Graco B Series Instructions-Parts List Manual
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Graco B Series Instructions-Parts List Manual

Graco B Series Instructions-Parts List Manual

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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
For use ONLY with the GM 1030 TexSpray Gun
GASOLINE-POWERED SPRAYER WITH 3 GPM PUMP AND PNEUMATIC GUN
CONTROL
GM 1030
1000 psi (7.0 MPa, 70 bar) Maximum Working Pressure (Absolute)
150 psi (1.0 MPa, 10 bar) Maximum Fluid Working Pressure (Recommended)
The GM1030 TexSpray Sprayer, Gun and Hose Set
are designed to work together. This unique combina-
tion of components is possible because of the unit's
Easy Spray Control which ensures that no fluid can be
trapped under pressure in the gun or hose. When used
according to the instructions, the fluid pressure will not
exceed the working pressure rating of the components.
Model 231300, Series B
With one 50 ft (15 m) air and fluid hose set
Patents Pending

TABLE OF CONTENTS

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Flushing Guidelines
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Troubleshooting Guide
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Warranty
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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
TexSpray
t
2
4
6
8
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11
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12
13
15
28
34
35
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36
ECOPYRIGHT 1993, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
308269
Rev. N
01779

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  • Page 1: Table Of Contents

    ......GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 ECOPYRIGHT 1993, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Warnings

    D Do not exceed the maximum working pressure of the lowest rated system component. This equipment has a 1000 psi (7.0 MPa, 70 bar) maximum working pressure. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories. D Check equipment daily. Repair or replace worn or damaged parts immediately.
  • Page 3 WARNING WARNING TOXIC FLUID HAZARD Hazardous fluids or toxic fumes can cause a serious injury or death if the fluid is swallowed or splashed in the eyes or on the skin or if the fumes are inhaled. D Know the specific hazards of the fluid you are using. D Store hazardous fluid in an approved container.

  • Page 4: Component Description

    See Fig. 1. CAUTION TexSpray Gun, 235490 Use only the genuine Graco hoses designed for WARNING use with this sprayer. Using other hoses will damage the Easy Spray Control.
  • Page 5 Component Description GM3012 High Pressure Paint Pump Kit, 224524 Quickly convert the GM1030 TexSpray sprayer to an airless sprayer to spray primer, sealer, smooth elasto- merics as well as architectural paints, acrylics, ure- thanes and bonding adhesives at up to 1.25 gpm (4.75 lpm) with 0.035 inch maximum size spray tip at 3000 psi (21.0 MPa, 210 bar) Maximum Working Pressure.

  • Page 6: Setup

    Setup 01780 Fig. 5 NOTE: Refer to Fig. 5 unless otherwise indicated. WARNING EQUIPMENT MISUSE HAZARD 1. Read and follow the WARNING on pages 2 and 3 These procedures are only for this to help you to operate the system safely. sprayer when used with the 2 gpm or 3 INSTRUCTIONS gpm texture pump.
  • Page 7 Setup 3. Connect the spring guard end of the 50 foot (15 m) material hose (85b) to the outlet of the automatic pressure drain valve (2). WARNING INJECTION HAZARD The material hose (85b) must have a spring guard at the end which is installed at the outlet of the automatic pressure drain valve.

  • Page 8: Startup

    Startup SPRAY / FILL HOSE OFF / RELIEVE PRESSURE PRIME PUMP Fig. 7 01794 Prime the Pump WARNING NOTE: Before you start the sprayer for the first time, EQUIPMENT MISUSE HAZARD flush out the lightweight oil left in for storage. See In the GM 1030 Texture Sprayer, the fluid Flushing on page 10.
  • Page 9 Startup b. Hold the gun 18 to 30 in (0.5 to 1.0 m) from a WARNING test surface. Test the spray pattern while backing out the gun’s Air Control Valve (G) MOVING PARTS HAZARD which allows the air to atomize the fluid. Adjust Hold the engine starter rope as it recoils the Air Control Valve to obtain the desired to prevent it from injuring someone, or...
  • Page 10 Leave drain valve open *We recommend using Graco Gold Soap, 162805. NOTE: Refer to Fig. 8 and 9. SPRAY / FILL HOSE OFF / RELIEVE PRESSURE 1. Setup – prepare a pail of warm, soapy water or PRIME PUMP solvent.

