Graco A Series - Grounding and Electrical Requirements; Thermal Overload Protection

Service
10 3A6584A
Repair When Pump is On
Sprayer
1. See Pressure Relief Procedure , page 4 .
2. Remove intake valve.
3. Push up retaining spring (26).
4. Push out pin (29). Ensure spring covers pin after
assembly.
5. Disassemble intake valve. Clean and inspect.
O-ring (227) may require a pick for removal.
NOTE: Spring (233) only used on 17H830, 16X423, and
17H831.
6. Remove piston rod and sleeve.
ti4258c
ti4258a
26
29
26
ti4258b
All Mark pumps
ti7746a