Maintenance and CleaningMSA
ASV without warning device
GB
15
4.5 Assembly
Tools required:
- Open end wrench AF 17
- Open end wrench AF 19
- Valve cap with integrated tools (motor-vehicle accessories)
- Box clamp
- Water pump clamp with plastic jaws
-Key
Accessories required:
- Barrierta 1 EL (repair set)
- Screw-locking adhesive low-compact (e.g. Loctite 222)
Before assembly, all components and the housing must be cleaned.
Valve Insert
Screw valve insert into piston with suitable tool (e.g. valve cap with integrated
tool).
Torque: 0.25 - 0.30 Nm
O-Rings
Install O-rings on piston, according to size, starting with the smallest diameter.
Piston Spring
Engage piston spring in the groove provided on the piston.
Spring must be fixed straight on the piston.
Lubrication
Lubricate the O-rings of the piston with Barrierta 1 EL.
Warning!
Do not use any lubricants which solve or swell Silicon.
The signal bore of the piston must not be choked by lubricant.
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