Airlessco 007 Spray Gun. AIRLESSCO 8-10-11 SL810,SL1100,910E,1110E, 910E

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AIRLESSCO 007X & 007XL SPRAY GUN

REPLACING THE VALVE SPRING UNIT (9)

KIT#3-007

3 Tip Washers

Seat (7)

1 Valve

TRIGGER

LOCK

UNLOCK

LOCK

1. Repeat dismantling procedure as outlined above under Steps 1 through 3.

2. Unscrew nut (15), remove retainer (14) with retainer pins (13) and push shaft of the valve spring unit (9) out of the gun head (12).

3. Clean gun head (12) bore with solvent and small brush. Do not use any sharp objects to scrape away dried paint, as they would cause leakage around the seal.

ADJUSTING SPRAY GUN

Hold gun with trigger locked (25) and push trigger against the lock (17). Then adjust nut (15) so that the retainer (14) will move freely back and forth approximately 1/32" to allow valve spring unit (9) to seat the valve ball (8).

IMPORTANT: Readjust nut (15) periodically for wear of valve seat (7) and valve ball

(8); otherwise, leakage will occur.

TO REPLACE THE VALVE BALL HOLDER (8)

KIT #2-007

3 Tip Washers 1 Valve Seat (7)

1 Valve Ball Holder (8) 2 Seals-Teflon (9a)

Dismantling:

1. Unscrew Rev-Guard and remove spray tip and seal.

2. Unscrew valve seat (7) with 1/2" socket wrench.

*Caution*

When removing and replacing valve seat (7), hold

the trigger (25) in the open position so that the valve ball (8) is lifted the off the valve seat. Failure to lift

Reassembling is done in reverse sequence.

IMPORTANT: When reassembling, install valve spring unit (9) with spring loose.

Push firmly into gun head by hand. Install retainer pins (13), retainer (14) and nut (15) loosely onto valve spring unit (9). By hand turn front of valve spring unit clockwise, tightening the valve spring unit until you feel a positive stop. At that point, continue tightening the valve spring another 1/8 turn expanding the Teflon seals against body of gun.

*Caution*

Do not tighten beyond 1/8 turn as this can result in breaking the valve spring unit shaft. Continue reassembly and adjustment as described above.

3. Unscrew valve ball (8) together with the brass part of the assembly (9). Do not pull on the parts or the packing may get damaged.

4. Unscrew the valve ball (8) from the brass part of the assembly (9).

Reassembling is done in reverse sequence.

Screw the new valve ball with holder (8) into the brass part (9).

*Caution*

Tighten valve ball and brass part on threaded end of the shaft by hand until you feel a positive stop. Do not tighten with a wrench since this could result in breaking the shaft.

Note it is recommended that you change the valve seat (7) and valve ball (8) at the same time.

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