▪ Sealing rings
▪ Safety plates
▪ Shaft sealing rings
Only replace with original ZF parts or ZF-approved parts. Please refer to the spare parts catalog for the ZF
product.
3.8
Reworking parts
Authorized, specialized staff assess whether parts need to be reworked.
Minor damage on reusable components can be removed and reworked with suitable special tools if the
component's function is not impaired.
Minor damage includes:
▪ Indentation marks on sealing faces
▪ Score marks or burs caused by the disassembly of the ZF product
▪ Frictional corrosion
▪ Damage caused by paint or corrosion
If rework is needed on spacer washers or shims because of clearance settings, ensure that the reworked
surface is level with the starting face and has the same surface quality.
Debur all edges that can cause chip formation during the assembly process or represent a risk of injury for
the fitter. Remove burs or other similar rough surfaces.
Notes on Repairs and Assembly
12
EN 4472.751.001 - 2015-11
Summary of Contents for AV 133
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