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Graco A Series Instructions-Parts List Manual
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Graco A Series Instructions-Parts List Manual

Graco A Series Instructions-Parts List Manual

Displacement pump 3600 psi (250 bar, 24.8 mpa) maximum working pressure
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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Parts
Displacement Pump
3600 psi (250 bar, 24.8 MPa) Maximum Working Pressure
Model 244197, Series A
R
Ultra
Max and Ultimate Mxt795 and 1095
GMaxt 3900
Model 244224, Series A
Ultra Max and Ultimate Mx 1595
GMax 5900 and 5900 Convertible
Model 244201, Series A
245044, 245046, 245049 Mark Vt
GMax 5900HD
Model 244409, 245904 Series A
245045, 245047 Mark V International (ceramic balls)
Model 244954, Series A
HydraMaxt 225
Model 244957, Series A
HydraMax 300/350
Model 245889, Series B
Mark V SpackMaxt
Model 245902, Series A
245048 Ultra Max 1595, International
Model 246257, Series A
GMax 7900, GHt 200; Models 233940 – 233943
Model 248971, Series A
GH 200; Models 248559 – 248567, 248561 – 248564
EHt 200
Model 248736, Series A
GH 230, GH 300
Model 277068, Series A
LineLazert IV 200 HS
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
ECOPYRIGHT 2000, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
309277T
8016A

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Summary of Contents for Graco A Series

