Cleaning The Hydraulic Oil Filter; Controlling The Oil Level In The Reducer Gearbox - Nogueira VMN 4.0 Manual De Instrucciones

Cleaning the Hydraulic Oil Filter

Disassemble, wash with gasoline and spray compressed air on the filter cartridge which is installed in
the hydraulic oil tank, after the first 50 hours of operation, and then every 250/500 hours thereafter (For
the interval period, see the "Summarized maintenance table").
PROCEDURE:
1- Loosen the 4 screws (1 fig.1) without removing them.
2- Turn the cover A loosening in the clockwise direction.
NOTE: Careful not to lose the spring below the
cover.
3- Remove cover A with the spring and remove the filter.
4- Clean with gasoline and spray compressed air.
5- Reassemble the cartridge carefully, keeping the spring seat
up, then replace the spring and close the cover.
6- Keep the cover tight, turn it in the counter-clockwise direction
and then replace the screws.
7- Tighten the screws 1.

Controlling the Oil Level in the Reducer Gearbox

Oil Change in the Version without Desensilador
The control of the oil level in the reducer gearbox must be always done after operating, as the oil flows
better in this condition.
The oil level can be verified by the visor (A fig.1) placed on the reducer sump (See the "Summarized
maintenance table" to check the appropriate oil change periods, after 10 hours of operation and then
every 50 hours thereafter).
Remove the filling plug to fill the oil (B fig.2) and fill until the MAX level as displayed on the visor (A fig.1).
For changing the oil, remove the drain plug (C fig.3) from the reducer gearbox and remove the filling
plug (B fig.2) in order to make the oil drain faster (For the oil change periods, see the "Summarized
maintenance table").
(The old oil must be discarded as stated in the local applicable environmental regulations).
Replace the drainage plug (C fig.3), fill the oil until the MAX level as displayed on the visor (A fig.1) (see
the "Lubricant quantity table").
Close the filling plug (B fig.2).
Mixers Wagons VMN 4.0 / 6.0 / 8.0
fig.1
1
A
31