Graco 309518P Washer User Manual


 
Repair
309518P 23
Sampling Valve
1. Follow Pressure Relief Procedure, page 7.
2. Unscrew sampling valve assembly (83) from meter-
ing valve (601).
3. Unscrew seat (83c).
4. Remove o-rings (83f), ball (83d), seat (83g), and
gasket (83h).
5. Replace parts as needed and reassemble.
WARNING
Read warnings, page 5.
F
IG. 18
601
83c
607
606 (side A)
611 (side B)
83h
83g
83d
83f
83b
83e
83a
84
85
2
Lubricate.
Apply anaerobic sealant. Torque to 130-140 in-lbs (15-16 N•m)
1
2
1
1