Zetor Proxima CL 80, Operator'S Manual

Page: 173 / 210

Oil replacement in gear system
Prior to draining the oil always put a suitable vessel for catching the dripping oil under the
tractor.
After replacement of oil filling in the tractor transmission system, bleeding of the whole
braking system must always be performed!
Changing suction filter
PGPPN152
Suction filter is located on the left side of gearbox. To change the filter, empty the oil from gearbox.
Oil flows out of the hoses while changing the filter. Capture the oil in a clean container.
Loosen cuffs (1) on both sides and pull off the hoses (2). Remove the bolts (3), take off the cuff (4), and
remove the filter (5). To place a new filter, proceed contrariwise. Put the oil which has flown out back to
gearbox (this holds if it is necessary to change the filter outside the period recommended for changing the
filter and oil).
1. Unscrew the drain plugs, preferably after the drive or
when the oil is heated to the operating temperature
2. Drain oil (remove the filling hole plug to facilitate
drainage)
3. Clean the draining plugs and screw them back (new
sealing of the drainage plugs must always be used)
4. Replace the filter elements, if necessary
5. Pour new oil through the filling hole (1) located in the
rear part of the tractor
6. Check the amount of the added oil on the oil level
gauge (2)
7. Start the engine and leave it running for ca. 3 minutes
at idling speed
8. When the engine is stopped and the surface is calm,
check the amount of oil on the oil level gauge (2), if
necessary, add oil to the required level
P18N010
MAINTENANCE INSTRUCTIONS
172