Graco TI3840a Flush Gun, Clean Outside of Gun, Clean Air Cap, Clean Muffler, Clean Fluid Manifold

Maintenance

Flush Gun

If it is necessary to flush gun, use following procedure.

WARNING

Read warnings, page 10.

1. Follow Pressure Relief Procedure, page 18.

2. Flush with a compatible solvent.

3. Flush into a grounded metal pail, holding a metal

part of fluid manifold firmly to side of pail. Use the lowest possible fluid pressure when flushing.

4. Follow Pressure Relief Procedure, page 18.

Flush Manifold 15B817 is included with gun. Install in place of fluid manifold and connect sol- vent line to flush gun.

Solvent Flush Kits 248139 and 248229 are avail- able as accessories. See page 53.

Clean Outside of Gun

Wipe off outside of gun with compatible solvent.

CAUTION

Use N Methyl Pyrrolidone (NMP), Dynasolve CU-6, Dzolv, or equivalent to soften cured material when cleaning the outside of gun. Do not use as flushing solvents.

Clean Air Cap

Soak air cap in compatible solvent. If necessary, clean gently with stiff brush.

Clean Muffler

A partially plugged muffler will slow gun actuation. Remove and clean muffler with compatible solvent.

Clean Fluid Manifold

Clean fluid manifold sealing faces with compatible sol- vent and a brush whenever removed from gun. Be sure to clean the two fluid ports (X) in the top mating surface. Do not damage the flat sealing surfaces. Cover with Fusion Lubricant (page 53) if left exposed, to seal out moisture.

X

TI2411-1

22 309856U