Installation and Operation Instruction
For Housing Freewheels FHD 1000 to FHD 18000
E 08.794e
Issue: 21.12.2021
Version : 03
drawn: KISR
checked: HEUT pages: 14
page: 9
9. Inspection prior to commissioning
9.1 Inspection prior to commissioning
Housing Freewheels FHD are provided with two oil-level gages. One is installed on the hous-
ing input side and indicates the minimum running oil-level (see Fig. [4]).
The secound oil-level gage is installed below the housing side and indicates the static oil-
level (see Fig. [3]).
The static oil level must be checked prior to initial operation of the freewheel. (see Fig. [3]).
9.2 Inspection during operation
During operation of the freewheel the running oil-level must be checked (see Fig. [4]).
The oil level is shown in the running oil-level indicator.
During operation the oil-level should be at the running oil-level marking or higher.
Fig. [3]
Static oil-level
Marking
Running oil-level gage
min. running oil-level
Fig. [4]
