AIRLESS SPRAY EQUIPMENT 1997 VERSION BEGINNING AT SERIAL NUMBER 140056 SAFETY, OPERATING AND MAINTENANCE INSTRUCTIONS AND PARTS LIST Do Not attempt to operate this machine until you have read and understand ALL safety precautions and operating instructions. Equipment and chemicals when used improperly can be H.E.R.O.
H.E.R.O. WARRANTY H.E.R.O. INDUSTRIES LTD., guarantees this airless pump to be free of defects in materials and workmanship to the original owner, for a period of one full year from the date of purchase. The warranty entitles the owner to parts replacement at no charge. The parts replacement warranty is valid for any necessary replacement, whither caused by material or workmanship defect or simple wear. The hydrapulse membrane (part# 4-04-22-4500) is warranted for LIFE.
TABLE OF CONTENTS For greatest user satisfaction, please familiarize yourself with all maintenance and operational instructions Important Safety Precautions...................................................................................................... 3-4 Introduction .....................................................................................................................................5 Operating Instructions .............................................................................
WARNING NEVER PLACE FINGERS NEAR SPRAY TIP OF GUN. NEVER POINT GUN TOWARD ANY PART OF YOUR BODY, OR THAT OF ANY OTHER PERSON. MATERIAL ISSUING FROM THE SPRAY TIP IS AT HIGH PRESSURE. IF FINGERS, OR ANY PART OF THE BODY ARE PLACED NEAR THE TIP OF THE SPRAY GUN, IT IS POSSIBLE THAT THE SPRAY COULD BREAK THE SKIN AND INJECT SOME OF THE SPRAY MATERIAL. IF INJURY DOES OCCUR, SEEK THE IMMEDIATE ATTENTION OF A MEDICAL DOCTOR.
ALWAYS set trigger lock on gun in "LOCKED" position when not in use, with gun locked close. ALWAYS check connections and fittings for tightness before operating the unit. ALWAYS locate the unit in a well ventilated area a minimum of 25 feet from the spray area. ALWAYS ground the unit, the paint containers, and the object being sprayed to eliminate static discharge. Ensure that all these objects remain grounded throughout the entire spraying operation.
inconvenience and mess of overspray. You are spraying paint, not air, and the paint is driven to the painting surface in a clean, fan shaped spray which penetrates all cracks and corners. To attain these results, you must adjust the pressure as low as possible. We recommend that you become familiar with your H.E.R.O. unit. Discuss with your dealer the useful accessory items he has to offer - various types of tips, extension poles for hard to reach areas, extra hose, etc.
tightened the siphon hose will no longer swivel or move, as such, ensure the siphon hose is positioned in the desired direction prior to making the final tightening. The desired position is straight back from the intake. Use caution to avoid over tightening which may result in cracked or broken fittings. 7 11 3. Attach prime hose (ref# 51) to (ref#50). Secure with clamp (ref# 52). 4. Attach paint hose to outgo tee 8 5. Attach gun to paint hose. NOTE; Spray tip and tip guard attaching to hose.
SETTING UP TO SPRAY - CONTINUED 75 46 10. Turn pressure control knob (ref# 75) counter clockwise to lowest pressure setting. 11. Observe and perform all pre-operation checks as required by the engine manufacturer, ( Honda ). See your Honda owner’s manual. 12. Start engine. See Honda owner’s manual for correct procedures. 13. Turn prime valve knob (ref# 46) counter clockwise until fully open. Allow thinner to circulate back into the siphon pail for a few minutes.
FLUSHING THE UNIT AT SHUTDOWN OR COLOR CHANGE If shutting down for a short period of time, it is sufficient to trigger the gun to relieve pressure. Then set the safety lock on gun to "locked" position with the gun locked closed and immerse the gun in a container of the correct thinner for the paint you are spraying. 1. 2. Remove spray tip from gun. Turn pressure control knob counter clockwise to low pressure setting. Only use sufficient pressure to allow material to move through the sprayer.
