Series a airless paint sprayer 120 vac, 15a, 3000 psi (21 mpa, 210 bar) maximum working pressure, complete sprayer on upright cart with hose, gun, rac iv dripless tip guard and switchtip (36 pages)
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....... . 308644 GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 ECOPYRIGHT 1998, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001...
D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts.
WARNING INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury. D Fluid injected into the skin is a serious injury.
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WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. D If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately.
Component Identification and Function 03008 7148B 8194A Fig. 1 Motor DC motor, permanent magnet, totally enclosed, fan cooled Drive Assembly Transfers power from DC motor to the displacement pump Pail Hanger Container for fluid to be sprayed may be hung here Displacement Pump Transfers fluid to be sprayed from source through spray gun Primary Fluid Outlet...
See Fig. 1. fluid outlet. NOTE: See Fig. 1, except where noted. WARNING 1. Fill packing nut full with Graco Throat Seal Liquid FIRE AND EXPLOSION HAZARD (TSL), supplied. Fig. 2. Proper electrical grounding is essential to reduce the risk of fire or explosion which can result in serious injury and property damage.
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Setup Grounding Grounded Outlet WARNING Improper installation or alteration of the grounding plug will result in a risk of electric shock, fire or Fig. 3 explosion that could cause serious injury or death. 230 Vac Systems 1. This equipment requires a 230 Vac, 50 Hz, 10A 2.
Startup Startup Procedure WARNING NOTE: Flush sprayer if first-time startup. See page 11. INJECTION HAZARD NOTE: See Fig. 4 except where noted. The system pressure must be manually relieved to prevent the system from 1. Close pressure drain valve (G). starting or spraying accidentally.
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Startup 9. Adjust spray pattern. RAC IV RETAINING HANDLE GUN SAFETY LATCH ENGAGED a. Increase pressure just until spray from gun is completely atomized. Use lowest pressure necessary to get desired results. This reduces overspray and fogging, decreases tip wear and extends the life of the sprayer.
Shutdown and Care 6. Coil hose and hang it on hose rack when storing it, WARNING even for overnight, to help protect hose from kink- ing, abrasion, coupling damage, etc. INJECTION HAZARD To reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 8.
Flushing When to flush CAUTION Determine material to spray from column 1. Flush with material in column 2. Then follow recommendations in Do not leave water or water-based fluids in sprayer if one of next three columns. it could freeze. Push water out with mineral spirits. Frozen fluid in sprayer prevents starting and may cause serious damage.
Troubleshooting WARNING INJECTION HAZARD To reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 8. Check everything in the guide before disassembling the sprayer. TYPE OF PROBLEM WHAT TO CHECK WHAT TO DO If check is OK, go to next check When check is not OK refer to this column...
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Troubleshooting TYPE OF PROBLEM WHAT TO CHECK WHAT TO DO If check is OK, go to next check When check is not OK refer to this column Motor runs and pump strokes, Check extension cord size and length. Replace cord with a larger size, grounding type extension cord.
General Repair Information 2. Test repair after problem is corrected. CAUTION 3. If sprayer does not operate properly, review To reduce the risk of a pressure control malfunction: repair procedure again to verify that everything was done correctly. If necessary, see Trouble- Always use needle nose pliers to disconnect a shooting, pages 12 –...
Motor Brush Replacement NOTE: Replace brushes worn to less than 13 mm. Note 5. Inspect commutator for excessive pitting, burning that brushes wear differently on each side of mo- or gouging. A black color on commutator is normal. tor, so check both. Brush Repair Kit 222157 is Have commutator resurfaced by a qualified motor available.
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Motor Brush Replacement 11. Test brushes. CAUTION a. Remove pump connecting rod pin. Do not run the sprayer dry for more than 30 seconds b. With sprayer OFF, turn pressure control knob while checking the brushes to avoid damaging the fully counterclockwise to minimum pressure.
Pressure Control Pressure Control Replacement CAUTION Do not install the pressure control until motor is WARNING checked. A defective motor may damage the pres- sure control. Make sure to test the motor prior to INJECTION HAZARD pressure control installation. To reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow the Pressure Relief WARNING...
