Repair - Parts 311021U LineLazer™ IV 200HS Airless Paint Striper EN - For application of line stripling materials 3300 psi (22.8 MPa, 228 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual and in LineLazer, FieldLazer Operation manual. Be familiar with the controls and the proper usage of the equipment.
Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Tip Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 General Repair Information . . . . . . . . . . . . . . . . . . 6 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SAE O-Ring Installation . . . . . . . . . . . . . . . . . . . 6 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Pressure Relief Procedure . . . . . . . . . . . . . . . . .
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
Warnings WARNING WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component. See Technical Data in all equipment manuals. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings.
Tip Selection Tip Selection in. (cm) LL5213* 2 (5) LL5215* 2 (5) in. (cm) in. (cm) in.
General Repair Information General Repair Information 1 Keep all screws, nuts, washers, gaskets, and electrical fittings removed during repair procedures. These parts are not normally provided with replacement assemblies. 2 Test repair after problem is corrected. 3 If sprayer does not operate properly, review repair procedure to verify procedure was done correctly. If necessary, see Troubleshooting Guide, page 8, for other possible solutions.
Maintenance Maintenance Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. DAILY: Check that displacement pump is tight. DAILY: Top off TSL level in displacement pump packing nut to help prevent material buildup on piston rod and early wear of packing. AFTER THE FIRST 20 HOURS OF OPERATION: Drain engine oil and refill with clean oil. Reference Honda Engines Owner’s Manual for correct oil viscosity.
Troubleshooting Troubleshooting Problem Cause Solution E=XX is displayed Fault condition exists Determine fault correction from table, page 14. Gas engine pulls hard (won’t start) Hydraulic pressure is too high Turn hydraulic pressure knob counterclockwise to lowest setting. Engine won’t start Engine switch is OFF Turn engine switch ON Engine is out of gas Refill gas tank. Honda Engines Owner’s Manual. Engine oil level is low Try to start engine. Replenish oil, if necessary.
Troubleshooting Problem Displacement pump operates but output is low on downstroke and/or on both strokes. Pump is difficult to prime Cause Solution Strainer (34a) is clogged Clean strainer. O-ring in pump is worn or damaged. Replace o-ring. Manual 309277. Intake valve ball is packed with material or is not seating properly. Clean intake valve. Manual 309277. Engine speed is too low. Increase throttle setting. Manual 311018. Suction tube air leak. Tighten suction tube.
Troubleshooting Problem Cause Solution Pressure setting too low Increase pressure. See manual 311018 Displacement pump outlet filter (if used) is dirty or clogged Clean filter Intake line to pump inlet is not tight Tighten Hydraulic motor is worn or damaged Bring sprayer to Graco distributor for repair Large pressure drop in fluid hose Use larger diameter for shorter hose Paint buildup on hydraulic components Clean Oil level is low Fill with oil, page 7.
Troubleshooting Problem Spray icon does not show on display when fluid is sprayed Cause Solution Loose connector Check that 5-pin connector and reed switch are properly connected.
Digital Tracking System Digital Tracking System ON/OFF Switch Removal Installation 1 Fig. 2. Install control board (15d) and four screws (15k). Torque to 105-115 in-lb. 2 Connect leads to control board. (Refer to note on lead connections.) 3 Push display connector into PC board close display connector wings (A) on PC board. 4 Install cover (31) with two screws (103). 1 Relieve pressure, page 7. 2 Fig. 2. Remove screws (103) and front cover (31).
Digital Tracking System Digital Tracking System 15g 123 15g A B C GROUND 15d 15k 31 TO ENGINE Main Control Box Cable 103 Transducer 259 124 Fig.
PC Board Diagnostics PC Board Diagnostics Relieve pressure before repair; page 7. No display does not mean the sprayer is not pressurized. Digital Display Messages DISPLAY SPRAYER OPERATION INDICATION ACTION No Display Sprayer may be pressurized Loss of power or display not connected Check power source. Relieve pressure before repair or disassembly. Verify display is connected. ---- Sprayer may be pressurized Pressure less than 200 psi (14 bar, 1.4 MPa) Increase pressure as needed.
Distance Sensor Adjustment Distance Sensor Adjustment Gear Alignment Sensor Height Adjustment 1 Relieve pressure, page 7. 2 Fig. 3. Remove dust cap (142) from wheel. Remove nut (127). 3 Remove wheel (120) from LineLazer. 4 Align gear (67) with sensor. 1 Remove wheel (120) from LineLazer. 2 Remove distance sensor (66). 3 Adjust sensor assembly height with two 17 mm nuts of sensor so bottom surface of sensor is 0.638 +/0.020 from bottom surface of shield. Torque to 8 +/2 in-lb. a.
