Graco ASM 2700 Repair And Parts Manual
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Graco ASM 2700 Repair And Parts Manual

Graco ASM 2700 Repair And Parts Manual

Airless paint sprayer
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Repair and Parts
2700 and 3100 Airless Paint Sprayers
- For portable spray application of architectural paints and coatings -
Models 249161, 249162, 249170, 249171
3000 psi (21 MPa, 210 bar) Maximum Working Pressure
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Models 249170, 249171
Models 249161, 249162
ti3639b
310944G
Related Manuals
. . . . . . .
310939
. . . . . . .
311061

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  • Page 1 Repair and Parts 310944G 2700 and 3100 Airless Paint Sprayers - For portable spray application of architectural paints and coatings - Models 249161, 249162, 249170, 249171 3000 psi (21 MPa, 210 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions.

  • Page 2: Specifications

    Specifications This equipment is not intended for use with flammable or combustible materials used in places such as cabinet shops or other “factory” or fixed locations. If you intend to use this equipment in this type of application, you must comply with NFPA 33 and OSHA requirements for the use of flammable and combustible materials.
  • Page 3 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 through the manual, refer back to these pages for a description of the specific hazard.
  • Page 4 WARNING SKIN INJECTION HAZARD High pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical attention. D Do not point gun at anyone or any part of the body. D Do not put your hand over the spray tip.

  • Page 5: Component Identification And Function

    Component Identification and Function ti3709b Motor DC motor, permanent magnet, fan cooled Drive Assembly Transfers power from DC motor to displacement pump Displacement Pump Transfers fluid to be sprayed from source through spray gun Fluid Outlet Spray gun hose is connected here Prime Valve Used to prime and drain sprayer (also relieves fluid outlet pressure) when open...

  • Page 6: Pressure Relief Procedure

    General Repair Information Pressure Relief Procedure To reduce risk of serious injury, including electric shock, do not touch moving or electrical parts with fingers or System pressure must be manually relieved to prevent tools while testing repair. Shut off and unplug sprayer system from starting or spraying accidentally.

  • Page 7: Troubleshooting

    Grounding grounded outlets The sprayer must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit. grounding prong Fig.
  • Page 8 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 Basic Electrical Problems 1. Motor control board. Board shuts down and 1. Motor Control Board Diagnostics, page 24. displays error code.
  • Page 9 Troubleshooting LOW OR FLUCTUATING OUTPUT 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 Low Output 1. For worn spray tip. 1. Follow Pressure Relief Procedure, then replace tip.
  • Page 10 Troubleshooting LOW OR FLUCTUATING OUTPUT 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 1. Paint supply. 1. Refill and reprime pump. 2.
  • Page 11 Troubleshooting MOTOR IS HOT AND RUNS INTERMITTENTLY 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 is hot and runs intermit- 1. Determine if sprayer was operated at high 1.
  • Page 12 Spin Test Setup Armature, Brushes and Motor Wiring Open Circuit Test (Continuity) 1. Connect red and black motor leads together with test lead. Turn motor fan by hand at about two Electric Shock Hazard; page 6. revolutions per second. To check armature, motor winding and brush electrical 2.

  • Page 13: Motor Brush Replacement

    Motor Brush Replacement Motor Brush Removal Replace brushes worn to less than 1/2 in. Check both sides. Brush Repair Kit 220853 is available. Spring clip, 110816 may be purchased separately. 1. Read General Repair Information, page 6. 2. Relieve pressure; page 6. Fig.

  • Page 14: Motor Brush Installation

    Motor Brush Replacement Motor Brush Installation CAUTION CAUTION To avoid damaging pump packing, do not run sprayer dry for more than 30 seconds while checking When installing brushes, follow all steps carefully to brushes. avoid damaging parts. 7. Break in brushes. 1.
  • Page 15 Notes 310944...

