Graco TexSpray 1030 FC Repair Manual page 23

See page 21 for parts description and page 20 for location on sprayer.
159 (black)
158 (blue)
Detail A
Prime Valve Repair Kit 234231 Installation
1
1. Replace all parts shown for (47).
2. Apply blue LockTite to threads of screw (68).
3. Detail A. Hold piston assembly of air cylin-
der (22) with 3/16 in. hex driver and torque
screw (68) to 40 to 50 in-lb.
4. Detail C. Place valve seat (b) with rounded
end out toward screw head. Place dark
color o--ring (c), carbide seat (d) either side
up, and white o--ring (e).
Torque screw (82) to 40 to 50 in-lb.
2
Detail B. Dump valve adapter (41) must be installed with
3
smaller ID bore and OD orientation groove (if present)
toward air cylinder assembly.
n Parts included in kit 287127.
Parts - Dump Manifold
79n
23n
22n
TI3122A
3
41n
68n
47n
1
3
Detail B
TI10245e
30
63a
31 85n
TI3008e
3
b
TI10246e
Detail C
63bn
45n
96n
82n
2
c
e
d
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