Graco Hydra-Cat TI5556b, Запасные части

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Repair
16 310796F
Fluid Manifold
1. Flush before repairing equipment, if possible. See
Hydra-Cat Operation manual 310795.
2. Relieve pressure, page 8. Stop pump at bottom of
its stroke.
Rupture Disks
1. Relieve pressure, page 8.
2. Remove rupture disk assembly (202) from fluid
manifold (201). See F
IG
. 3.
3. Install new rupture disk kit. Hole in red outlet cap
must face toward rear plate (215).
Check Valves
1. Relieve pressure, page 8.
2. Remove screws (204) holding check valve assembly
to fluid manifold (201). See F
IG
. 3. Push check valve
cartridge (219) out of housing from the bottom.
3. Clean or replace check valve cartridge (219). To dis-
assemble for cleaning, insert 1/8 in. (3 mm) punch
through the middle top hole and tap out ball (219a)
and seat (219b). See Check Valve (219) Detail in
F
IG
. 3.
4. Clean check valve bore in fluid manifold (201).
5. Reassemble check valve, coat with Part No. 118665
Grease, and install in fluid manifold (201).
Drain Valves
1. Relieve pressure, page 8. Turn valve handles to
SPRAY position. See F
IG
. 3.
2. Remove nut (212), handle (211), and spring (210).
3. Unscrew elbow (213) from fluid manifold (201).
4. Unscrew valve (209) from fluid manifold (201).
Clean and inspect for damage. Replace with kit
246842 if necessary. Add 10 drops of ISO pump oil
inside spring cavity.
5. Remove seat (216) and seal (217). Clean drain
valve bore in fluid manifold (201).
6. Inspect o-ring (231) and replace if necessary.
7. Install seal (217) and seat (216) in fluid manifold
(201). Beveled side of seat must face up.
8. Apply sealant to valve threads and install in fluid
manifold (201). Torque to 355-395 in-lb (40.1-44.6
N•m).
9. Reinstall elbow (213). Elbow outlets must face away
from each other.
10. Apply sealant to threads of valve stud. Lubricate
ends of spring. Install spring (210), handle (211),
and nut (212). Position valve handles as shown with
valves in SPRAY position, to ensure that hardener
valve must be opened before resin valve. Torque nut
to 175-195 in-lb (19.8-22.0 N•m).
WARNING
Read warnings, page 6.