Graco 24E512 Operation And Repair Manual Download

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3A0232E

ENG

Operation - Repair

RS Gun, Cutter

For use with polyester resin and gel-coat.

For professional use only.

See page 3 for model information, including maxi-
mum working pressure.

Patents Pending

Important Safety Instructions

Read all warnings and instructions in this
manual. Save these instructions.

258970_3A0232_1a

External Mix Chop Gun with Cutter shown

II 2 G c T6

Summary of Contents for 24E512

Page 1: ...For professional use only See page 3 for model information including maxi mum working pressure Patents Pending Important Safety Instructions Read all warnings and instructions in this manual Save the...

Page 2: ...23 Daily Cleaning 23 Flush Gun 23 Clean Gun Front End 24 Replace Internal Mix Element 25 Replace External Mix Check Valve and O Rings 26 Adjust Needle Packing 27 Replace Needle Packing 27 Replace Mat...

Page 3: ...138 2000 14 138 0 125 0 0 86 0 8 6 100 38 258854 Internal Mix Chop Gun No Cutter 2000 14 138 2000 14 138 0 125 0 0 86 0 8 6 100 38 258971 Internal Mix Chop Gun Cutter 2000 14 138 2000 14 138 80 125 0...

Page 4: ...of grounded pail when triggering into pail If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fi...

Page 5: ...t are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from d...

Page 6: ...fluid inlet strainers after flushing Check with your material manufacturer for chemical compatibility Some materials may become self igniting if applied too thickly Read material manufacturer s warnin...

Page 7: ...ates can make MEKP explosive This reac tion may start slowly and gradually build up heat which can accelerate until fire or an explosion result This process can take from seconds to days Heat applied...

Page 8: ...ead the material manufacturer s warnings and material MSDS to know specific hazards and precau tions related to polyester resins and gel coats To prevent contact with polyester resins and gel coats ap...

Page 9: ...Important Methyl Ethyl Ketone Peroxide MEKP Safety Information 3A0232E 9...

Page 10: ...l Gun 258840 FIG 1 Key A Trigger Clamp Assembly B Gun Mount C Front Head Locking Ring D Air Cap Retaining Ring E External Mix Aircap F External Mix Front Head G Spray Tip H Trigger guard J Trigger K T...

Page 11: ...allow ver tical or horizontal spray pattern FIG 2 Key A Trigger Clamp Assembly B Gun Mount C Front Head Locking Ring D Air Cap Retaining Ring E Internal Mix Aircap F Internal Mix Front Head G Spray T...

Page 12: ...allow ver tical or horizontal spray pattern FIG 3 Key A Trigger Clamp Assembly B Cutter Mount C Front Head Locking Ring D Air Cap Retaining Ring E Internal Mix Aircap F Internal Mix Front Head G Spray...

Page 13: ...IG 4 Key A Trigger Clamp Assembly B Cutter Mount C Front Head Locking Ring D Air Cap Retaining Ring E External Mix Aircap F External Mix Front Head G Spray Tip H Trigger guard J Trigger K Trigger lock...

Page 14: ...e AB Cutter Head Assembly Cap AC Anvil AD Anvil Cap AE Glass Feed AF Anvil to Blade Tension Adjustment Knob AG Anvil to Blade Tension Lockdown AH Air Motor AJ Idler Wheel AK Motor Lock button AL Cover...

Page 15: ...guns This uti lizes a single cat eye shaped orifice to create the fan pattern Air Assist Containment AAC When material exits the spray tip air is sprayed against the material stream to shape it into a...

Page 16: ...sired 4 For internal mix guns verify solvent knob BD is adjusted to the fully closed position See FIG 6 on page 17 5 Attach gun connections as described in FIG 6 on page 17 See Technical Data on page...

Page 17: ...rnal Mix Chop Internal Mix Gel Fitting Size BA Atomized Air Catalyst Air Assist Contain ment AAC Plugged 1 4 tube BB Resin Inlet 1 4 NPSM BC Air Assist Con tainment AAC Solvent 1 8 NPSM BD Adjustment...

Page 18: ...o lightly tighten the four screws 4 Torque the four screws to 22 24 in lb 2 5 2 7 N m in the following order inner two screws first then outer two screws last NOTE Be careful not to overtighten trigge...

