Dvorak SPIDER MINI II, Руководство по обслуживанию

Страница: 22 / 102

22 / 102 SM-8 Ev3/08072015
6.3 Replacement of hydraulic oil and filter
-
Remove hydraulic hose from the tank throat
- Remove the throat from hydraulic tank together with hydraulic filter
- CAUTION! throat is glued with silicone sealant
- Exchanged hydraulic oil must be discarded in the prescribed manner
-
Remove and replace hydraulic filter, lubricate o-ring gasket with oil for easier insertion
- In case of damage of expansion bellows, remove securing tie tapes and replace it with a new one
- CAUTION! during installation of a new bellows, both ends must be thoroughly plugged on the bottom and
upper throat for a perfect tightness of the system. Both ends of the bellows secure with two tie tapes
- Add HV68 hydraulic oil (about 2.5 l)
- After addition of the oil, level should be 20 mm below the edge of the opening of the hydraulic tank
- Clean the remains of the original silicone sealant around the opening, and from both sides of the throat and
degrease it
Hdraulic filter