Graco Series A Instruction Manual
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Graco Series A Instruction Manual

Graco Series A Instruction Manual

3000 psi (210 bar) maximum working pressure
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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
HYDRA-SPRAY
POLE GUN
3000 psi (210 bar) Maximum Working Pressure
Model 238–311, Series A
1 foot (300 mm) length
Model 238–312, Series A
2 feet (600 mm) length
Model 238–313, Series A
3 feet (910 mm) length
Model 238–314, Series A
4 feet (1.2 m) length
Model 238–316, Series A
6 feet (1.8 m) length
Model 238–318, Series A
8 feet (2.4 m) length
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Graco Inc. is registered to I.S. EN ISO 9001
WARNING - HIGH PRESSURE
KEEP CLEAR OF NOZZLE
READ INSTRUCTION MANUAL CAREFULLY
308–626
Rev. B
Supercedes Rev. A

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Summary of Contents for Graco Series A

  • Page 1 4 feet (1.2 m) length Model 238–316, Series A 6 feet (1.8 m) length Model 238–318, Series A 8 feet (2.4 m) length GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Table Of Contents

    ........The Graco Warranty and Disclaimers .
  • Page 3 Notes 308–626...
  • Page 4 Handle and route hoses and tubes carefully. Keep hoses and tubes away from moving parts and hot surfaces. Do not use the hoses to pull equipment. Do not expose Graco hoses to temperatures above 180 F (82 C) or below –40 F (–40 C).
  • Page 5 Route the hoses away from the traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose Graco hoses to temperatures above 160 F (65 C) or below –40 F (–40 C). Do not use the hoses to pull the equipment.

  • Page 6: Installation

    Installation Installation Required Accessories WARNING NOTE: Numbers in parentheses in the text refer to reference numbers on the figures and parts drawing. INJECTION HAZARD Your spray system must have a bleed- 1. Connect a grounded fluid hose to the gun fluid type master air valve and a fluid drain inlet.

  • Page 7: Operation

    Additional cards are available at parts, always follow this procedure whenever the no charge from Graco, Inc. spray equipment is shut off, when checking or serv- icing any part of spray system, when installing, cleaning or changing spray tips and whenever you stop spraying.

  • Page 8: Startup

    Operation How to Adjust the Spray Pattern WARNING 1. Relieve the pressure. INJECTION HAZARD To reduce the risk of a serious injury, 2. Loosen the tip guard retaining nut (B). always follow the Pressure Relief Pro- cedure on page 7 whenever you are 3.

  • Page 9: How To Clear Or Clean A Clogged Spray Tip

    Operation WARNING CAUTION INJECTION HAZARD Do not soak the entire gun in solvent. Prolonged To reduce the risk of an injection or exposure to solvent can ruin the packings. splashing fluid in the eyes or on skin, follow these precautions before remving, cleaning or changing a spray tip or tip guard.

  • Page 10: Service

    Service Troubleshooting. Adjust the Needle. Problem Solution WARNING The gun continues to Adjust the needle. See spray after the trigger is page 10. If necessary, INJECTION HAZARD released. disassemble and repair Improper needle adjustment may allow the gun. the gun to be triggered even when the Fluid is leaking past the Tighten the packing safety knob is locked, which can result in...
  • Page 11 Service WARNING INJECTION HAZARD To reduce the risk of a serious injury, always follow the Pressure Relief Pro- cedure on page 7 whenever you are instructed to relieve the pressure. Swivel Kit NOTE: Swivel Kit 238–310 contains items 7, 28, 31 and 40.

  • Page 12: Packing, Seal, & Needle Replacement

    Service 11. Carefully remove the v-packings (15 ) and the WARNING glands (17 , 18 ) from the back of the gun body, using a hooked pick. INJECTION HAZARD To reduce the risk of a serious injury, 12. Clean all parts with a compatible solvent. Dry them always follow the Pressure Relief Pro- and inspect for damage.
  • Page 13 Service Torque to 20–25 ft-lb (27–34 N m) 06655 NEEDLE ASSEMBLY DETAIL (Model 238–31 1) 8.84 in. (224.54 mm) 20.84 in. (529.34 mm) (Model 238–312) 32.84 in. (834.24 mm) (Model 238–313) 44.84 in. (1138.94 mm) (Model 238–314) 68.91 in. (1750.21 mm) (Model 238–316) 92.91 in.

  • Page 14: Parts

    Parts Torque to 20–25 ft-lb (27–34 N m) 28*{ 06655 308–626...
  • Page 15 Parts Use Only Genuine Graco Parts and Accessories Model 238–311, Series A Model 238–314, Series A 1 foot (300 mm) length 4 feet (1.2 m) length Includes items 1 to 39 as indicated. Includes items 1 to 39 as indicated.

  • Page 16: Technical Data

    Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven defec- tive.

This manual is also suitable for:

238–311238–313238–314238–316238–312238–318 ... Show all

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