1. Grease lubrication

Grease lubrication is used.

2. Grease pre-filled

The product is shipped with the specified amount of lead-free grease, so please use it as is.

3. Grease change

In most cases, there is no need to replace or replenish the grease, but replacing it every 20,000 hours will help extend its life.
Please note that grease replacement will be handled at our repair shop for a fee, so please ask us.