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GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441

Copyright 2003, Graco Inc. is registered to I.S. EN ISO 9001

309654A

Read warnings and instructions.

Related Manuals

309653 – Operation

309652 – Tool Tips

307806 – Pump Repair

ti3274A

REPAIR and PARTS

330GS Airless Gas Sprayer

Model 246418

3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure

Parts

Summary of Contents for 246418

Page 1: ...aco Inc is registered to I S EN ISO 9001 309654A Read warnings and instructions Related Manuals 309653 Operation 309652 Tool Tips 307806 Pump Repair ti3274A REPAIR and PARTS 330GS Airless Gas Sprayer Model 246418 3000 psi 207 bar 20 7 MPa Maximum Working Pressure Parts ...

Page 2: ...D Do not fill fuel tank while engine is running or hot D Do not flush with gasoline Fluid injection and high pressure hazard High pressure spray or leaks can inject fluid into the body To help prevent injection always D Engage trigger safety latch when not spraying D Keep clear of nozzle and leaks D Never spray without a tip guard D Do PRESSURE RELIEF if you stop spraying or begin servicing spraye...

Page 3: ...309654 3 CONTROLS Engine Controls Pump On Off Switch Engine On Off Switch Trigger Lock Drain Valve Pressure Control Locked Unlocked ...

Page 4: ...DAILY Check gun safety for proper operation DAILY Check pressure drain valve for proper opera tion DAILY Check and fill the gas tank DAILY Remove air filter cover and clean element Replace element if necessary If operating in an unusually dusty environment check filter daily and replace if necessary DAILY Check level of TSL in displacement pump packing nut Fill nut if necessary Keep TSL in nut to ...

Page 5: ...clockwise to increase pressure Fluid filter is dirty Clean filter Page 19 Tip is clogged Clean tip or tip filter Manual 309653 Displacement pump piston rod is stuck due to dried paint Repair pump Manual 307806 Connecting rod is worn or damaged Replace connecting rod Page 7 Drive housing is worn or damaged Replace drive housing Page 8 Electrical power is not energizing clutch field Check wiring con...

Page 6: ...ghten throat packing nut just enough to stop leakage Throat packings are worn or damaged Replace packings Manual 307806 Displacement rod is worn or damaged Replace rod Manual 307806 Fluid is spitting from gun Air in pump or hose Check and tighten all fluid connections Reprime pump Manual 309408 Tip is partially clogged Unclog tip Manual 309653 Fluid supply is low or empty Refill fluid supply Prime...

Page 7: ...n 1 Evenly lubricate inside of bronze bearing C in bearing housing 52 with high quality motor oil Liberally pack top roller bearing E lower bearing D inside connecting rod assembly with bearing grease 2 Assemble connecting rod 53 and bearing housing 52 3 Clean mating surfaces of bearing and drive hous ings 4 Align connecting rod with crank B and carefully align locating pins F in drive housing 20 ...

Page 8: ...ied with replacement gear cluster to gear cluster 79 and to areas called out by note 2 Use full 0 62 pint 0 29 liter of grease 2 Place bronze colored washer 20g on shaft pro truding from large shaft of drive housing 20 Place silver colored washer 20h on pinion hous ing Align gears and push new drive housing straight onto pinion housing and locating pins B 3 Install four screws 77 and lockwashers 7...

Page 9: ... 78 77 78 Fig 5 8700A 85 70 5 Fig 6 Place pinion assembly 85 on bench with rotor side up 6 Remove four screws 84 and lockwashers 78 Install two screws in threaded holes E in rotor Alternately tighten screws until rotor comes off 8701B Fig 6 E 84 78 85 7 Fig 7 Remove retaining ring 85e 8 Tap pinion shaft 85d out with plastic mallet Fig 7 85e 85d 8703B 9 Fig 8 Use an impact wrench or wedge something...

Page 10: ...8 11 Fig 4 Connect field cable X to pressure control NOTE When connecting the field cable X to the pressure control make sure the cable coupling ring Y has fully detented in the lock position This will prevent the field cable connector from loosening or separating during use Fig 4 Clamp Removal 1 Fig 10 Loosen two screws 71 on clamp 74 2 Push screwdriver into slot in clamp 74 and re move clamp Ins...

Page 11: ...nion Assembly Rotor Field Pinion Clutch Clamp and Clutch Housing as in structed on pages 9 10 and 11 2 Fig 12 Disconnect all necessary wiring 3 Fig 13 Remove two locknuts 9 and screws 8 from base of engine 4 Lift engine carefully and place on work bench NOTE All service to the engine must be performed by an authorized HONDA dealer Fig 12 Red 1 2 To the field To the engine 1 2 3 3 Not used TI3420A ...

