Nord Gear Unit SK 9013.1

Vent Screw Cleaning and Inspection

Clean the vent screw thoroughly, e.g. with compressed air

Use a new vent screw if the sealing ring is damaged

Ensure the overhaul is carried out by a specialist workshop with suitable equipment

Verify personnel are qualified and comply with national regulations and laws

Completely dismantle the gear unit

Check all gear unit components for damage

Perform visual inspection of the gear unit

Inspect rubber buffers for damage

Inspect hoses for leaks, cuts, tears, porous areas, and chafing

Check for unusual running noises

Re-grease/remove excess grease for applicable options (W, VL2, VL3, AI, AN)

Check for leaks in the following areas

Is there any escaping gear oil or traces of oil on the exterior or underneath the gear unit?

Are the radial shaft seals showing signs of wear or ageing?

Is there any foreign matter (e.g. dust, sludge, sand, metallic particles) present?

Is there any excess temperature observed?

Clean the gear unit if leaks are suspected, avoiding acetone or benzol-based cleaning agents.

Ensure the machine is powered off and locked out

Gather necessary tools and materials

Verify availability of replacement parts and materials

Remove the old radial shaft seal

Inspect the shaft for wear or damage

Clean the shaft and surrounding area thoroughly