  • Page 1 EHt 200 8016A Model 248736, Series A GH 230, GH 300 Model 277068, Series A LineLazert IV 200 HS GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 ECOPYRIGHT 2000, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001...
  • Page 2 D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
  • Page 3 If the sleeve cannot be 6. Open any fluid drain valves in system. Leave drain removed easily, return the sleeve and cylinder to your Graco distributor for removal. valve open until ready to dispense again. Pump Repair Kits 2.
  • Page 4 Service Repair When Pump Is Off The Sprayer 245889 only Disassembling the pump Fig. 1. Remove packing nut (202) and throat adjust- ment spacer (228). (228, o-ring on 246257) (o-ring on top (o-ring on 244957 only) bottom all except 244957) 7570e Fig.
  • Page 5 Service Fig. 8. Remove throat packings and glands from cylin- WARNING der. Discard throat packings and glands. COMPONENT RUPTURE HAZARD Do not clean or wipe the piston valve threads. Cleaning the piston valve threads could destroy the special sealing patch and cause the piston valve to come loose used on during operation, causing pump bursting and 244197...
  • Page 6 Service Fig. 10. Install ball (206) in piston rod. If Loctiter is ap- Fig. 12. Soak all leather packings in SAE 30W oil for 1 plied to piston valve threads, ensure that none gets on hour minimum prior to assembly. Place male gland ball.
  • Page 7 Service Fig. 14. Grease piston packings and sleeve top edge. Fig. 16. Grease top inch or two of piston rod that will go through the cylinder throat packings. 7579A Fig. 16 Fig. 17. Grease o-ring (221) and place on sleeve. Slide sleeve/piston rod assembly into bottom of cylinder.
  • Page 8 Service Fig. 18. Reassemble intake valve with new o-ring (227), seat (212) and ball (214). Seat may be flipped over and used on other side. Clean seat thoroughly. Snap intake spring (236) into place inside ball guide (215). 245889 only Fig.
  • Page 9 Service Repair When Pump Is On The Sprayer Fig. 2. Use screwdriver to push retaining spring up and WARNING push pin out. INJECTION HAZARD To reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 3.
  • Page 10 Service Fig. 4. Remove piston rod and sleeve. Fig. 7. Invert piston rod and insert into cylinder to force out throat packings. 7746A Fig. 4 Fig. 4. Invert piston rod and sleeve and pound on hard surface until piston rod comes out of sleeve. 7747A Fig.
  • Page 11 Service Fig. 9. Remove piston valve from piston rod with a Fig. 11. Soak all leather packings in SAE 30W oil for 1 wrench. hour minimum prior to assembly. Stack male gland (204). Alternately stack UHMWPE (203) and leather (223) packings (note orientation). Install female gland (224).
  • Page 12 Service Fig. 13. Soak all leather packings in SAE 30W oil for 1 Fig. 15. Grease piston packings and sleeve top edge. hour minimum prior to assembly. Stack male gland (219) on piston rod. Alternately stack UHMWPE (208) and leather (218) packings (note orientation) on piston rod.
  • Page 13 Service Fig. 18. Grease o-ring (221) and place on sleeve. Slide Fig. 20. Use screwdriver to push retaining spring up. sleeve/piston rod assembly into bottom of cylinder. Re- place o-ring (207) if desired. Note: O-ring (207) is not required for safe pump opera- tion.
  • Page 14 Service Fig. 22. Reassemble intake valve with new o-ring Fig. 23. Install intake valve on cylinder. Torque: (227), seat (212) and ball (214). Seat may be flipped 67 +/–5 ft-lb (model 244197) over and used on other side. Clean seat thoroughly. 80 +/–5 ft-lb (model 244224, 244201, 244409, 245902, 245904) 245889 only...
  • Page 15 Service Cross Sectional Reference Pump 245889 V-Maxt UHWMPE, blue Leather Pump 244197 See Parts 112589, 189587 Leather Pump 245889 V-Maxt UHWMPE, blue 7683C (227 on top of 212 on 244957) See Parts (203 on 244954, 246257, 245889) 15D158, 118600 (223 on 244954, 246257, 245889) Fig 24 Technical Data Maximum working pressure...
  • Page 16 Parts – Pump 244197 Model 244197, Series A Part No. Description Qty. 179810 SEAL, throat 193046 NUT, packing 221* 203* 192692 V-PACKING, throat, V-Maxt UHMWPE, blue 204* 178942 GLAND, male, throat 222** 243346 CYLINDER, pump 224* 206* 105444 BALL, sst, 0.3125 in. 207* 114054 PACKING, o-ring...
  • Page 17 Parts – Pumps 244224, 244201, 244409, 245902, 245904 Models 244224, Series A; 244201, Series A; 244409, Series A; 245902, Series A; 245904, Series A Part No. Description Qty. 183171 PLUG 193032 NUT, packing 221* 203* 193124 V-PACKING V-Maxt UHMWPE, blue 204* 183176 GLAND, packing, male, throat...
  • Page 18 Parts – Pump 244954 Model 244954, Series A Part No. Description Qty. 112590 PLUG 189589 NUT, packing 203* 198701 V-PACKING V-Maxt UHMWPE, blue 204* 198768 GLAND, packing, male, brass 244974 CYLINDER, pump 206* 107203 BALL, sst, 0.5625 in. 207* 107306 PACKING, o-ring 224* 240580...
  • Page 19 Parts – Pump 244957 Model 244957, Series A Part No. Description Qty. 196362 PLUG 196361 NUT, packing 203* 197468 V-PACKING (Throat) V-Maxt UHMWPE, blue 204 * 196372 GLAND, packing, male 224* 244977 CYLINDER, pump *203 206* 101822 BALL, sst, 0.625 in. 207* 116612 PACKING, o-ring...
  • Page 20 Parts – Pump 245889 Model 245889, Series B Part No. Description Qty. 112590 PLUG 189589 NUT, packing 203* 198701 V-PACKING V-Maxt UHMWPE, blue 204* 198768 GLAND, male, throat, brass 245888 CYLINDER, pump 118601 BALL, ceramic, 0.5625 in. 221* 207* 107306 PACKING, o-ring 240580 VALVE, piston...
  • Page 21 Parts – Pump 246257 221* Model 246257, Series A Part No. Description Qty. 112590 PLUG 219* 189589 NUT, packing 203* 198701 V-PACKING V-Maxt UHMWPE, blue 204* 198768 GLAND, male, throat, brass 245413 CYLINDER, pump 224* 206* 107203 BALL, sst, 0.5625 in. *223 203* 207*...
  • Page 22 Parts – Pump 248736 221* Model 248736, Series A Part No. Description Qty. 112590 PLUG 219* 189589 NUT, packing 203* 198701 V-PACKING V-Maxt UHMWPE, blue 204* 198768 GLAND, male, throat, brass 245413 CYLINDER, pump 224* 206* 107203 BALL, sst, 0.5625 in. *223 203* 207*...
  • Page 23 Parts – Pump 248971, 277068 Model 248971, Series A; 277068, Series A 221* Part No. Description Qty. 112590 PLUG 189589 NUT, packing 203* 198701 V-PACKING V-Maxt UHMWPE, blue 204* 198768 GLAND, male, throat, brass 219* 245413 CYLINDER, pump 206* 107203 BALL, sst, 0.5625 in.
  • Page 24 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:

B series244197244224244201244409244904 ... Show all