Alfa Laval Unique Mixproof LP, Инструкция по эксплуатации

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5 Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section.
Replace seals if necessary.
Lubricate the rubber seals before fitting them.
Step 1
Please see drawing when reassembling according to steps 2 to 5 on this page.
Note! The actuator is maintenance-free but repairable.
Step 2
1. Fit guide ring (6) and O-ring (5).
2. Fit O-rings (7 and 9). Place upper piston (8).
3. Fit stop (4).
4. Tighten screws (2). (Secure with glue)
Step 3
1. Place spring assembly (10).
2. Fit O-ring (19) and guide ring (18). Mount distance spacer (11), main piston (17) and inner stem (27).
Step 4
1. Fit spring assembly (14).
2. Fit O-ring (28) in piston rod, fit O-rings (33 and 31) and guide ring (32) in lower piston and fit O-rings (20, 22 and 23) in bottom.
3. Fit piston rod (29), lower piston (30) and bottom (21).
4. Mount the three parts.
Step 5
1. Fit retaining ring (24).
2. Fit cover disk (25).
3. Mount intermediate piece (37) on actuator.
4. Fit and tighten nuts (36) and washers (35).
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