Page 1: Table Of Contents
......TI3005 GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001...
Page 2: Warnings
ADVERTÊNCIA WARNING Perigo de incêndio e explosão: os solventes e os vapores da pintura Fire and explosion hazard: Solvent and paint fumes can ignite or poderão explodir ou incendiar. explode. Para ajudar a evitar incêndio e explosão: To help prevent a fire and explosion: DUtilize unicamente em áreas extremamente bem ventiladas.
Page 3: Component Description
Fig. 2 01808 TexSpray Hoses TI3010A CAUTION Use Graco hoses designed for this sprayer. Using other hoses will damage the flow control. Black Optional 2 gpm Pump Kit, 235965 This pump operates in the 1/4 to 2 gpm range and replaces the standard TexSpray three gpm pump.
Page 4: Maintenance
Component Description Compressor Requirements NOTE: This sprayer requires an external air compressor. Air compressor range: 5 scfm to 35 scfm, 30 to 100 psi (0.2–0.76 MPa, 2 to 7.6 bar) 2 gpm Desired Fluid Flow 3 gpm Desired Fluid Flow Material Minimum Minimum...
Page 5: Troubleshooting
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 CAUSE SOLUTION Engine does not start Engine switch not ON Turn engine switch ON Out of gas Fill gas tank Engine oil level low...
Page 6 Troubleshooting (Contd) PROBLEM CAUSE SOLUTION Loss of air control or volume Air passages clogged with material After releasing gun trigger, make sure at gun system is fully depressurized before trig- gering gun again. This helps prevent material backing into gun passages. Displacement pump output Piston ball (220) not seating Clean piston area.
Page 7: Repair
Displacement Pump Repair Removal 3. Lift pump (3) into position and push in pin (38). Be sure retaining spring (37) snaps down over end of WARNING pin. 4. Install two quick disconnect screws (27). Torque To reduce risk of injury due to sprayer starting screws to 20 ft-lb (27 N.m).
Page 8 Pump Repair 3. Install nut (208*) on piston seat (213). Hand tight- WARNING en nut firmly. 4. Install ball (220*) in piston housing (206). To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing 5. Apply blue Loctite to piston seat (213) threads and checks or service.
Page 9 Pump Repair Grease inside of throat before installing packings Lips of v-packings in throat must face down *226 Grease inside of packings *203 after installing 225* *204 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...
Page 10 Bearing Housing & Connecting Rod Removal 4. Align connecting rod with crank (A) and carefully align locating pins (D) in drive housing (20) with holes in bearing housing (23). Push bearing hous- WARNING ing onto drive housing or tap it into place with a plastic mallet.
Page 11 Drive Housing WARNING To reduce risk of injury due to sprayer starting unexpectedly, shut off engine before performing checks or service. 1. Fig. 7. Disconnect siphon hose elbow (150a), drain hose (64) and material hose (not shown) from pump outlet. Disconnect cables. Remove screws (21) and front cover (19).
Page 12 Pinion Assembly/Rotor/Field/Shaft/Clutch Removal 6. Fig. 10. Remove retaining ring (58e). WARNING To reduce risk of injury due to sprayer starting 7. Tap pinion shaft (58d) out with plastic mallet. unexpectedly, shut off engine before performing checks or service. If pinion assembly (58) is not removed from clutch housing (88), do 1.
Page 13 Pinion Assembly/Rotor/Field/Shaft/Clutch Installation 1. Fig. 12. Lay two stacks of two dimes on smooth 6. Fig. 10. Tap pinion shaft (58d) in with plastic bench surface. mallet. 2. Lay armature (89) on two stacks of dimes. 7. Install retaining ring (58e) with beveled side facing field.
Page 14 Clutch Housing Removal 1. Fig. 14. 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 15 Engine Removal Installation 1. Remove Pinion Assembly/Rotor/Field/Pinion/ 1. Lift engine carefully and place on cart. Clutch, Clamp and Clutch Housing, as in- structed on pages 12, 13, and 14. 2. Fig. 16. Install two screws (17) in base of engine and secure with locknuts (18).
Page 16: Parts
Parts - Sprayer Part No. Description Part No. Description 187604 SLEEVE, cart 194126 LABEL, warning 108803 SCREW, hex, socket head 188509 CLIP, spring 235706 PUMP, texture, 3 gpm 290228 LABEL, caution 157705 UNION, swivel 76** 15C003 LABEL, display LCD 116354 BUSHING, strain relief 114151 FITTING, elbow, male, swivel...
Page 17 Parts - Sprayer DETAIL A TI3112A 58, page 21 Ref 8h BOTTOM VIEW Ref 8g 8, page 21 43 88 85, page 19 Page 18 3, page 20 TI3006A Danger and warning labels, tags, and cards are free. 309662...
Page 18 Parts - Flow Control See page 16 for parts description and page 17 for location on sprayer. TI3007A Danger and warning labels, tags, and cards are free Flow Sensor Regulator ti3622a 309662...
Page 19 Parts - Dump Manifold See page 16 for parts description and page 17 for location on sprayer. TI3008A TI3008A Detail A TI3122A Prime Valve Repair Kit 234231 Installation 1. Replace all parts shown for (47) 2. Apply blue LockTite to threads of screw (68) 3.
Page 20 Parts - Displacement Pump Model 235166, Series A Includes items 201227 208* 207* Part No. Description 209* 188437 PISTON ROD 187068 PACKING NUT 219* *210 *226 188560* V-PACKING, poly 187939* GLAND, male 188557* O-RING 203* 211* *225 187934 PISTON HOUSING 218* 188559* O-RING, Viton...
Page 21 Parts - Pinion and Drive Housing Repair Kits Ref No. 58 and 8 Pinion Housing Repair Kit Ref No. 8: Drive Housing Repair Kit Part No. Description Part No. Description 245399 KIT, repair, pinion housing 287128 KIT, repair, drive housing 105489 194173 WASHER...
Page 22: Accessories
Accessories GENUINE GRACO USE ONLY PARTS AND ACCESSORIES Air And Material Hose Kit 235739 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.
Page 23: Technical Data
Viton is a registered trademark of Graco Phone Number TO PLACE AN ORDER, contact your Graco distrib- utor, or call this number to identify distributor closest to you: 1–800–690–2894 Toll Free 309662...
Page 24: Warranty
Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or sub- stitution of non-Graco component parts.

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