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Magnum 232735 Repair And Parts Manual

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Repair and Parts
US Patent No. 1184US3
- For portable spray applications of architectural paints and coatings - (Specifications, page 3.)
Use water-based or mineral spirit-type material only.
Do not use materials having flash points lower than
70°F (21°C). For information about your material
request MSDS from distributor or retailer.
ti4309a
Related Manuals - 309225 Operation
Airless Sprayers
M
dx
AGNUM
M
232735
ODEL
M
XR7
AGNUM
M
232745
ODEL
ti6878a
Important Safety Instructions
Read all warnings and instructions in this manual. Save
these instructions. See page 3 for model and series
information, including dispense rate, recommended hose
length, guns, and maximum working pressure.
M
AGNUM
M
232740
ODEL
ti6877a
M
AGNUM
M
ODEL
309226M
EN
XR5
XR9
232750
ti6879a

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Summary of Contents for Magnum 232735

  • Page 1 Do not use materials having flash points lower than 70°F (21°C). For information about your material request MSDS from distributor or retailer. AGNUM 232740 AGNUM ODEL 232735 ODEL ti4309a ti6877a AGNUM 232750 ODEL AGNUM...

  • Page 2: Table Of Contents

    Thermal Overload ......6 dx Sprayer Model 232735 ..... . 26 Component Identification .

  • Page 3: Models

    Dispense Rate Length and Model No. Series gpm (lpm) Diameter Gun Model 0.24 gpm 25 ft (7.6 m) ™ 2800 Magnum dx - EF (0.91 lpm) 3/16 in. 232735 0.27 gpm 25 ft (7.6 m) ™ 3000 Magnum XR5 - EF (1.02 lpm)

  • Page 4: Warnings

    Warnings Warnings The following are general warnings related to the setup, use, grounding, maintenance, and repair of this equipment. Additional, more specific warnings may be found throughout the body of this manual where applicable. Symbols appearing in the body of the manual refer to these general warnings. When these symbols appear throughout the manual, refer back to these pages for a description of the specific hazard.
  • Page 5 Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • 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.

  • Page 6: Installation

    Installation Installation Grounding and Electric Smaller gauge or longer extension cords may Requirements reduce sprayer performance. The sprayer must be grounded. Grounding reduces the Spray gun: ground through connection to a properly risk of static and electric shock by providing an escape grounded fluid hose and pump.
  • Page 7 Installation Notes 309226M...

  • Page 8: Component Identification

    Component Identification Component Identification Electric motor (inside enclosures) Provides mechanical power to pump. Power switch Manually turns ON and OFF electric power to motor (I is ON and 0 is OFF. Pressure control knob Manually increases (turn clockwise) and decreases (turn counter-clockwise) fluid pressure in pump, hose, and spray gun.
  • Page 9 Component Identification Sprayers Magnum XR5 Magnum XR7 Connect cart handles on XR7 and XR9 as follow: 1. Position handle on frame as shown and align bolt holes in handle with bolt holes in frame. 2. Run bolts through holes with heads pointing toward each other, and hand tighten wingnuts.

  • Page 10: Operation

    Operation Operation Pressure Relief Procedure 4. Engage trigger lock. See Trigger Lock, page 10 or your gun operation manual. Follow Pressure Relief Procedure when you stop spray- ing and before cleaning, checking, servicing, or trans- porting equipment. Read warnings, page 4. Leave Spray - Prime/Drain valve in the PRIME/DRAIN position until you are ready to spray again.

  • Page 11: General Repair Information

    General Repair Information General Repair Information To reduce risk of serious injury, including electric shock: • Do not touch moving or electric pars with fingers or tools while testing repair. Flammable materials spilled on hot, bare, motor could cause fire or explosion. To reduce risk of burns, fire •...

