Nord Gear Unit SK 9017.1

Ensure the gear unit is stopped and secured against accidental start-up.

Verify that the recommended grease Petamo GHY 133N - Klüber Lubrication is available.

Check for any signs of contamination in the existing grease.

Remove old grease from the bearings.

Apply new grease to the bearings using the recommended grease.

Was the lubrication process completed without mixing different greases?

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

Verify personnel are qualified and aware of national regulations and laws

Completely dismantle the gear unit

Check all gear unit components for damage

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 free from visible damage?

Describe any signs of wear or ageing on the radial shaft seals

Was the gear unit cleaned if leaks were suspected?

Enter the oil level after cleaning

Check for unusual running noises

If unusual noises or vibrations are detected, contact NORD Service department immediately

Ensure operating temperature is up to 80 °C

Use protective equipment to prevent burns

Place a collection vessel under the oil drain screw or the oil drain tap

Screw out the oil level screw (if present) and the oil drain screw

Screw out the screw plug with dipstick if using an oil reservoir tank

Completely drain the oil from the gear unit