Graco 249057 Marine Sanitation System User Manual


 
9310643
Service
Repair When Pump Is On The Sprayer
WARNING
SKIN INJECTION HAZARD
To reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
Procedure on page 3.
Fig. 1. Remove intake valve.
Fig. 1
ti4258a
Fig. 2. Push up retaining spring (26).
Fig. 2
26
ti4258a
Fig. 3. Push out pin (29).
Fig. 3
29
26
ti4258a
Fig. 4. Disassemble intake valve. Clean and inspect.
O-ring (227) may require a pick for removal.
Fig. 4
7570A
227