  • Page 12: Basic Troubleshooting

    Basic Troubleshooting Basic Troubleshooting The following troubleshooting guidelines from the Operating Instructions are included here as a preemptive measure against Advanced Troubleshooting, page 15. Refer to Component Identification, page 8 for reference letters used in table. Problem Cause Solution Power switch is on and sprayer is Pressure is set at zero pressure.
  • Page 13 Basic Troubleshooting Problem Cause Solution Pump cycles but does not build up Pump is not primed. Prime pump. pressure. Inlet screen (L) is clogged or suction Clean debris off inlet screen and tube (G) is not immersed. make sure suction tube is at bottom of paint pail.
  • Page 14 Basic Troubleshooting Problem Cause Solution Motor is hot and runs intermittently. Vent holes in enclosure are plugged Keep vent holes clear of obstructions This is NOT a thermal overload con- or sprayer is covered. and overspray and keep sprayer dition. Motor automatically shuts off open to air.

  • Page 15: Advanced Troubleshooting

    Advanced Troubleshooting Advanced Troubleshooting See Basic Troubleshooting first, page 12 for problems that are more easily remedied. General Problem: Motor Does Not Operate Specific Problem Cause Solution Power switch is on and sprayer See Basic Troubleshooting, is plugged in; pump does not page 12.
  • Page 16 Advanced Troubleshooting Specific Problem Cause Solution Basic electrical problems. Motor overheated. Allow motor to cool for 30 minutes. Retry. Electrical outlet is damaged. Reset building circuit breaker or replace fuse. Try another outlet. Check electric supply with volt meter. Meter must read 85 to 130V AC.

  • Page 17: General Problem: Circuit Breaker Is Tripping

    Advanced Troubleshooting Specific Problem Cause Solution 1. Unplug sprayer electrical cord. Sprayer Wiring Problems Motor thermal overload cutoff 2. Remove motor harness from control card. (cont.) switch damaged. 3. Check for continuity between yellow leads Startup Hazard After Thermal or motor harness. Overload, page 6.

  • Page 18: General Problem: Erratic Motor Operation

    Advanced Troubleshooting Specific Problem Cause Solution 1. Unplug sprayer electrical cord. Building circuit breaker opens Sprayer electrical cord is 2. Disconnect black electrical cord wire at as soon as sprayer is plugged damaged. power switch. into outlet and sprayer is NOT 3.

  • Page 19: General Problem: Low Or Fluctuating Output

    Advanced Troubleshooting General Problem: Low or Fluctuating Output Specific Problem Cause Solution Pump cycles, but output is low See Basic Troubleshooting, or surging. page 12. Worn or obstructed pump Check for worn pump valves as follows: valves. 1. Prime sprayer with paint. 2.
  • Page 20 Advanced Troubleshooting Specific Problem Cause Solution Control board is damaged. See Control Board Diagnostics, page 25. If CAUTION: Do not perform damaged replace control board using Control control board diagnostics until Board Kit, page 22. you have determined the armature is good. A bad motor can burn out a good control board.

  • Page 21: General Problem: No Output

    Advanced Troubleshooting General Problem: No Output Specific Problem Cause Solution Power switch is on and sprayer See Basic Troubleshooting, is plugged in but pump does page 12. not cycle Motor runs but pump does not Gear and/or yoke are damaged Replace gear and yoke using Gear/Yoke Repair cycle.

  • Page 22: List Of Kits

    List of Kits List of Kits Kit Number Models/Series Kit Description 243230 XR5, Series A and B 10 mm Shaft, gear, yoke, guides (ball bearing equipped cover and motor castings) XR7 and XR9, Series A 245062 XR5, Series C, D, E 3/8 in.
  • Page 23 List of Kits Kit Number Models/Series Kit Description 245078 Pump repair 243090 All XR models Pump Repair (pump packing module) 243533 All XR models Pump replacement (compete pump*) * Does not include Pressure Control Switch 244267. Reuse Pressure Control Switch from pump being replaced, or order separately.

  • Page 24: Motor Diagnostics

    Motor Diagnostics Motor Diagnostics Check for electrical continuity in motor armature, windings and brush as follows: If Motor Diagnostics reveal a damaged motor or if motor brushes are shorter than 1/4 in. (6.4 mm) or if the motor shaft cannot turn, replace the motor using Motor Kit, page 22. Armature Short Circuit Spin Test (XR models only) Setup Quickly turn motor fan by hand.

