steel disc - 3,5mm - forward gear - depends on serial number
720.4 - all
720.0 - from 003913 to 015351
720.2 - from 000089 to 000572
720.3 - from 000018 to 001096
exemptions are possible
as required
W3D080
W3A110
W4A080
W4B110
720.000-005 - 720.030-033 - 720.035-036 - 720.038
720.039-040 - 720.042-052 - 720.058-063
720.200-204 - 720.230-239
720.240-244 - 720.247-249 - 720.251
720.300, 301 - 720.330-339
720.380 - 722.382-387 - 720.391-393 - 720.395
720.430-432