Installation

Connect the Exhaust Tube

Press the exhaust tube (38) onto the barbed adapter on the bottom of the gun handle. Secure the tube with the clamp (39) (FIG. 5).

Barbed adapter

W

N

ti1277a

FIG. 6

ti1277

38

39

ti1275a

FIG. 5

Connect the Fluid Line

1.Before connecting the fluid line (N), blow it out with air and flush it with solvent. Use solvent compatible with the fluid to be sprayed.

2.Install a fluid regulator (M) on the fluid line to control fluid pressure to the gun.

3.Install a fluid filter (K) and drain valve (U) at the pump outlet.

The fluid drain valve (U) is required in your system to assist in relieving fluid pressure in the displacement pump, hose, and gun. Triggering the gun to relieve pressure may not be sufficient. Install a drain valve close to the pump's fluid outlet. The drain valve reduces the risk of serious injury, including splashing in the eyes or on the skin.

4.Connect the fluid line to the 3/8 npsm gun fluid inlet

(W) (FIG. 6).

5.Before running any paint through the spray gun, flush it with a compatible solvent.

Filter the Fluid

Install a fluid filter (K) to remove particles and sediment that could clog the spray nozzle.

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312900C

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Graco Inc 247936, 312900C, 247937 Connect the Exhaust Tube, Connect the Fluid Line, Filter the Fluid