Graco A Series Instructions Manual page 2

Table of Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation/Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . .
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disconnecting the Displacement Pump
Reconnecting the Displacement Pump
Displacement Pump Service
Parts Drawings and Parts Lists
Pump Assemblies . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Hole Layout . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Phone Numbers . . . . . . . . . . . . . . . . . . . . . . . . .
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
INSTRUCTIONS
This equipment is for professional use only.
Read all instruction manuals, tags, and labels before operating the equipment.
Use the equipment only for its intended purpose. If you are not sure, call Graco Technical Assis-
tance at 1–800–543–0339.
Do not alter or modify this equipment.
Check equipment daily. Repair or replace worn or damaged parts immediately.
Do not exceed the maximum working pressure of the lowest rated system component. Refer to the
Technical Data on pages 21–22 for the maximum working pressure of this equipment.
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Tech-
nical Data section of all equipment manuals. Read the fluid and solvent manufacturer's warnings.
Do not use hoses to pull equipment.
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82 C (180 F) or below –40 C (–40 F).
Wear hearing protection when operating this equipment.
Do not lift pressurized equipment.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
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WARNING
Symbols
2
Warning Symbol
5
8
11
12
12
his symbol alerts you to the possibility of serious
12
injury or death if you do not follow the instructions.
12
14
18
Caution Symbol
18
19
21
23
23 This symbol alerts you to the possibility of damage to
24 or destruction of equipment if you do not follow the
24 instructions.
WARNING
CAUTION