Graco 309550U Optional Hose Position, Follow Pressure Relief Procedure, page 15. Also

Optional Hose Position

Fluid inlet swivels and air quick disconnect fitting point to rear. If desired, these positions can be changed so hoses travel downward.

CAUTION

To prevent cross-contamination of gun’s wetted parts, do not interchange A component (isocyanate) and B component (resin) parts.

1. Follow Pressure Relief Procedure, page 15. Also

relieve system pressure, see proportioner manual.

2. Disconnect air (D) and remove fluid manifold (M).

M

D

TI2554A

3. Disconnect fluid hoses from inlet swivels (A, B).

Remove swivels. Remove plugs from optional inlets (P).

B

A

P

TI2417A

Optional Configurations

4. Apply thread sealant to plugs (12c), elbows (50*),

and male threads of swivels (A, B). Install elbows (50*) in optional inlets (P), facing down. Install swivels (A, B) in elbows. Be sure to install A swivel (smaller) in A side. Install plugs where swivels had been. Torque all parts to 235-245 in-lb (26.6-27.7 N•m).

Elbows (50*) are not included with spatter spray gun.

		12c
B		50*
	P	A
		TI2646A

5. Connect A and B hoses to A and B swivels.

6. Remove fitting (D) and plug (J). Reverse positions.

Apply thread sealant and torque to 125-135 in-lb (14-15 N•m).

D

TI2540A

J

7. Attach fluid manifold. Connect air. Return gun to

service.

309550U 17