE & OPERATION MANUAL SERVICE & OPERATION MANUAL Airlessco SL6200 Airlessco SL6200 ALLPRO 1200G ALLPRO 1200G Gasoline Powered Gasoline Powered Airless Paint Sprayers Airless Paint Sprayers Airless Paint Sprayers BUILT TO PERFORM... BUILT TO LAST BUILT TO LAST 001-553 OCT07...
4, 5, 6, & 7 and FOLLOW the Pressure Relief Pro ce dure on Page 6. All Service Procedures to be performed by an Authorized Airlessco Service Center ONLY. NO MODIFICATIONS or alterations of any AIRLESSCO Equipment or part is allowed.
HOW TO FLUSH FIG. 3 FIG. 1 REMOVE SPRAY Choke Lever Choke Lever FIG. 2 Closed Fuel Valve (Pressure) PRESSURE CONTROL Throttle Lever Throttle Lever KNOB FIG. 4 High MAINTAIN FIRM PRIME VALVE & Pressure METAL TO METAL PRESSURE RELIEF CONTACT BETWEEN VALVE Pressure...
2. Fill the Packing Nut/Wet Cup bodi ly injury and property damage. Always Fill the Packing Nut/Wet Cup 1/3 full with Airlessco shut off the engine and let it cool before fi ll- Throat Seal Oil (TSO). Fig 5 below.
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STARTING UP - continued 4. Prime the Pump 7. Cleaning a Clogged Tip a. Allow pump to operate until paint comes from gun. IMPORTANT WARNING b. Release the trigger and engage the gun safety latch. Always follow the Pressure Relief Procedure on page 8 c.
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WARNINGS HIGH PRESSURE SPRAY CAN CAUSE EXTREMELY SERIOUS INJURY. OBSERVE ALL WARNINGS. THIS SPRAYER FOR PROFESSIONAL USE ONLY. ALWAYS INSPECT SPRAYING AREA INJECTION HAZARD Fluids under high pressure from spray or leaks can Keep spraying area free from obstructions. penetrate the skin and cause extremely serious injury, Make sure area has good ventilation to safely remove vapors and mists.
Step 5. If you suspect that pressure hasn't been relieved due to dam aged prime/pressure relief valve or other reason, engage gun safety latch and take your sprayer to an au tho rized Airlessco Service Center for service. Always follow recommended pressure & operating...
WARNINGS - Continued AVOID COMPONENT RUPTURE PREVENT STATIC SPARKED FIRE/ EXPLOSIONS This sprayer operates at 3000 psi (205 bar). Al ways ALWAYS be sure all equipment and objects being sprayed are properly grounded. Always ground sprayer, paint buck et be sure that all com po nents and accessories have a and object being sprayed.
SPRAY TECHNIQUE Good Spray Gun Technique is at the core of any spray If you are not familiar with spraying tech niques, paint operation. Operator skill and effi ciency is as we recommend that you study this section of important as good equipment and good paint. Good your man u al and prac tice the proper technique spray technique is a skill that can be quickly learned by on pieces of card board or a suitable surface.
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SPRAY TECHNIQUE - Continued TOTAL SPRAYGUN MOVEMENT - arm movement - full sweep TRIGGER TRIGGER POINT POINT It is important to "trigger" the gun after gun move ment (arm movement) has started and release trig ger (shut gun off) before gun movement ends. Gun move ment is always longer than actual paint (spray) stroke.
AIRLESS SPRAY GUN OPERATION DEFECTS CAUSE CORRECTION Coarse spray Low pressure Increase the pres sure. Excessive fogging High pressure Reduce the pres sure to satisfactory pattern distribution. (overspray) Material too thin Use less thinner. Pattern too wide Spray angle too large Use smaller spray angle tip.
"fan width", rate of the spray gun move ment, and abrasive, high pres sure will cause the orifi ce to grow larg er. the distance to the surface being sprayed. Airlessco "Wide This de stroys the spray pat tern. Replace tips before they Pattern"...
2. Keep the displacement pump packing nut/wet cup 1/3 full of If seepage of paint into the packing nut and/ Airlessco Throat Seal Oil at all times. The TSO helps protect the packings and rod. or move ment of the piston upward is found (while not spraying), the packing nut should be 3.
PROBLEM CAUSE SOLUTION The engine and displace- The pressure setting is too low. Increase the pressure, see page 4, step 5. ment pump operates, but The tip or gun fi lter is clogged. Remove the tip and/or fi lter and clean them. paint pressure is too low or The tip is worn.
SERVICING INLET & OUTLET VALVES INLET VALVE (See FIG. 9 & 11) INLET VALVE (See FIG. 9 & 11) FIG. 9 1. Using the rod collar tool (189-211), screw the suction nut (187-018), containing intake seat support (187-017), off of the fl uid body (187-313). 2.
BALL VALVE - Part Number 100-119 FIG. 12 PARTS LIST - FIG.12 ITEM NO. PART NO. PART NO. DESCRIPTION DESCRIPTION 100-162 Handle 100-163 Screw 100-164 Ball KIT-119 Repair Kit TROUBLESHOOTING - Clutch Does Not Engage STEP 1: Ensure that the pressure control knob (POT) is in the maximum (CW) position. STEP 2 : Remove the upper and lower clutch and electrical covers.
REPLACEMENT OF ELECTRICAL CONTROL BOARD Hi Boy Fig 22 Item 37 1. Remove electrical cover. 5. Using a 1/2" nutdriver or 1/2" deep socket, remove Lo Boy Fig 23 Item 27 nut from pressure control shaft. This will allow removal of elec tri cal con trol board from frame.
CLUTCH REPLACEMENT - HI-BOY REMOVE CLUTCH AS FOLLOWS: (See Figs. 15 & 17) 5. Place gearbox in vice by gripping the fl at portion of the drive crank al low ing the clutch assembly to face up. Use cau tion and not allow gearbox to swing and damage 1.
CLUTCH REPLACEMENT - LO-BOY REMOVE CLUTCH AS FOLLOWS: INSTALL NEW CLUTCH CONTINUED 1. Remove the upper and lower clutch covers (Fig. 23, 5. Lay removable spacer (Item 4) on top of last bearing. Item 27, 11). If the clutch air gap is larger than .028", do not use removable spacer.
POWER UNIT ASSEMBLY - LO-BOY FIG. 23 24 23 28 27 1 1 1 10 11 12 13 See Page 16 See Page 16 Fig. 11 See Page 30 Fig. 25 FIG. 23 PARTS LIST, POWER UNIT Item No. Item No. Part No.
100-009 3/8" Hose Connector "F to G" Gun adapter to attach Graco tips to Airlessco guns. tips to Airlessco guns. ® ® ® For a complete listing of all available accessories see 032-012 the Airlessco Accessories Catalog, Part # 001-357.
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