KERN HFB 150K50 Operating Instructions Manual page 71

Eyelet
a b
Max. admitted variation
5 % 0 %
Revision prior to first
use
24 months / 100 000 x
27 months/ 112 500 x
30 months/ 125 000 x
33 months/ 137 500 x
36 months/150000 x
39 months /162 500 x
42 months /175 000 x
45 months /187 500 x
48 months/200000 x
51 months /212 500 x
54 months /225 000 x
57 months /237 500 x
 All load carrying parts have to be exchanged by a service partner authorised by KERN.
60 months/250000x
bold letters = this maintenance work has to be carried out by a service partner authorized by KERN.
HFB-BA-e-1814
Hooks
Wear and tear
Angle
c d
(see grey fields)
10
No deformation
5 % 10 °
or cracks %
α
Wear and tear Safety bracket
(see grey fields)
No deformation Perfect working
or cracks order
Chain
No damage or corrosion
(see grey fields)
Date Tester
33