  • Page 11: Helpful Hints

    Helpful Hints D A spraying distance of 18 to 30 inch (0.5 to D To spray ceilings as high as 9 to 12 feet (3 to 4 m) 1.0 mm) is recommended for most applications. without using stilts or scaffolding, adjust the engine for a higher revolutions per minute and open the D Keep the gun triggered and moving as much as gun’s Air Adjustment Valve more to project the...

  • Page 12: Maintenance

    Maintenance Daily: Check the engine oil level and fill as needed. CAUTION Daily: Check and fill the gas tank. For detailed engine maintenance and specifica- tions, refer to the separate HONDA engine manual. After the first 20 hours of operation and each 100 hours thereafter: Change the oil.
  • Page 13 Troubleshooting WARNING To reduce the risk of a serious injury due to the sprayer starting unexpectedly, always shut off the engine and disconnect the spark plug before performing any checks or service. Check everything in the chart before disassembling the sprayer. PROBLEM CAUSE SOLUTION...
  • Page 14 PROBLEM CAUSE SOLUTION Loss of air control or volume Air passages clogged with material After releasing the gun trigger, make sure at gun the system is fully depressurized before triggering the gun again. This helps prevent material backing into gun passages.
  • Page 15 Removing and Installing a Pump Removal WARNING WARNING MOVING PARTS HAZARD To reduce the risk of a serious injury or To reduce the risk of injury due to sprayer starting property damage if the pin (228) comes unexpectedly, shut off engine and disconnect spark loose, be sure the retaining spring is plug before performing checks or service.

