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Repair
TexSpray 1030
German Patent No. P 43 18 679.3--09
- For portable spray application of architectural paints and coatings -
0.9 to 3.0 gpm (3.4 to 11.4 lpm) Flow Rate
750 psi (5.1 MPa, 51 bar) Maximum Working Pressure
500 psi (3.4 MPa, 34 bar) Recommended Maximum Working Pressure
Model 234113, Series C
TexSpray 1030 FC sprayer, 235490 TexSpray gun
and 50 ft (15 m) air and fluid hose set
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
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309663
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308274
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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440- 1441
Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001
t
FC
309662L
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Summary of Contents for Graco TexSpray 235490
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Page 1: Table Of Contents
Repair TexSpray 1030 German Patent No. P 43 18 679.3--09 - For portable spray application of architectural paints and coatings - 0.9 to 3.0 gpm (3.4 to 11.4 lpm) Flow Rate 750 psi (5.1 MPa, 51 bar) Maximum Working Pressure 500 psi (3.4 MPa, 34 bar) Recommended Maximum Working Pressure Model 234113, Series C TexSpray 1030 FC sprayer, 235490 TexSpray gun... -
Page 2: Warnings
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: Fire And Explosion Hazard
The following are general Warnings related to the safe setup, use, maintenance and repair of this equipment. Additional, more specific warnings may be found throughout the text of this manual where applicable. FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: D Use equipment only in well ventilated area. - Page 4 EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. D Read all instruction manuals, tags, and labels before operating the equipment. INSTRUCTIONS D Use equipment only for its intended purpose. Call your Graco distributor for information. D Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
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Page 5: Prime Valve
Flow and Air Control Fig. 1. The flow control (A) has a shut off and pressure relief feature to soft start each time the gun is trig- gered, instead of a blast of unatomized material. The flow control has three modes: D LOW/MED/HIGH: Triggering the gun sends an air signal to the flow control that closes the prime valve and starts the pump which fills the material hose. -
Page 6: Maintenance
Compressor Requirements NOTE: This sprayer requires an external air compres- sor. CAUTION Install an air filter on external air compressor to reduce contamination to spray system. Air compressor range: 10 scfm to 35 scfm, 30 to 140 psi (0.2--0.97 MPa, 2 to 9.7 bar) Material Air Requirements* Elastomerics... -
Page 7: Troubleshooting
WARNING To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. Check everything in chart before disassembling sprayer. PROBLEM Engine does not start Engine operates, but displacement pump does not CAUSE Engine switch not ON Out of gas Spark plug cable disconnected or spark plug damaged... - Page 8 Troubleshooting (Continued) PROBLEM Engine operates, but displacement pump does not displacement pump does not (Continued) (Continued) Engine operates, displace- ment pump operates, but no material pressure at gun material pressure at gun. Low fluid delivery Loss of air control or volume at gun Displacement pump output low on upstroke...
- Page 9 Troubleshooting (Continued) PROBLEM Displacement pump output low on downstroke or both low on downstroke or both strokes Material leaks into wet-cup Material leaks into wet-cup Intermittent material flow out of gun Heavy or poorly atomized mate- rial when gun is first triggered (lack of soft start) Pump does not shut off after gun trigger is released...
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Page 10: Displacement Pump Repair
Removal WARNING To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. 1. Fig. 4. Flush sprayer. Remove suction hose elbow (150a), pump outlet hose (A) and drain hose (64). 150a Fig. 4 WARNING MOVING PARTS HAZARD To reduce risk of amputating fingers,... - Page 11 Installation 1. Fig. 4. Screw assembled dump valve manifold (85) and air cylinder (22) into pump (3). 2. Fig. 5. Pull piston rod (201) out of pump (3) 2 to 3 inches (50 to 75 mm). WARNING MOVING PARTS HAZARD If pin works loose, parts could break off due to force of pumping action.
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Page 12: Repair Kit
WARNING To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. Disassemble Pump 1. See Displacement Pump Repair on page 10 to remove pump. 2. Use a hammer on tabs of lug nut (214) to loosen foot valve housing. - Page 13 Grease inside of throat before installing packings Lips of v-packings in throat must face down Grease inside of packings after installing Torque piston housing to piston seat (213) to 90- -125 ft- -lb (122- -170 N.m) without changing alignment of packing nut Lips of v-packings on piston must face up...
