Graco 308618C User Manual
INSTRUCTIONS-PARTS
LIST
308–618
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Viscount I
1500 psi (10 MPa, 102 bar) Maximum Hydraulic Input Pressure
Model 238–356, Series C
Hydraulic Motor
First
quality counts.
Rev. C
Supersedes Rev. B
choice when
GRACO INC. P.O. BOX 1441
http://www.graco.com
COPYRIGHT
Graco
Inc. is registered to I.S. EN ISO 9001
MINNEAPOLIS, MN
1996, GRACO INC.
06168
55440–1441
Table
of Contents
Warnings 2.
Installation 5
Operation 6
Troubleshooting 7
Service 7
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Required Tools 7.
Hydraulic
Hydraulic
Motor Disassembly8. . . . . . . . . . . . . . . .
Motor Reassembly
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10.
Symbols
Warning Symbol
WARNING
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
WARNING
Parts
Drawing and Parts List
Accessories 14
Technical
Graco
Standard W
Graco
Phone Number
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Data
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arranty 16.
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12.
14.
16.
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
EQUIPMENT MISUSE HAZARD
Equipment
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 your Graco distributor
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
Check equipment daily
Do not exceed the maximum working pressure stated on the equipment or in the Technical Data
for your equipment. Do not exceed the maximum working pressure of the lowest rated component
in your system.
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
nical Data
Handle hoses carefully
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 66C (150F) or below –40C (–40
misuse can cause the equipment to rupture or malfunction and result in serious injury
.
. Repair or replace worn or damaged parts immediately
section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
. Do not pull on hoses to move equipment.
.
F).
.
.
Tech-
W
ear hearing protection when operating this equipment.
Do not move or lift pressurized equipment.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
WARNING
INJECTION HAZARD
Spray
from the gun, leaks or ruptured components can inject fluid into your body and cause extremely
serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also
cause serious injury
Fluid injected into the skin is a serious injury
injury
. Get immediate medical attention.
Do not point the gun at anyone or at any part of the body
Do not put your hand or fingers over the spray tip.
Do not stop or deflect leaks with your hand, body
Do not “blow back” fluid; this is not an air spray system.
Always have the tip guard and the trigger guard on the gun when spraying.
Check the gun dif
Be sure the gun trigger safety operates before spraying.
Lock the gun trigger safety when you stop spraying.
.
fuser operation weekly
. The injury may look like just a cut, but it is a serious
.
, glove or rag.
. Refer to the gun manual.
Follow the
checking or servicing the equipment.
T
ighten all fluid connections before operating the equipment.
Check the hoses, tubes, and couplings daily
repair high pressure couplings; you must replace the entire hose.
Fluid hoses must have spring guards on both ends, to help protect them from rupture caused by
kinks or bends near the couplings.
Pressure Relief Procedure
on page 6 if the spray tip clogs and before cleaning,
. Replace worn or damaged parts immediately
MOVING PARTS HAZARD
Moving
parts can pinch or amputate your fingers.
Keep clear of all moving parts when starting or operating the pump.
Before checking or servicing the equipment, follow the
prevent the equipment from starting unexpectedly
Pressure Relief Procedure
.
on page 6 to
. Do not
WARNING
FIRE AND EXPLOSION HAZARD
Improper
sult in a fire or explosion and serious injury
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re
.
Ground the equipment and the object being sprayed. Refer to
If there is any static sparking or you feel an electric shock while using this equipment,
ing immediately. Do not use the equipment until you identify and correct the problem.
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed.
Keep the spray area free of debris, including solvent, rags, and gasoline.
Before operating this equipment, electrically disconnect all equipment in the spray area.
Before operating this equipment, extinguish all open flames or pilot lights in the spray area.
Do not smoke in the spray area.
Do not turn on or of
are present.
Do not operate a gasoline engine in the spray area.
f any light switch in the spray area while spraying or while operating if fumes
Grounding
on page 5.
TOXIC FLUID HAZARD
-
stop spray-
Hazardous
inhaled, or swallowed.
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container
state and national guidelines.
Always wear protective eyewear
solvent manufacturer
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
, gloves, clothing and respirator as recommended by the fluid and
.
. Dispose of hazardous fluid according to all local,
4 308-618
Installation
General Information
NOTE:
in the text refer to the callouts in the figures and the
parts drawing.
Reference numbers and letters in parentheses
Hydraulic power supply:
recommendations.
Spray gun:
properly grounded fluid hose and pump.
Ground through connection to a
Follow manufacturer
’s
NOTE:
Accessories, available from your Graco distributor
Always use Genuine Graco Parts and
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below
the section
ARD
on page 4.
Pump:
Use a ground wire and clamp. See
separate system manual.
Hydraulic, and fluid hoses:
conductive hoses.
FIRE OR EXPLOSION HAZ
Use only electrically
. Also read
Fluid supply container:
.
Object being sprayed:
Solvent pails used when flushing:
code. Use only metal pails, which are conductive,
placed on a grounded surface. Do not place the pail
on a nonconductive surface, such as paper or
cardboard, which interrupts the grounding
continuity.
-
T
o maintain grounding continuity when flushing or
relieving pressure
gun firmly to the side of a grounded
trigger the gun.
Follow your local code.
Follow your local code.
Follow your local
, hold a metal part of the spray
metal
pail, then
5308-618
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