SHB WL34 * 2.0 1-53
Maintenance 1
Maintenance
Adding hydraulic oil
Risk of technical damage.
► Use the correct oil type – see "Fluids and lubricants (overview)" on
page 1-15.
► Carefully open the hydraulic oil filler neck to release the pressure in the
hydraulic oil reservoir.
Add hydraulic oil if the hydraulic oil level is below the “Max” mark.
1. Unscrew the breather filter.
➥ The residual pressure in the hydraulic oil reservoir is released.
2. Add hydraulic oil.
3. Check the hydraulic oil level.
➥ The hydraulic oil level must be between the “Min” and “Max” marks.
4. Screw in the breather filter.
Changing hydraulic oil
Risk of technical damage.
► Use the correct oil type – see "Fluids and lubricants (overview)" on
page 1-15.
► Carefully open the hydraulic oil filler neck to release the pressure in the
hydraulic oil reservoir.
Use a suitable container to collect the hydraulic oil as it drains off and
dispose of it in an environmentally friendly manner!
1. Unscrew the breather filter.
➥ The residual pressure in the hydraulic oil reservoir is released.
2. Position a suitable container with sufficient volume underneath the
hydraulic oil reservoir – see "Fluids and lubricants" on page 1-15.
3. Open drain plug 1.
4. Drain the hydraulic oil completely.
5. Close drain plug 1.
6. Add new hydraulic oil – see "Adding hydraulic oil" on page 1-53.