Graco A Series Instructions-Parts List Manual page 9

Repair When Pump Is On The Sprayer
WARNING
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
Service
Fig. 2. Use screwdriver to push retaining spring up and
push pin out.
Fig. 2
Fig. 3. Disassemble intake valve. Clean and inspect.
O-ring (227) may require a pick for removal.
227
(o-ring on
bottom
all except
244957)
Fig. 3
7673A
7674A
227
(o-ring on top
244957
only)
7570A
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