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Page 14: Bearing Housing & Connecting Rod
Removal WARNING To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. 1. Fig. 8. Perform steps 1--8 of Displacement Pump, Removal, page 10. 2. Remove four screws (40) and front cover (21). 3. -
Page 15: Drive Housing
Torque to 25 ft- -lb (34 N.m) Apply remaining grease to these areas 150a Fig. 9 To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. 1. Fig. 9. Disconnect siphon hose elbow (150a), drain hose (64) and material hose (not shown) from pump outlet. -
Page 16: Pinion Assembly/Rotor/Field/Shaft/Clutch
Removal WARNING To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. If pinion assembly (58) is not removed from clutch housing (88), do 1. through 4. Otherwise, start at 5. 1. Remove drive housing (8); page 15. 2. - Page 17 Installation 1. Fig. 14. Lay two stacks of two dimes on smooth bench surface. 2. Lay armature (89) on two stacks of dimes. 3. Press center of clutch down on bench surface. 0.12 ±.01 in. (3.0 ±.25 mm) Fig. 14 4.
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Page 18: Clutch Housing
Removal 1. Fig. 16. Remove four capscrews (42) and lock- washers (29) which hold clutch housing (88) to engine. 2. Remove screw (101) from under mounting plate (D). 3. Remove engine key (90). 4. Pull off clutch housing (88). Installation 1. - Page 19 Removal 1. Remove Pinion Assembly/Rotor/Field/Pinion/ Clutch, Clamp and Clutch Housing, as in- structed on pages 16, 17, and 18. 2. Fig. 17. Disconnect all necessary wiring. 3. Fig. 18. Remove two locknuts (18) and screws (17) from base of engine. 4.
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Page 20: Parts
TI4365a BOTTOM VIEW Page 22 309662 Parts - Sprayer 43 88 ti4365d DETAIL A 58, page 21 Ref 8h Ref 8g 8, page 21 page Danger and warning labels, tags, and cards are free. 3, page 20... - Page 21 Ref No. Part No. Description 187604 SLEEVE, cart 108803 SCREW, hex, socket head 235706 PUMP, texture, 3 gpm 157705 UNION, swivel 116354 BUSHING, strain relief 15B560 SPACER, bolt 287128 KIT, repair, drive housing 234234 KIT, control board 12** 116252 SCREW, #8 taptite phil 15B935 WIRE, jumper 183350...
- Page 22 See page 21 for parts description and page 20 for location on sprayer. Kit 248327 Part No. Description 138† 112774 SCREW, mach 157† 115492 SCREW, mach, slot hex wash hd 160† 102040 NUT, hex, 1/4--20 162† 15D885 LABEL, instructions 167† 15D864 BRACKET, 1030FC, air filter 168†...
- Page 23 See page 21 for parts description and page 20 for location on sprayer. 159 (black) 158 (blue) Detail A Prime Valve Repair Kit 257111 Installation 1. Replace all parts shown for (47). 2. Apply blue LockTite to threads of screw (68). 3.
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Page 24: Parts - Displacement Pump
Model 235166, Series A Includes items 201227 Part No. Description 188437 PISTON ROD 187068 PACKING NUT 188560* V-PACKING, poly 187939* GLAND, male 188557* O-RING 187934 PISTON HOUSING 188559* O-RING, fluoroelastomer 188434* 188432* GLAND, male 188561* V-PACKING, poly 188433* GLAND, female 188627 BACKUP WASHER, nylon 235165... - Page 25 Ref No. 58 and 8 Pinion Housing Repair Kit Part No. Description 245399 KIT, repair, pinion housing 105489 58d* 241114 PINION SHAFT 112770 RETAINING RING, large *Must be ordered separately. Pinion housing assembly (58) includes clutch field and connector Ref No. 8: Drive Housing Repair Kit Part No.
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Page 26: Accessories
GENUINE GRACO USE ONLY Air And Material Hose Kit Max. Working Pressure Fluid: 750 psi (5.18 MPa, 51.7 bar) Air: 300 psi (2.07 MPa, 20.7 bar) 50 ft (15.2 m) hoses to supplement 50 ft (15.2 m) hose kit supplied with sprayer. Use up to three more hose kits. -
Page 27: Technical Data
Honda GX160 Engine Power Rating @ 3600 rpm ANSI ......DIN 6270/DIN 6271 ...... -
Page 28: Graco Warranty And Disclaimers
Graco Warranty and Disclaimers 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.
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