  • Page 25: Control Board Diagnostics

    Control Board Diagnostics Control Board Diagnostics Check for motor problems before replacing control board. A damaged motor may burn out a good control card Check for a damaged control board or pressure control switch as follows: 1. Relieve pressure, page 10. Pressure control switch does not have to be installed in pump.

  • Page 26: Parts

    Parts Parts dx Sprayer Model 232735 Part No. Description Part No. Description 245076 KIT, outlet valve 196569 FRAME, Series A, includes two #60 245077 KIT, inlet valve (includes 54a) 15A680 FRAME. Series B, includes two #60 C38312 O-RING 243082 STRAINER 116295 CLAMP, spring, 0.88 in.
  • Page 27 Parts Parts dx Sprayer Model 232735 30,32,38 ti5469b 309226M...

  • Page 28: Xr5 Sprayer Model 232740

    Parts Parts XR5 Sprayer Model 232740 Ref. Ref. Part No. Description Qty. Part No. Description Qty. 115478 SCREW, torx/slt pan hd, 1/4 in. 195126 PUMP, housing 115499 SWITCH, rocker, Series A, B, C, D 243090 KIT, pump repair 118899 SWITCH, rocker, Series E 243094 KIT, outlet valve (includes #17) 195431 LEG, left, Series A, B and C 103338 PACKING, o-ring...
  • Page 29 Parts Parts XR5 Sprayer Model 232740 Series A, B, C, D Apply light coat of lithium-based grease. 43, 44, 45 ti5468b 74 81 Alternate Config. 309226M...
  • Page 30 Parts Parts XR5 Sprayer Model 232740 Series E Apply light coat of lithium-based grease. 43, 44, 45 ti6881b 74 81 Alternate Config. 309226M...
  • Page 31 Parts Notes 309226M...

  • Page 32: Xr7 Sprayer Model 232745

    Parts Parts XR7 Sprayer Model 232745 Ref. Ref. Part No. Description Qty. Part No. Description Qty. 115097 SCREW, curved head 195126 PUMP, housing 115480 KNOB, t-handle 243090 KIT, pump repair 197285 AXLE 243094 KIT, outlet valve (includes #17) 195367 SPACER 103338 PACKING, o-ring 115095 WHEEL, 9 in.
  • Page 33 Parts Parts XR7 Sprayer Model 232745 Series A, B, C Apply light coat of lithium-based grease. 43, 44, 45 ti5467b Alternate Config. 309226M...
  • Page 34 Parts Parts XR7 Sprayer Model 232745 Series D Apply light coat of lithium-based grease. 43, 44, 45 ti6882b Alternate Config. 309226M...
  • Page 35 Parts Notes 309226M...

  • Page 36: Xr9 Sprayer Model 232750

    Parts Parts XR9 Sprayer Model 232750 Ref. Ref. Part No. Description Qty. Part No. Description Qty. 15D650 RACK, hose 195126 PUMP, housing 115097 SCREW, curved head 243090 KIT, pump repair 115480 KNOB, t-handle 243094 KIT, outlet valve (includes #17) 195366 AXLE 103338 PACKING, o-ring 195367 SPACER 195947 FILTER, adapter...
  • Page 37 Parts Parts XR9 Sprayer Model 232750 Series A, B, C Apply light coat of lithium-based grease. 43, 44, 45 ti5466c Alternate Config. 309226M...
  • Page 38 Parts Parts XR9 Sprayer Model 232750 Series D Apply light coat of lithium-based grease. 43, 44, 45 ti6883c 309226M...

  • Page 39: Technical Data

    Technical Data Technical Data AGNUM AGNUM AGNUM AGNUM Working pressure 0-2800 psi (0-19 MPa, 0-3000 psi (0-21 MPa, 0-3000 psi (0-21 MPa, 0-3000 psi (0-21 MPa, range 0 -193 bar) 0-207 bar) 0-207 bar) 0-207 bar) Electric motor 6.5 AMP (open frame, 5.8 AMP (open frame, permanent magnet 9.4 AMP (open frame, universal)

  • Page 40: Graco Standard Warranty

    Graco Standard Warranty 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.

This manual is also suitable for:

232740232745232750Dx 232735Xr5 232740Xr7 232745 ... Show all

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