  • Page 16: On/Off Switch Replacement

    On/Off Switch Replacement 120 Vac (Model 249161) Removal Installation 1. Install new ON/OFF switch (86). Install locking ring (43) and toggle boot (42). 1. Relieve pressure; page 6. 2. Remove four screws (23) and pressure control 2. Connect two wires (A) to ON/OFF switch. (Wiring cover (56).

  • Page 17: Wiring Diagram

    Wiring Diagram 120 Vac (Model 249161) 6488A Fig. 7 310944...
  • Page 18 On/Off Switch Replacement 110 Vac (Model 249170) Removal Installation 1. Install new ON/OFF switch (18). Install locking ring (24) and toggle boot (25). 1. Relieve pressure; page 6. 2. Connect four wires (A) to ON/OFF switch (18). 2. Remove four screws (23) and pressure control 3.
  • Page 19 Wiring Diagram 110 Vac (Model 249170) ON/OFF SWITCH POWER PLUG GREEN BLUE BROWN BLACK (- - ) ti6584a RED (+) POTENTIOMETER FROM MOTOR YELLOW BROWN BLUE PRESSURE TRANSDUCER BROWN BLUE FILTER BOARD Fig. 9 310944...
  • Page 20 On/Off Switch Replacement 240 Vac (Model 249171) Removal Installation 1. Install new ON/OFF switch (18). Install locking ring (24) and toggle boot (25). 1. Relieve pressure; page 6. 2. Connect four wires (A) to ON/OFF switch (18). 2. Remove pressure control cover (56). 3.
  • Page 21 Wiring Diagram 240 Vac (Model 249171) ON/OFF SWITCH BLUE BROWN BLACK (- - ) FROM ti6619a MOTOR RED (+) POTENTIOMETER YELLOW BROWN BROWN BLUE PRESSURE TRANSDUCER BLUE BROWN FILTER BOARD BLUE GREEN/YELLOW Fig. 11 POWER CORD 310944...
  • Page 22 On/Off Switch Replacement 120 Vac (Model 249162) Removal Installation 1. Push ON/OFF switch (18) into control panel (67) until inside tabs snap in place. 1. Relieve pressure; page 6. 2. Remove four screws (23) and pressure control 2. Connect two wires (A) to ON/OFF switch (18). cover (56).
  • Page 23 Wiring Diagram 120 Vac (Model 249162) 6489A Fig. 13 310944...

  • Page 24: Pressure Control Repair

    Pressure Control Repair Motor Control Board Diagnostics Note: Keep a new transducer on hand to use for test. 1. Fig. 6--13. Remove four screws (23) and cover (56). CAUTION 2. Turn ON/OFF switch ON. 3. Observe LED operation and reference following Do not allow sprayer to develop fluid pressure with- table: out transducer installed.

  • Page 25: Motor Control Board

    Pressure Control Repair Motor Control Board Removal Installation Refer to Fig. 6--13 depending on sprayer and voltage. 1. Clean pad on rear of motor control board. Apply small amount of thermal compound 073019 to pad. 2. Install motor control board (100) with five screws (38).

  • Page 26: Pressure Control Transducer Removal

    Pressure Control Repair Pressure Control Transducer Pressure Adjust Potentiometer Removal Removal Refer to Fig. 6--13 depending on sprayer and voltage. Refer to Fig. 6--13 depending on sprayer and voltage. 1. Relieve pressure; page 6. 1. Relieve pressure; page 6. 2. Remove four screws (23) and cover (56). 2.

  • Page 27: Drive Housing Replacement

    Drive Housing Replacement 6. Remove screws (19), lockwashers (17), and CAUTION bearing housing (67). Do not drop gear cluster (77) when removing drive 7. Remove two screws (20) and washers (15). housing (78). Gear cluster may stay engaged in motor front end bell or drive housing. 8.

  • Page 28: Motor Replacement

    Motor Replacement Disassembly 6. Remove strain relief (73). Refer to page 32. Thread motor leads out through hole in frame. 7. Remove four screws (31), nuts (89), and motor (75). 1. Relieve pressure; page 6. Assembly 2. Remove pump (79), Displacement Pump Replacement, page 29.

