Graco Inc 3500WB, 308584, 222700 manual Barrel Removal, Service

Service

Barrel Removal 78

1.Prepare the gun for service as instructed on page 30.

2.Loosen the nut (78) from the ferrule housing (79). Pull the ferrule housing through the gun bracket (76). See Fig. 25.

3.Loosen the three barrel screws (5) with the ball- end wrench (63).

4.Hold the gun handle (7) with one hand and pull the barrel (3) straight away from the handle to remove it. Be prepared to catch the nut (78). See Fig. 26.

CAUTION

18

To avoid damaging the power cartridge (18), always pull the gun barrel straight away from the gun han- dle. If necessary, gently move the barrel from side to side to free the power supply from the gun handle.

Fig. 26

79 76 78 75

63

5

3

7

05157

Fig. 25

05156

308584 39