Page 19: ...uches the trigger lock 7 Adjust each screw until the actuator pin just begins to touch the trigger This can be verified by the trig ger just beginning to lift off of the trigger lock 8 Back each screw...

Page 20: ...ndations for ratio requirements f If ratio is ok then no adjustment is needed Oth erwise continue with adjustment procedure 2 Engage trigger lock 3 With the trigger lock engaged rotate the cutter moto...

Page 21: ...ler in position Blower Air Adjustment The cutter has blower air to help keep the anvil cool and to keep the inside of the cover free of debris The blower air has been factory set to optimize performan...

Page 22: ...m Leave drain valve s open until you are ready to spray again 9 If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after follow ing the steps above VERY SLOWL...

Page 23: ...Check con nectors for leaks and tighten as necessary Flush with a fluid that is compatible with the fluid being dispensed and the equipment wetted parts 1 Follow Pressure Relief Procedure page 22 2 Re...

Page 24: ...on check valve housings Replace as needed See FIG 13 5 Apply lube Part No 118665 to check valve housing o rings prior to installing the front head onto the gun 6 Align front head with check valve and...

Page 25: ...tall new mix element into diffuser 803 7 Install check valve seat 816 into diffuser See FIG 14 for seat orientation 8 Install check valve 812 and spring 813 into the seat then install cap 806 See FIG...

Page 26: ...her 718 Replace if worn or damaged 6 Lubricate o ring and install onto check valve assembly 703 7 Install washer 718 ball 704 and spring 705 into check valve seal 703 then install check valve cap 706...

Page 27: ...es 34 and 46 1 Follow Pressure Relief Procedure page 22 2 Use 9 64 in hex key to loosen the four screws 114 on trigger clamp 111 Remove clamp See page 34 3 Use 7 16 in wrench to break loose then remov...

Page 28: ...ressure Relief Procedure page 22 2 Loosen four screws 113 then remove trigger clamp assembly 111 See page 34 3 Use 7 32 in deep well socket to remove retainer 108 then remove the needle 106 spring 107...

Page 29: ...ment If glass is not getting cut properly verify the tension is correct before replacing the blade cartridge 1 Follow Pressure Relief Procedure page 22 2 Engage trigger lock 3 Remove knob 528 then rem...

Page 30: ...ial in the needle seat area Remove needle assembly clean and replace if necessary Resin is present with NO catalyst No catalyst Check catalyst fluid level Catalyst pump in bypass Turn on and make read...

Page 31: ...d tighten Catalyst fitting loose Inspect and tighten Locking ring loose Clean and tighten Air cap catalyst post o ring damaged or missing Inspect and replace if necessary Catalyst check valve housing...

Page 32: ...Air supply to gun is shut off Open air supply Speed control in off position Adjust Quick release plunger stuck in Inspect clean and lubricate replace if neces sary Incorrect anvil to idler wheel tens...

Page 33: ...le valve Solvent check valve o ring damaged or missing Inspect and replace if necessary Solvent valve damaged Inspect and replace if necessary AAC does not shut off AAC needle o ring damaged internal...

Page 34: ...xternal Mix Gel Gun 258840 258840_3A0232_4g 129 130 131 132 128 114 134 140 111 112 109 108 107 105 106 139 141 110 103 102 104 153 122 135 136 127 134 143 101 123 124 119 120 118 117 121 125 126 113...

Page 35: ...rigger bottom 1 113 SCREW cap sh 4 114 GC2082 SCREW set flpt 2 115 24E423 HOUSING check valve asm catalyst 1 116 24E424 HOUSING check valve asm 3 117 24E427 HEAD asm ext mix vert 1 118 16C705 PLUG tri...

Page 36: ...E Internal Mix Gel Gun 258853 258853_3A0232_2h 229 230 231 232 228 214 234 242 211 212 205 206 239 240 203 202 204 222 236 235 227 244 234 201 216 215 223 224 220 219 218 221 225 226 213 233 254 237 2...

Page 37: ...1 216 24E424 HOUSING check valve asm 2 217 24H270 HOUSING check valve asm solvent 1 218 24G615 HEAD asm internal mix gel 1 219 16C705 PLUG trigger 1 220 179737 PIN actuator 2 221 TRIGGER gun 2 finger...

Page 38: ...Parts 38 3A0232E...