  • Page 29: Displacement Pump Replacement

    Displacement Pump Replacement Removal Installation 1. Flush pump (79). If pin works loose, parts could break off due to force of pumping action. Parts could project through the air and result in serious injury or property damage. Make sure 2. Relieve pressure; page 6. pin and retaining spring are properly installed.

  • Page 30: Parts Drawing

    Parts Drawing DETAIL A Model 249161 shown REF 72 see pg 32--27 depending on model TI3202d 310944...

  • Page 31: Parts List

    Parts List H2700 Sprayer Model 249161, 249170, 249171 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 287702 SHIELD (not shown) 192723 NUT, retaining (249170, 249171) 243994 HOSE, coupled 1/4 in. x 13 in. 15F566 LABEL, left side (not shown) 246709 HOUSING, bearing 114687 CLIP, retainer...
  • Page 32 Parts Drawing Model 249161 TI3204A REF 95 TI3205B 310944...
  • Page 33 Parts List Model 249161 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 246447 CORD SET, power 15B906 PLATE, control 243222 TRANSDUCER, pressure 111801 SCREW, cap, hex hd 15C140 HOUSING, filter 115492 SCREW, mach 15B961 BOX, control 111457 PACKING, o--ring 114689 BUSHING, strain relief 111600 PIN, grooved...
  • Page 34 Parts Drawing Model 249170 ti6586a REF 95 TI3205B 310944...
  • Page 35 Parts List Model 249170 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 15B906 PLATE, control 111801 SCREW, cap, hex hd 241996 CORD SET, power 115492 SCREW, mach 243222 TRANSDUCER, pressure 111457 PACKING, o--ring 15C140 HOUSING, filter 111600 PIN, grooved 15F625 BOX, control 111699 GASKET, seat, valve...
  • Page 36 Parts Drawing Model 249171 ti6618a REF 95 TI3205B 310944...
  • Page 37 Parts List Model 249171 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 15B906 PLATE, control 111801 SCREW, cap, hex hd 245906 CORD SET, jumper, IEC320 115492 SCREW, mach 243222 TRANSDUCER, pressure 111457 PACKING, o--ring 15C140 HOUSING, filter 111600 PIN, grooved 15B961 BOX, control 111699...
  • Page 38 Parts Drawing Model 249162 TI0867C 95 Ref. pg 40 310944...
  • Page 39 Parts List Model 249162 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 114687 CLIP, retainer 206994 FLUID, tsl 8 oz bottle 100644 SCREW, cap, sch 243994 HOSE, coupled, 1/4 in. x 13 in. 101242 RING, retaining, ext. 246709 HOUSING, bearing 104811 CAP, hub 239998...
  • Page 40 Parts Drawing Model 249162 *111 ti0899c 6488a 310944...
  • Page 41 Parts List Model 249162 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 100721 PLUG, pipe 243222 TRANSDUCER, pressure contl 104361 PACKING, o--ring includes 26 107505 PACKING, o--ring 196676 HOUSING, filter 111801 SCREW, cap,hex hd 196675 BOWL, filter 111457 PACKING, o--ring 196676 194102 HANDLE, valve...
  • Page 42 Notes 310944...

  • Page 43: Technical Data

    Technical Data Model 100--120V, 220--240V, Generator Motor Cycles per Maximum Maximum Fluid ∅, A, Hz ∅, A, Hz Minimum HP (W) gallon (liter) Delivery Tip size Outlet gpm (lpm) npsm 1 gun 2 guns 2700 1, 15, 1, 10, 4000 1.0 (466) 244 (64.6) 0.8 (3.0)

  • Page 44: Asm Standard Warranty

    ASM Standard Warranty ASM warrants all equipment referenced in this document which is manufactured by ASM and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized ASM distributor to the original purchaser for use. With the exception of any special, extended, or limited warranty published by ASM, ASM will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by ASM to be defective.

This manual is also suitable for:

Asm 3000249161249162249170249171

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