Thermo King 914 724, Руководство пользователя

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Refrigeration Service Operations (Rev. 1/99)
59
1. Sealing Surface
2. 0.995 to 0.998 in. (25.27 to 25.35 mm)
Pistons
1
AGA344
2
6. Measure the pistons. Replace the piston(s) if the O.D. is
greater than 0.998 in. (25.35 mm) or less than 0.995 in.
(25.27 mm).
7. Inspect the piston sealing surfaces. Replace the pistons
if the sealing surfaces are worn or damaged.
8. Inspect the valve body. The piston bores should be
clean and undamaged. The pistons should move freely
in the piston bores. Clean or replace if necessary.
9. Inspect the end cap valve seats. The end cap valve seats
should be clean and undamaged. Clean or replace if
necessary.
Discharge Check Valve Assembly
AGA298
1
2
3
4
5
1
2
3
6
6
1. Nut
2. End Cap
3. Piston
4. Valve Body
5. Spring
6. Sealing Washer