Atomizing Air Restrictor Valve Removal And Replacement - Graco PRO 244399 Instructions-Parts List Manual

Repair
Atomizing Air Restrictor Valve
Removal and Replacement
1. Prepare the gun for service, page 24.
2. Remove the atomizing air restrictor valve (23).
Inspect the o-ring (23c*). Replace if necessary. See
F . 19..
IG
3. Install a new atomizing air restrictor valve (23), or
disassemble and replace parts individually. The
valve protrusion must be oriented to clear the air
valve (21) shaft.
If the atomizing air valve is not desired, install the sup-
plied plug (47).
34
4. Torque the valve housing (23a) to 15-20 in-lb
(1.7-2.3 N•m).
Fig. 19. Atomizing Air Valve
23c*
47
23a
23d
23b
TI1533A
309291P