KERN HFA Series Operating Manual page 42

Max. admitted variation
Revision prior to first use
3 months / 12,500 x
6 months / 25,000 x
9 months / 37,500 x
12 months / 50,000 x
15 months / 62,500 x
18 months / 75,000 x
21 months / 87,500 x
24 months / 100,000 x
27 months / 112,500 x
30 months / 125,000 x
33 months / 137,500 x
36 months / 150,000 x
39 months / 162,500 x
21 months / 87,500 x
42 months / 175,000 x
45 months / 187,500 x
48 months / 200 000
51 months / 212,500 x
54 months / 225,000 x
57 months / 237,500 x
60 months / 250 000x
bold letters = this maintenance work has to be carried out by a service partner
authorized by KERN.
42
Clearance k
1%

All load carrying parts have to be exchanged by a service
partner authorised by KERN.
Date Tester
HFA-BA-e-1612