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Table of Contents
Warnings
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation/Maintenance
8
. . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Chart
11
. . . . . . . . . . . . . . . . . . . . . . . . .
Service
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Required Tools
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disconnecting the Displacement Pump
12
. . . . . . .
Reconnecting the Displacement Pump
12
. . . . . . .
Displacement Pump Service
14
. . . . . . . . . . . . . . . .
Parts Drawings and Parts Lists
18
. . . . . . . . . . . . . . . . . .
Pump Assemblies
18
. . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump
19
. . . . . . . . . . . . . . . . . . . . . . .
Technical Data
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions
23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Hole Layout
23
. . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Phone Numbers
24
. . . . . . . . . . . . . . . . . . . . . . . . .
Symbols
Warning Symbol
WARNING
his symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
WARNING
INSTRUCTIONS
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
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.