Kone MX20 - Check Wear of the Rope Groove (Governor)

KONE Maintenance Method
MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13
© 2014 KONE Corporation PSK8-604-MX10/MX20
All rights reserved.
42 (-) 2014-12-15
Check wear of the rope groove (OL35)
Grove types
The overspeed governor MUST be replaced when the rope goes deeper into the groove than value
(T) given in the table below
Groove type Rope diameter (d) Maximum dimension (T)
6 mm 8.5 mm
6.5 mm
8 mm
7 mm
7.5 mm
8 mm
7 mm
7 mm
3.5 mm
8 mm 2.5 mm
.
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15
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