Replacing Oil Filter Element Of Hydraulic Pump; Gear System Drain Plug; Oil Replacement In Gear System - Zetor MAJOR Operator's Manual

Replacing oil filter element of hydraulic pump

The oil filter is located under a cover on the left-hand side
of the tractor in front of the fuel tank.
Before replacing the filter cartridge put an
appropriate vessel under the tractor in order to
capture dripping oil.
1. Dismantle the bolts (1) and take off the cover (2)
2. Loosen the filter cartridge (3) and screw it off using
appropriate tools
3. Before screwing on a new filter cartridge clean the
packing surface of the filter body
4. Smear oil on the rubber packing of the new filter
cartridge and screw on the cartridge
5. After the packing has sit down on the contact area
tighten up the filter cartridge (3) manually
6. Check oil level in the transmission and top it up if need
be

Gear system drain plug

Gear system drain plug is placed on the box of front axle
drive.

Oil replacement in gear system

1. unscrew drain plug (1), best immediately after ending
a drive or after heating oil to working temperature
2. drain oil (for easing draining, remove gauge line (2))
3. clean drain plug (1) and screw it back in
4. replace filtration element (3)
5. pour new oil through dipstick hole (2)
6. start the engine and allow it to run for approximately
3 minutes in idle run
7. after stopping the engine and when the level settles,
check the amount of oil with a gauge (1)
MAINTENANCE INSTRUCTIONS
93
NM14D023
NM13N068