Page 12: ...ntenance page 4 To replace the meter Disassembly WARNING Page 2 1 Fig 14 Unplug wire leads A from hour meter 28 2 Remove meter Assembly 1 Plug new hour meter into wire leads A 2 Attach 2 sided tape 47 to back of meter 28 3 Reposition meter to under side of sprayer Push it firmly into place making sure the 2 sided tape is adhering tightly Fig 14 28 ti3554a 47 A ...

Page 13: ... ON OFF switch 48 and remove switch Installation 1 Install new ON OFF switch 48 so tabs of switch snap into place on inside of pressure control housing 26 2 Connect ON OFF switch connector B to PC board 3 Install cover 22 with four screws 24 96 104 54 69 57 102 51 49 56 65 62 63 101 106 97 134 129 48 134 132 24 46 26 64 21 138 151 152 11 119 133 134 136 135 50 22 85 ti3583a 93 A 93 B A E Fig 15 B ...

Page 14: ...rd 151 from control housing 11 Pull transducer connector through rubber grommet 138 5 Remove pressure control transducer 49 and o ring 51 from filter housing 54 Installation 1 Fig 15 Install o ring 51 and pressure control transducer 49 in filter housing 54 Torque to 30 36 ft lb 2 Install transducer connector and rubber grommet 138 in control housing 11 Install transducer guard 151 on control housi...

Page 15: ...d retaining spring 45 are properly installed CAUTION If the pump locknut loosens during operation the threads of the bearing housing will be damaged Make sure locknut is properly tightened 1 Fig 19 Pull piston rod out 1 5 in Screw in pump until holes in connecting rod and piston rod align 1 5 in Fig 19 ti3594a 2 Fig 17 Push pin 44 into hole And push retaining spring 45 into groove all the way arou...

Page 16: ...2 78 20 68 79 66 68 99 30 52 19 15 131 12 148 115 18 87 88 5 147 111 110 101 95 32 31 17 16 2 108 3 35 120 105 34 6 33 39 113 114 123 67 9 10 34 60 38 37 36 78 84 71 74 7 8 5 4 108 7778 70 72 73 75 100 78 75 83 76 78 127 58 47 28 1 98 TI3275A 154 77 78 153 A 109 ...

Page 17: ... LABEL warning 1 60Y 290011 LABEL designation 1 61Y 290228 LABEL caution 1 66 114699 WASHER thrust 1 67 114687 CLIP retainer 1 68 114672 WASHER thrust 3 70 15B966 HOUSING clutch 1 71 109031 SCREW cap sch 4 72 104008 WASHER lock spring 4 73 183401 KEY parallel 1 74 193680 COLLAR shaft 1 75 108803 SCREW hex socket head 6 76 193510 HUB armature 1 77 100644 SCREW cap 9 78 105510 WASHER lock spring 21 ...

Page 18: ... No Part No Description Qty Ref No Part No Description Qty 85 246706 PINION HOUSING 1 85b 105489 PIN 2 85d 241110 PINION SHAFT 1 85e 113094 RETAINING RING large 1 Must be ordered separately 20 246707 DRIVE HOUSING 1 20g 107089 WASHER 1 20h 116191 WASHER 1 77 Ref 78 Ref 85d 85e 85b 20 20h 20g 79 Ref 68 Ref 66 Ref 78 Ref 82 Ref 68 Ref ti3567a ...

Page 19: ...457 PACKING o ring 1 54 15C140 HOUSING filter 1 56 111600 PIN grooved 1 57 187625 HANDLE drain valve 1 62 224807 BASE valve 1 63 235014 VALVE drain includes 65 69 1 64 198650 SPACER shaft 1 65 187615 SEAT valve 1 69 111699 GASKET seat valve 1 93 240925 POTENTIOMETER 1 96 162453 NIPPLE 1 97 104361 PACKING o ring 1 102 243080 FILTER fluid 1 104 196773 INSERT filter 1 106 15C139 BOWL filter 1 119 114...

Page 20: ...309654 20 Wiring Diagram TI3278A PINION HOUSING TO ENGINE POTENTIOMETER TRANSDUCER ON OFF SWITCH VIEW A VIEW A CONTROL BOARD Engine Power Clutch Coil Thermistor ...

Page 21: ...en reusable Outlet paint filter 60 mesh 250 micron stainless steel screen reusable Pump inlet size 3 4 in npt m Fluid outlet size 1 4 npsm from fluid filter Wetted parts zinc plated carbon steel r Nylon polyurethane UHMW polyethylene Vitonr Delrinr leather aluminum tungsten car bide nickle and zinc plated carbon steel stainless steel chrome plating NOTE Delrinr Vitonr are trademarks of the Company...

Page 22: ... 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 profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale Graco makes no warranty and disclaims all imp...

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