Graco Dyna-Star 25T843, Инструкция по эксплуатации

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Repair
Manual 3A7718A 11
Replace Seals or Repair Air
Valve
NOTE:
• Air Valve Seal Kits are available. To order the
correct kit for the pump, see page 19 (parts are
marked with an †).
• Air Valve Repair Kits are available. To order the
correct kit for the pump, see page 19 (parts are
marked with an

).
• Air Valve End Cap Kits are available. To order the
correct kit for the pump, see page 19 (parts are
marked with an

).
Disassemble the Air Valve
1. Perform steps 1 - 4 from Replace Complete Air
Valve , page 10.
2. Use a 2 mm or 5/64 hex key to remove the two
screws (109) (F
IG
. 4).
3. Remove the valve plate (105), cup (112), and spring
(111) (F
IG
. 4).
4. Remove the snap ring (110) from each end (F
IG
. 5).
5. Use the piston and push the end caps (107) out of
each end (F
IG
. 5).
6. Remove the end cap o-rings (106) (F
IG
. 5).
7. Remove the piston (102) (F
IG
. 5).
8. Remove the u-cup seals (108) from each end (F
IG
.
5).
9. Remove the detent assembly (103) and detent cam
(104) from the center (F
IG
. 5).
F
IG
. 4
109
105
112
111
F
IG
. 5
109
104
112
101
103
1 Apply lubricant.
1
111
1
105
108
1
102
108
1
107
106
1
110
110
106
1
107