Check And Replacement Of Oil In Gear Box; Draining And Checking Holes; Checking The Oil In Gearbox; After Draining Oil - Zetor FORTERRA HSX 120 Operator's Manual

MAINTENANCE INSTRUCTIONS

Check and replacement of oil in gear box

Draining and checking holes

1. drain plug of oil from clutch box
2. drain plug of oil from gearbox
3. drain plug of oil from final drive housing
4. drain plug of oil from final drive housing box
5. drain plug of oil from final house driving box
6. Pouring opening for gear oil is placed in hydraulic mechanism housing. Accessible from the rear part of
the tractor
FCL20S5044

Checking the oil in gearbox

The height of oil in gear box set is checked by oil level
indicator which is placed at the right rear part of the
gearbox behind the right hydraulic roller.
Carry out the check always with the engine
stopped.
A - Standard oil filling
FCL20S5045

After draining oil

1 - Clean the magnet (part of the lid) and the suction filter
strainer element (1).
2 - Replace the discharge filter elements for the working
hydraulic circuit and the transmission circuit.
3 - Screw back all the drain plugs after cleaning.
4 - Pour in oil, start the engine and let it run for about
2 minutes.
5 - After stopping the engine and calming the oil level in
the gearbox, check its amount and top up the oil to the
upper mark on the sight gauge
FHD20S5N061
201