Hitachi 210313 User Manual

Instructions – Parts List

Parts

ViscountR II Pump

1500 psi (10.3 MPa, 103 bar) Maximum Hydraulic Input Pressure

1000 psi (7 MPa, 69 bar) Maximum Pump Outlet Pressure

Model 210313, Series D

With Severe-Duty Displacement Pump*

* Severe-Duty displacement pumps have an abrasion and corrosion-resistant displacement rod and cylinder. Refer to the Technical Data section of the separate pump manual for “Wetted Parts” information.

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Read warnings and instructions.

GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441

Table of Contents

Warnings 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Symbols

Warning Symbol

WARNING

This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.

WARNING

EQUIPMENT MISUSE HAZARD

Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.

Dimensions 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mounting holes 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Performance Charts 15. . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical Data 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graco Standard Warranty 16. . . . . . . . . . . . . . . . . . . . . .

Graco Information 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.

D This equipment is for professional use only.

D Read all instruction manuals, tags, and labels before operating the equipment.

D Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor.

D Do not alter or modify this equipment.

D Check equipment daily. Repair or replace worn or damaged parts immediately.

D 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.

D 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.

D Handle hoses carefully. Do not pull on hoses to move equipment.

D Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose

Graco hoses to temperatures above 66_C (150_F) or below –40_C (–40_F).

D Wear hearing protection when operating this equipment.

D Do not move or lift pressurized equipment.

D Comply with all applicable local, state, and national fire, electrical, and safety regulations.

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WARNING

INJECTION HAZARD

Spray from the gun/valve, 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.

D Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi-

cal attention.

D Do not point the gun/valve at anyone or at any part of the body.

D Do not put your hand or fingers over the spray tip/valve nozzle.

D Do not stop or deflect leaks with your hand, body, glove or rag.

D Do not “blow back” fluid; this is not an air spray system.

D Always have the tip guard and the trigger guard on the gun/valve when spraying/dispensing.

D Be sure the gun/valve trigger safety operates before spraying/dispensing.

D Lock the gun/valve trigger safety when you stop spraying/dispensing.

D Follow the Pressure Relief Procedure on page 8 if the spray tip clogs and before cleaning,

checking or servicing the equipment.

D Tighten all fluid connections before operating the equipment.

D Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.

Permanently coupled hoses cannot be repaired; replace the entire hose.

MOVING PARTS HAZARD

Moving parts can pinch or amputate your fingers.

D Keep clear of all moving parts when starting or operating the pump.

D Before checking or servicing the equipment, follow the Pressure Relief Procedure on page 8 to

prevent the equipment from starting unexpectedly.

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WARNING

FIRE AND EXPLOSION HAZARD

Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury.

D Ground the equipment and the object being sprayed. Refer to Grounding on page 5.

D If there is any static sparking or you feel an electric shock while using this equipment, stop spray-

ing/dispensing immediately. Do not use the equipment until you identify and correct the problem.

D Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid

being sprayed/dispensed.

D Keep the spray/dispense area free of debris, including solvent, rags, and gasoline.

D Before operating this equipment, electrically disconnect all equipment in the spray/dispense area.

D Before operating this equipment, extinguish all open flames or pilot lights in the spray/dispense

area.

D Do not smoke in the spray/dispense area.

D Do not turn on or off any light switch in the spray/dispense area while spraying/dispensing or while

operating if fumes are present.

D Do not operate a gasoline engine in the spray/dispense area.

TOXIC FLUID HAZARD

Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed.

D Know the specific hazards of the fluid you are using.

D Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local,

state and national guidelines.

D Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and

solvent manufacturer.

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Installation

General Information

NOTE: Reference numbers and letters in parentheses

in the text refer to the callouts in the figures and the parts drawing.

NOTE: Always use Genuine Graco Parts and Accessories, available from your Graco distributor.

Grounding

WARNING

FIRE AND EXPLOSION HAZARD

Before operating the pump, ground the system as explained below. Also read the section FIRE OR EXPLOSION HAZ- ARD on page 4.

D Pump: Use a ground wire and clamp as shown in

Fig. 1. Loosen the grounding lug locknut (W) and washer (X). Insert one end of a 12 ga (1.5 mm@) minimum ground wire (Y) into the slot in lug (Z) and tighten the locknut securely. Connect the other end of the wire to a true earth ground. Order part number 237569 Grounding Clamp and Wire.

D Spray gun: Ground through connection to a prop-

erly grounded fluid hose and sprayer.

D Object being sprayed: Follow the local code.

D Fluid supply container: Follow the local code.

D Solvent pails used when flushing: Follow the local

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.

D To maintain grounding continuity when flushing or

relieving pressure, hold a metal part of the spray

gun firmly to the side of a grounded metal pail, then trigger the gun.

D Fluid and hydraulic hoses: Use only grounded

hoses with a maximum of 500 ft (150 m) combined hose length to ensure grounding continuity.

D Hydraulic Power Supply: Follow the manufacturer’s

recommendations.

06431

Fig. 1

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