Page 39: ...Mix Chop Gun with Cutter 258971 Ref Part Description Qty 301 258852 GUN external mix chop 1 302 24E512 CUTTER ASSEMBLY 1 Ref Part Description Qty 401 258854 GUN internal mix chop 1 302 24E512 CUTTER A...

Page 40: ...edle seat pack of 6 2 2 503 RETAINER seat needle valve resin 1 1 504 RETAINER seat catalyst 1 1 505 24E417 NEEDLE assembly 2 2 506 NEEDLE aac 1 1 507 SPRING needle assembly 1 1 508 RETAINER aac 1 1 50...

Page 41: ...actuator 2 2 521 TRIGGER gun 2 finger 1 1 522 BOLT shoulder self locking 2 2 523 STOP trigger 1 1 524 112033 PIN dowel 1 1 525 16C130 GUARD trigger 1 1 526 111945 SCREW cap fl hd 2 2 527 16C107 FITTI...

Page 42: ...motor 602 except for the air motor muffler as shown in the Air Motor Muffler section on page 49 602 258900_3A0232_2j 603 623 622 621 634 632 601 626 612 620 617 619 617 618 616 624 627 625 636 628 631...

Page 43: ...NG slide anvil 1 614 16C678 PLATE slider mounting 1 615 16C679 NUT idler mounting 1 616 SLEEVE anvil assembly 1 617 SCREW cap sh 2 618 123672 WHEEL anvil cutter 1 619 258903 CAP anvil sleeve 1 620 BEA...

Page 44: ...luded in vertical air cap kit 24H283 Not sold separately 701 708 710 704 706 705 712 713 709 717 703 718 711 702 708a 708a Ref Part Description Qty 701 HEAD spray external mix 1 702 16C220 RING lockin...

Page 45: ...behind the diffuser assembly 803 Do not attempt to remove this pin Removal will result in unde sired operation 810 802 801 804 803 805 808 811 809 806 816 813 812 Part orientation detail Ref Part Desc...

Page 46: ...03 904 905 ti16592a Beveled edge must face rear of needle Ref Part Description Qty 901 SPRING needle assembly 1 902 HOUSING needle packing 1 903 RETAINER packing 1 904 24H279 PACKING disk pack of 6 1...

Page 47: ...gs at actual size See the respective illustration in the Parts section beginning on page 34 for part references and locations 638 603 804 909 119 241 717 134 234 534 542 Part of 215 216 217 115 116 70...

Page 48: ...Internal Mix High Flow Kit 24H337 Use this kit to replace the standard 1 4 in mixer in the internal mix front head assembly with a 3 8 in mixer in order to increase the output The kit includes a new...

Page 49: ...artridges Pack of 5 cartridges 4 blade cartridge 24E448 6 blade cartridge 24F602 8 blade cartridge 24E449 Air Motor Muffler Kit 24H280 Pack of 3 When the cutter speed or glass output has noticeably de...

Page 50: ...1 0 53 0 014 0 36 10 250 23047 P2 CSTS73 0 036 0 91 0 025 0 64 14 350 23005 K3 3025 CSTS34 0 042 1 07 0 029 0 74 6 150 23005 C4 4010 CSTS44 0 042 1 07 0 029 0 74 8 200 23005 E4 4015 CSTS54 0 042 1 07...

Page 51: ...48 10 12 250 300 CST221 0 021 0 53 4 6 100 150 CST421 0 021 0 53 8 10 200 250 CST521 0 021 0 53 10 12 250 300 CST223 0 023 0 58 4 6 100 150 CST423 0 023 0 58 8 10 200 250 CST523 0 023 0 58 10 12 250...

Page 52: ...ds 6 7 lb min 3 0 kg min Three Strands 8 0 lb min 3 6 kg min At 100 psi stall pressure One Strand 4 3 lb min 2 0 kg min Two Strands 7 6 lb min 3 4 kg min Three Strands 9 8 lb min 4 4 kg min Fitting de...

Page 53: ...258840_3A0232_1g B A Dimensions in mm External Gel Internal Gel Internal Chop External Chop A Height 7 37 187 7 37 187 10 29 261 4 10 29 261 4 B Length 8 92 227 10 43 265 9 8 92 227 10 43 265 9 C Widt...

Page 54: ...al or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EX...

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