Graco 233501 Installation, General Information, Tightening Threaded Fasteners Before First Use

Installation

General Information

DFig. 2 shows a wall mounted HVLP spray applica- tion. It is only a guide for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs.

DAlways use Genuine Graco Parts and Accessories, available from your Graco distributor. If you supply your own accessories, be sure they are adequately sized and pressure rated for your system.

DUse a compatible, liquid thread sealant on all male threads. Tighten all connections firmly to avoid air or fluid leaks.

NOTE: On all npt threads, tighten to 2–3 turns past finger tight.

DReference numbers and letters in parentheses refer to the callouts in the figures and the parts lists on pages 23–22.

DIn a spray system, ventilate the spray booth.

Tightening Threaded Fasteners Before First Use

NOTE: Before using pump, loosen fluid cover screws

(38)1–2 turns and then retorque to 13.6 NSm (10 ft–lb).

See the Service section for torque specifications.

DAfter unpacking the pump, and before using it for the first time, check and retorque all external fas- teners.

DAfter the first day of operation, retorque the fasten- ers.

DAs a general guideline, retorque fasteners every two months.

WARNING

FIRE AND EXPLOSION HAZARD

To prevent hazardous concentrations of toxic and/or flammable vapors, spray only in a properly ventilated spray booth. Never operate the spray gun unless ventilation fans are operating.

Check and follow all of the national, state, and local codes regarding air exhaust velocity requirements.

WARNING

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.

1.Read TOXIC FLUID HAZARD on page 5.

2.Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Technical Data section of all equipment manu- als. Read the fluid and solvent manufacturer’s warnings.

Mounting the Pump

DMount the pump in a well-ventilated area, with sufficient clearance on all sides for operator access and servicing.

DBe sure the mounting can support the weight of the pump, hoses, and accessories, as well as the stress caused during operation.

DThe pump may be mounted vertically or horizontal- ly. Be sure the pump is level in all directions.

DWall, pail, stand, or portable cart mounting kits are available from Graco. For other mountings, be sure the pump is adequately secured. The pump has two mounting holes for 0.35 in. (9 mm) screws. See the Dimension drawing on page 25.

6 309303