NEVER LEAVE THE UNIT UNDER PRESSURE WHEN NOT SPRAYING (ENGINE TURNED OFF). RELIEVE PRESSURE BY TRIGGERING GUN. NEVER STORE THE UNIT WITH PAINT OR WATER IN THE PUMP SYSTEM, EVEN OVERNIGHT. NEVER attempt to start the engine when the unit is under pressure. Relieve pressure and follow instructions in "Setting up to spray" Avoid operating the unit while tilted. Keeping it level assures greater operating efficiency. Always follow flushing and cleaning instructions exactly.
SUGGESTIONS AND TECHNIQUE A good airless spray application is the result of many factors. Surface preparation, which includes cleaning and degreasing, priming, material compatibility, quality finish product and correct application technique, are all important to the finished results. The key to all good applications is a good spray gun technique. The finished results are what the client will look at and base his opinion on. Your skill and abilities are as important as good equipment and good paint.
SPRAY TIP SELECTION FIG. Poor Good Tailing Good Pattern FIG. Fog, Overspray FIG. FIG. FIG. FIG. H.E.R.O.
TIP SIZE .021 .018 .015 .013 .011 .009 FOR APPLICATION OF Exterior Latex on large unobstructed areas.(max. size allowed) ( 60 OZ. ) Interior Latex, Exterior Latex, Shake Paint, Exterior Flat Paints. ( 46 OZ. ) Alkyd Flat Enamel, Interior Latex, Semi-Gloss Enamel, Stains. ( 30 OZ. ) Fine ground Gloss Enamels, and good quality Stains. ( 23 OZ. ) Clear Varnishes and Lacquers. ( 15 OZ. ) Clear Varnishes and Lacquers. ( 10 OZ.
build and then deliver or have an output of pressure. Once you have a basic understanding of the operation of the equipment and the effect created in one area and how it will effect operation in another area, you will be better able to diagnose and make repairs. All H.E.R.O. hydrapulse membrane pumps are made up of two (2) distinct pumps. The first, and most important pump is the hydraulic pump.
TROUBLESHOOTING The backward movement of the piston, creates a vacuum in the hydraulic system. This causes the hydraulic outgo valve to close and the hydraulic intake valve to open (fig# 1). Opening of the hydraulic intake valve allows a new supply of hydraulic oil to enter the system, replacing the oil which was used on the forward stroke. Once again a corresponding re-action is taking place in the paint pump. The hydrapulse membrane is being pulled backward by the hydrapulse membrane spring, (ref# 56).
PAINT OUTGO VALVE ( REF# 26, PART# 4-611C ) The paint outgo valve monitors and controls the flow of spray materials as it leaves the sprayer. It also works together with the paint intake valve, to build paint pressure as specified by the setting made by the hydraulic outgo valve (pressure control valve). A worn outgo valve will result in pulsation in the spray material and cause the paint hose to jump and vibrate vigorously.
PRESSURE TEST To verify the operation of an airless sprayer, use of pressure gauge is required. A pressure gauge (min. 3000 psi) installed at the gun, using a new .021 tip, and not less than 50 feet of H.E.R.O. airless spray hose is needed. If you do not have access to these items, your local H.E.R.O. authorized service center will be able to perform this test. Your model 1150GSD is manufactured to perform at; 2650 psi -- Static pressure, with lock ring (ref# 77) on pressure control valve (ref# 74).
GASOLINE ENGINE WON'T START/RUN 1. Pump under pressure. (reduce pressure setting by turning pressure control knob counter-clockwise, trigger gun to relieve pressure). 2. Fuel line valve closed. ( open fuel line valve. See Honda owners manual ). 3. Engine switch in “OFF” position. ( turn the engine switch to “ON” position ). 4. Engine out of gasoline. ( allow engine to cool, before adding appropriate levels of unleaded gas ). 5. Engine is oil contaminated.