Hydraulic Pump Hydraulic Pump Removal Installation 1 Install hydraulic pump (252) on reservoir cover (237) with four screws (215). 2 Install gasket (85) filter assembly (A) and reservoir cover (237) with eight washers (101) and screws (184); torque 90 in-lb (10 N·m). 1 Allow hydraulic system to cool before beginning service. 2 Relieve pressure; page 7. 3 3 Place drip pan or rags under sprayer to catch hydraulic oil that leaks out during repair.
Hydraulic Pump 63 184 12 102 182 143 251 86 169 252 178 162 24 196 32 180 224 218 199 35 184 101 237 215 A 85 241 ti6551a Fig.
Fan Belt Fan Belt Removal Installation 1 Thread belt (143) around fan pulley (87a) and fan pulley (86). 2 Lower engine (185) to put tension on belt. 1 Relieve pressure; page 7. 3 Rotate belt guard (24) down. 2 Fig.5. Loosen belt guard knob (241). 4 Tighten belt guard knob (241). 3 Rotate belt guard (24) up. 4 Lift engine (185) up to remove tension on belt (143). 5 Remove belt from fan pulley (86) and fan pulley (87a). 24 143 185 86 87a 241 ti6511a Fig.
Engine Engine Removal Installation 1 Relieve pressure; page 7. 2 Remove throttle cable from engine. 3 Do Fan Belt, Removal; page 18. 4 Loosen hand nut (241). Swing bracket (30) out. 5 Fig. 6. Disconnect blue, brown and orange leads from engine (185). 6 Remove engine and rocker plate (87c) from sprayer. 7 Remove four screws (189), washers (114), washers (170) and nuts (118) and remove rocker plate, dampers (59) and washers (114) from engine.
Hydraulic Motor Yoke Hydraulic Motor Yoke Removal Installation 1 Relieve pressure; page 7. FLYING PARTS HAZARD 2 Place drip pan or rags under sprayer to catch hydraulic oil that leaks out during repair. 1 3 Remove pump; page 16. Slide piston rod assembly (A) into hydraulic motor cylinder (69). 4 Fig. 7. Remove hydraulic lines (35, 250) from fittings (217) at top left and right side of hydraulic motor. 2 5 Loosen jam nut (183). Screw down hydraulic motor cap (25) until cap bottoms out.
Hydraulic Motor Yoke test hole 293 25 266 A 271 ti8817b 183 69 ti8818b Fig.
Oil/Filter Change Oil/Filter Change Removal 1 Fig. 8. Place drip pan or rags under sprayer to catch hydraulic oil that drains out. 2 Remove drain plug (195). Allow hydraulic oil to drain. 3 Unscrew filter (199) slowly - oil runs into groove and drains out rear. 199 Installation 1 Install drain plug (195). Apply a light coat of oil to oil filter gasket and install oil filter (199). Tighten oil filter 3/4 turn after gasket contacts base. 2 Fill with 1.25 gallons (4.
Displacement Pump Displacement Pump See manual 309277 for pump repair instructions Installation NOTICE Removal 1 If the pump jam nut loosens during operation, the threads of the hydraulic motor manifold will be damaged. Tighten jam nut as specified. Flush pump. 1 2 Relieve pressure; page 7. 3 Fig. 11. Remove suction tube (34) and hose (26). Fig. 14. Screw jam nut to bottom of pump threads. Screw pump completely into manifold. Unscrew pump from manifold until pump outlet aligns with hose.
Notes Notes 24 311021U
Parts - LineLazer IV 200HS Parts - LineLazer IV 200HS Parts Page 30 Parts Page 34 Parts Page 34 Parts Page 28 Parts Page 36 Parts Page 26 ti24886a Parts Page 28 311021U 25
Parts Drawing - LineLazer IV 200HS Parts Drawing - LineLazer IV 200HS 144 57 141 290 27 36 5 129 33 90 60 221 108 148 156 73 93 134 42 261 74 58 261 28 121 117 129 2 115 156 94 70 66a 121 257 13 117 154 157 120 1 68 16 118 51 258 256 117 127 142 ti25601a 122 67 121 1 Maintain tire pressure at 28-32 psi 2 Torque to 17-23 ft-lb 26 To remove cover (257), press tabs together and pull cover away from plate (99).
Parts List - LineLazer IV 200HS Parts List - LineLazer IV 200HS Ref. 5 13 16 27 28 33 36 42 51 57 58 60 66 66a 67 68 70 73 74 81 84 90 93 94 99 108 109 115 117 118 120 121 122 127 129 134 141 142 144 148 154 156 157 221 256 257 258 261 290 Part 237686 245225 287623 287417 287622 Description Qty. CLAMP, grounding assy 1 HOSE, 3/8 in.
