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Graco Series A User Manual

Graco Series A
16 pages
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308–626
Rev. B
Supercedes Rev. A

WARNING
- HIGH PRESSURE
KEEP CLEAR OF NOZZLE
READ INSTRUCTION MANUAL CAREFULLY
INSTRUCTIONS-PARTS
LIST
INSTRUCTIONS
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
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

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Questions and Answers:

Graco Series A Specifications

General IconGeneral
BrandGraco
ModelSeries A
CategoryPaint Sprayer
LanguageEnglish

Summary

Installation Guide

Required Accessories for Spray Systems

System must include a bleed-type master air valve and a fluid drain valve for safety.

Electrical Grounding Procedures

Ensuring proper grounding continuity for the entire spray system.

Operating the Pole Gun

Pressure Relief Procedure

Step-by-step guide to safely relieve fluid pressure in the spray system.

Using the Safety Knob

Instructions for locking and unlocking the gun's safety knob.

Adjusting the Spray Pattern

Adjusting the spray pattern by orienting the tip guard.

Adjusting Trigger Tension

Procedure for modifying the trigger's tension.

Lubrication Instructions

Daily lubrication requirements for gun components.

Clearing a Clogged Spray Tip

Steps to resolve a clogged spray tip.

Flushing the Gun

Procedure for flushing the gun after use.

Service and Maintenance

Troubleshooting Common Issues

Identifying and resolving common operational problems.

Adjusting the Needle

Detailed instructions for needle adjustment for proper function.

Swivel Kit Components

Exploded view and torque specs for the swivel kit.

Packing, Seal, and Needle Replacement

Guide for replacing key internal components like packing and seals.

Parts Information

Exploded Parts Diagram

Exploded view illustration of gun components with reference numbers.

Parts List and Model Specifications

Detailed list of part numbers, descriptions, and quantities for each model.

Technical Data and Warranty

Technical Specifications

Key technical specifications including pressure, orifice size, and sound.

Graco Warranty and Disclaimers

Information regarding warranty terms, limitations, and disclaimers.

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