TOTAL LOSS OF PRESSURE, HYDRAPULSE MEMBRANE HAS NO MOVEMENT OR MOVEMENT CAN BE STOPPED. (SEE "HYDRAPULSE MEMBRANE TEST") 1. Hydraulic intake valve (ref# 66) defective. (remove hydraulic feed line,(ref# 67), from hydraulic intake valve. Plug hydraulic feed line so hydraulic fluid does not drain. Remove hydraulic intake valve from elbow,(ref# 62). Check hydraulic intake valve to ensure that it flows in one way only, into the cylinder. Replace if necessary. NOTE; Item cannot be repaired ). 2.
Replace or tighten as required). 2. Piston seals (ref# 91) worn. (remove and replace piston seals, following closely the detailed instructions on page 24-25). CORRECT STATIC PRESSURE, BUT REDUCED SPRAYING PRESSURE (Check with pressure gauge, see page 16 for details). 1. Spray tip worn out/too large. (replace with new, correct sized spray tip. Tip most not exceed a newer condition .031 tip (for 1 gun) or .021 tip (for 2 guns)). 2. Paint hose incorrect. (replace hose with genuine H.E.R.O.
2. 3. Paint hose incorrect type. (replace with genuine top quality H.E.R.O. airless spray hose. Steel braided hose is not recommended ). Too short a length of hose. (minimum 50' of airless spray hose is required. Replace or add hose until a minimum of 50' is being used). FLUID BEING SPRAYED OUT OF TIP PULSATES, SPRAY HOSE CONTINUES TO MOVE VIGOROUSLY WHEN GUN TRIGGER CLOSED 1. Outgo valve (ref# 26) assembled incorrectly.
1. 2. Prime not closed tightly. (tighten valve stem,(ref# 46) further) Prime valve worn. ( install prime valve repair kit, (ref# 42). See page 27 for detailed instructions.) SPRAY PATTERN IS SPOTTY OR UNEVEN 1. Pressure is too low. (increase pressure slowly until problem is corrected ). 2. Spray material too thick. (thin as recommended by material manufacturer). 3. Plugged siphon screen, siphon tube, gun filter or a combination. (inspect and clean or replace as required). 4. Plugged tip.
TOOLS REQUIRED -1/4" Allen wrench -1/2" Open end wrench (2) -4-45-3 (accessory item) -Torque wrench Removal 58 1. Remove the eight bolts securing 57 head (ref# 21) to the hydraulic head 2. Remove the material head 56 (ref# 22) and replace with the new provided. 55 3. Place a container under pump to oil. 4. Gently pull hydrapulse separate it from the hydraulic head. 5.
21 19 16 15 14 13 12 TOOLS REQUIRED -5/16" Allen wrench -vise -torque wrench -screwdriver 18 17 11 1. Remove the four bolts (ref# 9) and pull intake endcap (ref# 11), from the pump. The endcap should separate from the material head (ref# 21), with the ball guide (ref# 17) attached. If the ball guide remains in the material head, pry out with a screw driver. 2. Clamp endcap in vise with the ball guide facing up. 3. Pry off the ball guide and remove intake ball (ref# 14) and spring (ref# 15). 4.
(REF# 90) SPECIAL NOTES TOOLS REQUIRED -1/2" wrench -11/16" wrench -circlip pliers -torque wrench -grease -vise grips All gas driven units must remain level at all times. Tipping of the units will cause the oil from the engine crankcase to flow into the engine air cleaner, carburetor and cylinder head. This will cause starting and running difficulties. Keep unit level during service. A B 94 1. 2. 3. 4. 5. 6.
8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. Examine all parts for wear or damage. Replace as required. Fill the center cavity of piston rod seat until flush with grease. Slide seat into piston with concave side (filled with grease) facing out. Lightly grease the ball end of piston rod. Push piston rod into piston until ball end of rod contacts seat. Slide o-ring and steel washer down rod and into piston.
