Product Manual

wc_tx003607gb_FM10.fm

RD7 General Maintenance

5.5 Hydraulic Oil Requirements

Wacker Neuson recommends the use of a premium grade, petroleum-based

hydraulic oil with anti-wear and anti-foam characteristics. Good anti-wear oils

contain additives to reduce oxidation, prevent foaming, and provide for good water

separation. These oils offer superior motor and pump life.

When selecting hydraulic oil for your machine, be sure to specify anti-wear

properties. Wacker Neuson offers a premium grade hydraulic oil for use in this

machine.

Avoid mixing different brands and grades of hydraulic oils.

Oil Viscosity

Most hydraulic oils are available in different viscosities. The SAE number for an oil

is used strictly to identify viscosity. It does not indicate the type of oil (engine,

hydraulic, gear, etc.). The higher the SAE number, the thicker the oil.

For normal applications use a good non-detergent, anti-wear, hydraulic oil with a

viscosity rating of SAE 10W30.