Burkert Type 2051 User Manual
Page 22

22
Maintenance, Troubleshooting
Fig. 14: Housing clockwise
Insert both pistons (Pos. 40) simultaneously into the housing (Pos.
→
50) and press in until the pistons engage, then rotate the housing
anti-clockwise until the stroke is complete,
When the pistons have moved completely together, ensure that
→
the obtained rotation with reference to the axis of the housing is
slightly more than 0° and that dimension A is the same on both
sides (see
Fig. 15: Checking dimension A
installing the covers (pos. 30):
Side A
Side B
Side A
Side B
Installation of the covers
Fig. 16:
Grease the housing,
→
For single-acting actuators, insert the springs into the cover
→
according to the required configuration,
Insert cover seal (Pos. 14) into the groove,
→
Place the covers on the housing (Pos. 50) and check whether the
→
O-rings stay in the groove,
Insert the cover screws (Pos. 13) and tighten according to the
→
Fig. 9:).
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Type 2051
- Type 0125 (15 pages)
- Type 0121 (4 pages)
- Type 0330 (2 pages)
- Type 0331 (4 pages)
- Type 6012 (4 pages)
- Type 0127 (18 pages)
- Type 0131 (5 pages)
- Type 0141 (5 pages)
- Type 0142 (12 pages)
- Type 0145 (3 pages)
- Type 0174 (5 pages)
- Type 0212 (2 pages)
- Type 0211 (5 pages)
- Type 0212-B (18 pages)
- Type 0250 (64 pages)
- Type 0253 (2 pages)
- Type 0255 (15 pages)
- Type 0355 (2 pages)
- Type 0255 (2 pages)
- Type 8006 (34 pages)
- Type 8640 (2 pages)
- Type 8640 (55 pages)
- Type 8640 (119 pages)
- Type 0256 (15 pages)
- Type 0256 (2 pages)
- Type 0258 (72 pages)
- Type 0262 (5 pages)
- Type 0273 (6 pages)
- Type 0280 (5 pages)
- Type 0280 (2 pages)
- Type 0280 (12 pages)
- Type 0281 (2 pages)
- Type 0282 (2 pages)
- Type 0283 (2 pages)
- Type 0286 (4 pages)
- Type 0287 (15 pages)
- Type 0290 (2 pages)
- Type 0290 (14 pages)
- Type 0293 (18 pages)
- Type 0300 (6 pages)
- Type 0301 (6 pages)
- Type 0311 (2 pages)
- Type 0312 (6 pages)
- Type 6519 (3 pages)
- Type 6519 (4 pages)