Maintenance 64
Fig. 8.7 Tailgate tightness adjustments
1. Adjusting screw
2. Locking screws
8.6 HYDRAULIC INSTALLATION
8.6.1 Notes on hydraulic oil
Hydraulic oil under no circumstances should have contact with the mucous membrane! It cannot get into
the eyes, ears or nose. However, if this happens, rinse the area with clean water, follow the instructions of
the hydraulic oil manufacturer and contact your doctor.
The solid impurities in the oil cause the most of damage to the hydraulic system. They can lead to
sudden failures, however, they more often cause wear, which results in reduced performance and
consequently failures.
o Periodically high temperatures, pressure changes and oxygen in the air are hard
conditions for hydraulic oil. In such conditions, it is recommended to use high quality
hydraulic oil.
o Use only oils of the same quality and viscosity - do not mix different types of oils!
o If the vehicle is going to be operated in extremely high or low outside temperatures,
use special hydraulic oil. In this case, it is recommended to contact the manufacturer.
o If painted surface gets contaminated by oil, clean immediately.
8.6.2 Permitted hydraulic oils