Maintenance-free. No adjustment required, with only a few consumable goods and accessories.

NOTICE
If there is a foundation bolt implanted into the ground, you cannot pull out the drive unit by sliding it towards the back. (If you would like to have the drive unit to be pulled out by sliding towards the back, we can make special orders.) You may have to take off the electric wirings of the electric motor due to the electric wirings∏ position.