Disassembling The Pump - Graco A Series Instructions-Parts List Manual

Disassembling the pump

Fig. 1. Remove packing nut (202) and throat
adjustment spacer (228).
228
Fig. 1
Fig. 2. Loosen jam nut (226). Remove manifold (229)
and the o-ring (221).
Fig. 2
Service
202
or
ti9672b 9672A
229
226
221
9674A
Fig. 3. Unscrew cylinder from intake valve.
Fig. 3
Fig. 4. Disassemble intake valve. Clean and inspect.
O-ring (227) may require a pick for removal. Replace
o-ring (227).
Fig. 4
Fig. 5. Tap piston rod out of cylinder with a hammer or
on a bench top.
Fig. 5
9675A
227
9676A
9697A
5
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