Nord Gear Unit SK 9043.1

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?

Describe any observed changes in the physical or chemical properties of the radial shaft seals

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

Check and record the oil level in the gear unit

Check for unusual running noises

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

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 existing grease contamination or washing out.

Clean the lubrication points to avoid contamination.

Apply the recommended grease to the bearings.

Was the lubrication process completed without mixing different greases?

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 (free input shaft/option W, agitator bearings/option VL2/VL3, AI.../AN... adapters with option BRG1)

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