Parts Drawing - LineLazer IV 200HS Parts Drawing - LineLazer IV 200HS 49 121 360 136 117 44 83 1 112 104 1 8f 47 8e 8b 161 105 8f 8d 8f 8 14 8c 8a 8f Detail 8 4 1 Torque to 90-110 in-lb 2 Torque to 10-20 in-lb 160 119 71 72 18 144 27 161 119 2 162 163 89 96 161 71 17 ti25602a 126 165 28 164 311021U
Parts List - LineLazer IV 200HS Parts List - LineLazer IV 200HS Ref. 1 4 8 8a 8b 8c 8d 8e 8f 14 17 18 27 28 35 44 47 49 71 72 83 89 96 97 104 105 109 112 117 119 121 126 136 141 144 160 161 162 163 164 165 168 360 Part 224052 248157 287570 287569 15F214 15F209 15F210 15F211 102040 245798 245733 Description Qty.
Parts Drawing - LineLazer IV 200HS Parts Drawing - LineLazer IV 200HS 123 191 15g 190 269 15b 225 1 15n 15c 15m 1 125 15s 103 15w 268 15f 15r 15a 270 15d 15k 15x 15t 15n 41 37 27 31 11 262 167 103 29 62 76 124 13 259 40 2b 2a 103 2 38 64 2 2d 62 34 26 1 Torque to 115-135 in-lb 2 Torque to 130-150 in-lb 30 ti25603a 311021U
Parts List - LineLazer IV 200HS Parts List - LineLazer IV 200HS Ref.
Parts Drawing - LineLazer IV 200HS Parts Drawing - LineLazer IV 200HS 138 217 231 159 243 217 25 35 250 149 284 173 235 213 213 48 187 107 158 186 32 220 183 166 108 174 230 69 137 244 179 92 35 283 245 222 194 218 233 26 60 21 34 ti6499e 32 311021U
Parts List - LineLazer IV 200HS Parts List - LineLazer IV 200HS Ref.
Parts Drawing - LineLazer IV 200HS Parts Drawing - LineLazer IV 200HS 63 184 12 43 227 102 185 182 86 251 196 252 143 88 169 178 118 170 32 125 150 81 87b 87a 180 24 114 59 87c 188 181 199 193 82 228 184 172 212 253 197 114 189 162 237 214 101 224 215 23 174 180 75 198 34k 241 34f 85 34h 241 34d 34b 34d 34a 34j 34c 34 34n 34e 30 117 170 242 195 200 ti24884a 311021U
Parts List - LineLazer IV 200HS Parts List - LineLazer IV 200HS Ref. Part No. Description 12 287687 SHAFT, flexible (includes 125, 190, 191, 268, 269) 289227 RAIL, belt (includes 162, 174, 224, 241) 288734 GUARD, belt (includes 162, 193, 214, 224, 228 15E476 BRACKET, retainer, motor 287175 HOSE, hydraulic supply 24V064 HOSE, suction/drain 15F149 TUBE, suction 194306 HOSE, fluid 198119 ELBOW, barbed 101818 CLAMP, hose 181072 STRAINER, inlet 16X071 TUBE, drain 248008 HOSE, coupled 1/4 in.
Parts Drawing - LineLazer IV 200HS Parts Drawing - LineLazer IV 200HS 56 142 141 117 127 146 130 1 121 133 153 10 113 54 16 7 128 127 133 130 1 132 116 108 46 106 55 139 52 147 65 53 110 Detail A 154 46 6 F 140 ti6492b 135 145 131 Detail A 1 Install washers (130) concave surface to inside.
Parts List - LineLazer IV 200HS Parts List - LineLazer IV 200HS Ref.
Pressure Control Wiring Diagram Pressure Control Wiring Diagram Red clip on yellow Orange White A4 A3 TO ENGINE GROUND ENGINE OFF SWITCH DISPLAY BOARD GUN TRIGGER 88.888 TRANSDUCER DISTANCE SENSOR PUMP ON/OFF SWITCH J9 J15 J4 J3 CONTROL BOARD JUNCTION BOX J16 J1 J2 J12 PUMP STROKE COUNTER TO ENGINE GENERATOR A6 DISTANCE SENSOR PUMP STOKE COUNTER A6 J12 YELL OW YELL OW BLUE A2 BROWN A1 Fig.
Technical Data Technical Data LineLazer IV 200HS Engine Engine Generator Output Maximum fluid working pressure Maximum free-flow delivery Cycles Hydraulic reservoir capacity Hydraulic pressure Maximum Tip Size Honda GX200cc 70w US 3300 psi 2 gpm 104 gallons 1.25 gallons 1825 psi Metric (227 bar, 22.7 MPa) 7.6 l/min 27.5 liters (4.73 liters) (124 bar) 1 gun 0.046 in. 2 guns Noise level (dBa) Sound power 0.033 in. 110 dBa per ISO 3744 Sound pressure 96 dBa measured at 3.
Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