Pressure Control 22,85 06964A Seals (85) located inside conduit (22) Fig 14 8184A Pressure Control Repair General Repair and Replacement 5. Install control housing (202) to motor control board (201) using screws (213) and lockwashers (214). WARNING Pressure Control Transducer and O-Ring INJECTION HAZARD To reduce the risk of serious injury, Replacement...
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Pressure Control Repair 90 REF 89 REF Torque to 150 in–lb (17 N.m) 8185A Fig 15 2. Carefully slide new o-ring (220) down bore (A) of 5. Carefully remove transducer and verify that o-ring motor control (201) into o-ring groove (B). Make is seated correctly and not pushed out of groove.
Pressure Control Wiring GRN/YEL wire, E to housing ground BLACK wire, L to on/off sw–1 WHITE wire, N to on/off sw–4 Twisted pair Housing ground ON/OFF sw Red wires to I1 WHITE wire and I2 on board ON/OFF SW–5 to to L2 on board Twisted pair 7369C...
Motor Replacement WARNING CAUTION INJECTION HAZARD DO NOT drop gear cluster (9) when removing drive To reduce the risk of serious injury, housing (18). The gear cluster may stay engaged in whenever you are instructed to relieve the motor front end bell or the drive housing. pressure, follow the Pressure Relief DO NOT lose thrust balls (10) located at each end of Procedure on page 8.
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Motor Replacement Seals (93) located inside conduit (22) Apply 6 ounces bearing grease Fig. 17 308844...
Bearing Housing and Connecting Rod Replacement 11. Align connecting rod (29) with crank (E) and drive WARNING housing locating pins (G) with bearing housing (27) holes. Push bearing housing onto drive housing or INJECTION HAZARD tap it into place with a plastic mallet. To reduce the risk of serious injury, whenever you are instructed to relieve CAUTION...
Drive Housing Replacement 3. Remove four bearing housing screws (33) and WARNING lockwashers (49). INJECTION HAZARD 4. Lightly tap lower rear of bearing housing (27) with To reduce the risk of serious injury, a plastic mallet to loosen it from drive housing (18). whenever you are instructed to relieve Pull assembled bearing housing and connecting pressure, follow the Pressure Relief...
Displacement Pump Repair Removing pump 1. Flush pump. Relieve pressure. Fig. 20. Cycle 4. Fig. 22. Loosen locknut by hitting firmly with a pump with piston rod (222) in its lowest position. 20 oz (maximum) hammer. Unscrew pump. 2. Fig. 20. Unscrew suction tube and hose from pump.
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7676A Fig. 23 2. Fig. 24. Push pin (21) into holes. 7673A Fig. 26 Fig. 27. Fill packing nut with Graco TSL, through one of the slits, until fluid flows onto the top of seal. 7675A Fig. 24 7677A Fig. 27...
Parts Drawing - Sprayer Ultra MAX 1595 Sprayer Model 232164, Series A Includes items 1 – 108 Basic Sprayer 79 REF 237 REF Detail B 54,85 Detail A–A Detail B 7951A 308844...
Parts List - Sprayer Ultra MAX 1595 Sprayers Model 232164 Series A Includes items 1 – 108 Complete Sprayer NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 235726* MOTOR, ELECTRIC 240136 HANDLE, cart 239429 PRESSURE CONTROL 192027 SLEEVE, cart see parts list on page 31...
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Pressure Control Drawing 90 REF 90a REF 54 REF Torque to 150 in–lb (17 N·m) To housing ground, Fig. 16. Located this point, inside housing WARNING! See Pressure Control Transducer and O-Ring Replacement on page 18 for correct replacement procedure. 7202D Fig 28 308844...
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Pressure Control Parts List Part Number 239429 Pressure Control Includes items 201 – 327 Part No. Description Part No. Description 239429 PRESSURE CONTROL 192050 ELECTRICAL ENCLOSURE KIT M71–503 SCREW See Ref. No. 5 on page 29 for 224[ 192142 PLUG location on Sprayer 240502 MOTOR CONTROL BOARD...
Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or sub- stitution of non-Graco component parts.