  • Page 16: Repair

    Pump Repair 3. Install the nut (208*) on the piston seat (213). WARNING Hand tighten the nut very firmly. To reduce the risk of a serious injury due to the 4. Install the ball (220*) in the piston housing (206). sprayer starting unexpectedly, always shut off the engine and disconnect the spark plug before 5.
  • Page 17 Pump Repair NOTE: Replace the u-cup packing (Graco P/N111829) 18. Install the pump and prime it. Check the packing whenever you repack the pump. The packing is nut (202) and tighten it just enough to prevent supplied with the pump repair kit.
  • Page 18 Bearing Housing & Connecting Rod 9. Install the screws (48) and lockwashers (49) on the WARNING bearing housing. Tighten the screws evenly to 25 ft-lb (34 N.m). To reduce the risk of a serious injury, always shut off the engine and disconnect the spark plug before 10.
  • Page 19 Drive Housing 1. Disconnect the siphon hose elbow (1f), drain hose (86) and material hose (not shown). Disconnect the pump outlet hose. Disconnect the pressure control cord (62). Remove the front cover (21). 2. Remove the four screws (48) and lockwashers (49) from the bearing housing (23).
  • Page 20 Pinion, Clutch, Clamp, Field & Engine Disassembling these parts can start from the pinion If starting from the pinion housing, first follow Steps housing or from the clutch, if no pinion service is 1 to 5 of Drive Housing, on page 19, and then contin- needed.
  • Page 21 Pinion Housing 19e** 19f** 19d** 0041 19b** 19c** Cutaway view of Lubricate exterior pinion housing (19p) Lubricate inner and Back of pinion outer diameters housing (19p) Lubricate teeth Press pinion assembly in here **Included in Repair Kit 221032 0169 Fig. 19 If purchasing parts separately, use these instructions.
  • Page 22 Clutch NOTE: The clutch assembly (9) includes the armature 5. Remove the armature from the pinion. (9b) and rotor (9a). The armature and rotor must be replaced together so they wear evenly. 6. There are two ways to remove the rotor (9a): NOTE: If the pinion assembly (19) is not yet separated from the clutch housing, follow Steps 1 to 4.
  • Page 23 Engine 1. Working under the mounting plate (E) of the cart, remove the screw (5), lockwasher (6) and washer (7). See Fig. 22. 2. Remove the engine-mounting locknuts (43) and screws (42). Disconnect the mating black, white and green wires. Pull the wires carefully through the grommets (8) before removing the engine.
  • Page 24 Field and Wiring Harness NOTE: Refer to Fig. 24. 1. Remove the engine. See page 23. 2. Loosen the setscrews (16). Unplug the wiring harness (69) from under the engine mounting plate. Pull the field out to expose the black and white wires.
  • Page 25 Clamp NOTE: A standard steering wheel puller and two1/4–28 x 3 or 4 in. long screws are required to remove the clamp. NOTE: Refer to Fig. 25. 1. Loosen the two screws (4) on the clamp (15), working through the slot at the bottom of the clutch housing (17).
  • Page 26 Reassembly 1. Install the clutch housing (17), capscrews (11) 4. Connect the wires of the harness (69) to the and lockwashers (12) on the engine. See Fig. 27. screws (57) in both places on the field. Pull the plastic caps (C) up and snap them over the 2.
  • Page 27 Reassembly NOTE: Refer to Fig. 29 and 30 for Steps 5 to 7. Be sure the face of the armature (9b) is clean. Assemble the armature to the shaft in the pinion 5. Place the engine (45) on the cart. Align the housing (C).
  • Page 28 Parts - Displacement Pump Model 235706, Series A Includes items 201227 Part No. Description 188437 PISTON ROD 187068 PACKING NUT 208* 188560* V-PACKING, poly 207* 187939* GLAND, male 209* 188557* O-RING 187934 PISTON HOUSING 188559* O-RING, fluoroelastomer 188434* *210 219* *226 188432* GLAND, male...
  • Page 29 Parts - Pinion Assembly Ref No. 19 Pinion Housing Includes items 19a to 19f Part No. Description Part No. Description 221032 PINION SHAFT ASSEMBLY NOTE: Items 19h to 19p are not included in a kit. Includes items 19b to 19f Order them separately as needed.
  • Page 30 Parts - Sprayer Model 231300 Includes all items listed on pages 34 to 37. Part No. Description Part No. Description 224442 55 GALLON SUCTION KIT 109551 . ON/OFF SWITCH 109550 . STRAIN RELIEF BUSHING Includes items 1a to 1f 187123 HOSE, 2 inch ID 111942 .
  • Page 31 Parts - Sprayer 100,101 89,91,92,93 01791 Ref 85b Information Label ID Label See parts on page 32 Warning Tag 75e,75f,75d 01828 308269...
  • Page 32 Parts - Drive GENUINE GRACO USE ONLY PARTS AND ACCESSORIES Model 231300, Series A Includes all items listed on pages 34 to 37. Items on this page are shown on page 37 Part No. Description Part No. Description 100469 CAPSCREW, hex hd; 3/8–16...

  • Page 33: Parts

    Parts - Drive Ref 37 Ref 34 Ref 19k Warning or Danger Label ID Label See parts on page 32 See parts on page 33 See parts on page 35 01793 308269...

  • Page 34: Accessories

    Accessories GENUINE GRACO USE ONLY PARTS AND ACCESSORIES Displacement Pump Repair Kit 235186 2 Gpm Displacement Pump 235965 See contents on page 32. Repair instructions are 1000 psi (7.0 MPa, 70 bar) included with the kit. Maximum Working Pressure Air And Material Hose Kit...

  • Page 35: Technical Data

    ..... . 3/4 npsm(f) TO PLACE AN ORDER, contact your Graco distrib- Wetted Parts utor, or call this number to identify the distributor Displacement Pump .
  • Page 36 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:

Gm 1030 texspray231300Gm 1030

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