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

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.
A - Standard oil filling
Carry out the check always with the engine
stopped.

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

After draining oil

1. Clean the magnet (it is part of the lid) and the strainer
element of the suctioning filter (2)
2. After cleaning screw all the drain screws back on.
3. Fill oil, start the engine and let it run for approx.
2 minutes
4. After stopping of the engine and stabilization of the oil
level in the gearbox check its quantity and fill up oil to the
upper edge of the dipstick tab or if increased filling is
necessary, to the lower or upper mark of the dipstick.

Replacement of the transmission oil cleaner element with hydraulic pump suction filter

The oil filter is located on the left side of the gearbox.
In case of indication of full oil filter element, replace the
element regardless the interval of planned replacement of
filters and their elements.
Prior to the replacement of the filter element put
a suitable vessel for catching the dripping oil under
the tractor.
1. Unscrew the oil filter body (1)
2. Clean the oil filter body (1)
3. Replace the filter element
4. Perform the reassembly of the oil filter body
MAINTENANCE INSTRUCTIONS
154
FH12N016
FH12N015
FH12N078
F11N038