- 1" wrench - vise - Teflon tape 1. Open prime valve, (ref# 36) in order to release pressure from the material side of pump. 2. Remove pressure control knob, (ref# 75) and pull P.C. stem, (ref# 78) out to internal stop, thereby releasing hydraulic pressure. 3. Disconnect outgo tee, (ref# 35) from outgo swivel, (ref# 32) on the outgo valve. 4. Remove outgo valve from machine by turning counter clockwise. 5. Invert valve and secure upper part of valve, (ref# 31) in vise. 6.
5 4 4 3 4 4 4 TOOLS REQUIRED -5/16" wrench 3/64" 4 wrench 3 3 4 4 Allen 4 4 1. O p e n prime valve, (ref# 36) to release pressure from material side of pump. 2. Remove prime valve return hose, (ref# 51) from prime valve return fitting, (ref# 50). 3. Place wrench on prime valve connector, (ref# 37). Turn counter-clockwise to remove valve from outgo tee, (ref# 35). 4. Secure valve in vise, with valve stem, (ref# 46) upward. 5.
7 8 8 7 7 8 T O O L S 8 7 8 8 8 8 8 8 REQUIRED -1" wrench -11/16" wrench 1. Remove pressure control knob, (ref# 75) and pull P.C. stem, (ref# 78) out to the internal stop (1/16" to 1/8") thereby releasing hydraulic pressure. 2. Remove hydraulic return line, (ref# 73) from P.C. fitting, (ref# 78). 3. Place 11/16" wrench on P.C. seat, (ref# 87). Turn counter-clockwise to remove complete valve. 4. Place complete valve in vise and remove seat from body, (ref# 83). 5.
114 115 117 3-WHIPEND 620-VHS 621-BETA 620-H2O 67/18B 10-55-011-2 10-55-011-4 5GAL SB 10-55-____ 4-649 4-650 4-655 4-660 4-662 4-664 661 4-666 4-668 4-6658B 4-6659B 4-6656 4-6657 4-LVO-1 4-LV0-4 4-67/19 4-45-3 HOSE, AIRLESS PAINT 50' X 1/4" HOSE, AIRLESS PAINT 25' X 1/4" HOSE, AIRLESS PAINT 50' X 3/8" WHIPEND, 3' X 3/8" SERVICE VIDEO TAPE, VHS FORMAT SERVICE VIDEO TAPE, BETA FORMAT HOW TO OPERATE VIDEO TAPE, VHS FORMAT HEX KEY SET, 5/16",1/4",5/32",1/8" AIRLESS SPRAY GUN, ASM, 2 FINGER TRIGGER AIRLESS SPR
PARTS LIST Please order parts by the appropriate part number and not by reference number. The quantity required, per unit, is shown for each part number. Part numbers in bold text indicate whole assemblies or kits.
PARTS LIST Please order parts by the appropriate part number and not by reference number. The quantity required, per unit, is shown for each part number. Part numbers in bold text indicate whole assemblies or kits.
PARTS LIST Please order parts by the appropriate part number and not by reference number. The quantity required, per unit, is shown for each part number. Part numbers in bold text indicate whole assemblies or kits.
PARTS LIST Please order parts by the appropriate part number and not by reference number. The quantity required, per unit, is shown for each part number. Part numbers in bold text indicate whole assemblies or kits.
PARTS LIST Please order parts by the appropriate part number and not by reference number. The quantity required, per unit, is shown for each part number. Part numbers in bold text indicate whole assemblies or kits.
1150GSD PARTS SCHEMATIC 114 148 6 4 53 5 1 131 107 53 130 131 6 51 121 2 130 121 129 117 52 116 7 137 8 124 107 140 112 141 113 109 144 147 133 121 145 Motor Part 109 134 110 108 144 146 138 111 142 141 132 135 H.E.R.O.
H.E.R.O.
