Spare parts
Hauser
13
Disassembly
1.
Release the 4 Allen screws (AF4, item 8) and remove the ribbed cover (item 1) along with the seal
(item 2) and the intermediate plate (item 9).
2.
Remove the spacer (item 13) from the connecting rod disk (item 11).
3.
Inspect the O-ring (item 6) in the spacer for visible wear and, where necessary, replace it with the
new one in the spare parts kit.
4.
Unscrew the fillister-head screw (item 10) with a flat-bladed screwdriver.
5.
Remove the thrust washer (item 5) and replace the seal lip (item 12) with the new one in the spare
parts kit. Make sure the seal lip is positioned correctly (see Fig.).
Assembly
1.
Place the thrust washer back on the connecting rod disk and seal lip, and screw on the
fillister-head screw securely.
The seal lip should not be warped and the pretension should cause it to fit properly in the cylinder.
2.
Position the spacer on the connecting rod disk. Make sure it is positioned correctly in the
corresponding recesses.
3.
Check the seal (item 2) of the ribbed cover and replace it if necessary.
4.
Fit the intermediate plate in the ribbed cover. Make sure it is seated correctly (outline of thrust
washer and outline of ribbed cover for bottom and top position respectively. Position in the ribbed
cover is clear).
5.
Position the ribbed cover, together with the intermediate plate and seal, on the pump head in such
a way that the logo on the ribbed cover is over the fan grill.
6.
Tighten the 4 Allen screws.
The spare parts kit also contains 2 additional valve springs (item 4), incl. the related screws, and a
valve guard (item 3). Only replace these parts if necessary.
7
Spare parts
Kit compressor wear parts
• 1 seal lip
• 1 seal for ribbed cover
• 1 O-ring Ø70 x 2.0
• 1 valve guard
• 2 valve springs
• 2 fillister-head screws DIN84, M3x4
• Order No. 71092783
