WARNING

Inspect the gun packings, needles and seats for boats for catalyst or material leakage. If leakage does occur, correct at once! If material leaks (or drips) out of the nose of the gun, this indicates that there is a bad needle/seat condition. If material leaks out of the back of the needle stem, this indicates loose or worn packings and may be repacked by tightening the packing nuts, P/N 20509-00 1/8 turn each until leak stops. Test trigger to verify spring can return needle to seat. Before attempting to perform any maintenance on this Spray Gun - Relieve All Fluid and Air Pressures! To relieve fluid and air pressures: 1. Push down Yellow slide valve, P/N 21402-00 to bleed off air to system. 2. Open P/N 21228-00 on catalyst pump for boat to recirculation position. 3. Open P/N 21192-00 on bottom of material pump. 4. Verify the Trigger Lock is in the Locked position. It is recommended that the following service be per- formed on a daily basis.

4.

Maintain a reasonable stock level of “wear” items such as Packings, Seals and O-Rings

5.

If Spray the gun is leak tested, be sure to dry the gun thoroughly.

6.

Never leave a spray gun immersed in any liquid.

1.

The gun is built at the factory with, P/N 21222-00 Lubricate. This is a water soluble lubricate, not affected by most solvents. Clean the gun using a brush and a appropriate clean solvent.

2.

Inspect the gun valve needle shafts, making certain they are clean and free of over-spray or foreign- material. Clean and lubricate as required.

3. 19 Daily Maintenance