205
ASX 176
Use, maintenance and warning instructions
HIGH PRESSURE REGULATOR
|
MAINTENANCE AND FUNCTIONAL CHECKS
|
REV. 00
EN
Step Action
1
Unscrew and remove the cap (18).
2
Remove the O-ring (16) from the cover (18) and replace it, taking care to lubricate it with synthetic grease.
NOTICE!
Before inserting the replacement O-ring, clean the retaining slots with a cleaning solution.
3
Completely release the spring (11) by adjusting the ring nut (13).
4
Completely release the minimum pressure spring (17) by adjusting the ring nut (15).
NOTICE!
The minimum spring may not be installed.
5
Remove the ring nut (13), the spring (11) and the spring support (17).
6
Remove the I/DWR ring (39) from the pressure switch sleeve and replace it, taking care to lubricate it with
synthetic grease.
NOTICE!
Before fitting the replacement I/DWR ring, clean the retaining slots using a cleaning solution.
7
Undo and remove the screws (42).
8
Remove the upper cover (40) together with the piston (44).
9
Pull the piston (44) out of the upper cover (40).
10
Remove the O-rings (43, 50) from the upper cover (40) and replace it, taking care to lubricate it with synthetic
grease.
NOTICE!
Before inserting the replacement O-rings, clean the retaining slots with a cleaning solution.
11
Refit the piston (44) into the upper cover (40).
12
Undo and remove the screws (48).
13
Remove the lower cover (41).
14
Remove the bush (35).
15
Remove the O-ring (27) from the bush (35) and replace it, taking care to lubricate it with synthetic grease.
NOTICE!
Before inserting the replacement O-ring, clean the retaining slots with a cleaning solution.
16
Remove the U-shaped ring (4) from the bush (35) and replace it, taking care to lubricate it with synthetic grease.
NOTICE!
Before inserting the replacement U-ring, clean the retaining slots with a cleaning solution.
17
Position the bush (35) together with the O-ring (27).
NOTICE!
Before inserting the bush (35), lubricate the internal surface with silicone grease.
18
Fit the lower cover (41).
NOTICE!
Make sure that the gasket is in place (28).
Содержание ASX 176
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Страница 22: ...22 ASX 176 EN Use maintenance and warning instructions HIGH PRESSURE REGULATOR GENERAL INFORMATION REV 00 ...
Страница 32: ...32 ASX 176 EN Use maintenance and warning instructions HIGH PRESSURE REGULATOR SAFETY REV 00 ...
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Страница 78: ...78 ASX 176 EN Use maintenance and warning instructions HIGH PRESSURE REGULATOR INSTALLATION REV 00 ...
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