Maintenance Instructions; Front Bonnet Opening; Checking Oil Levels In Engine; Draining Oil From Engine - Zetor MAJOR Operator's Manual

Most of operations of planned maintenance may be carried out by the driver or other user of the tractor.
In case you do not have sufficient technical equipment, let the difficult operations carried out by a specialised
repair shop.
All works, connected with cleaning, lubrication and adjustments of the tractor or coupled
mechanisms may only be carried out after stopping of the engine and other movable components
except checks of brakes, recharging and hydraulic system.

Front bonnet opening

Opening the bonnet:
Unlock the bonnet by pulling the draw bar (1) in the
direction of an arrow, grip where the arrows are and
heave.
The bonnet is locked in the heaved position by a gas-fluid
prop.
Closing the bonnet:
Pull the bonnet by means of a belt, grip where the arrows
are and snap in the downward direction so that the lock of
bonnet snaps down.
Rapid closing of the bonnet may damage
filaments of bulbs in headlights in the front mask.

Checking oil levels in engine

Perform checks on a daily basis before putting into
operation, while the tractor is standing on a flat surface,
with the engine off. The engine oil gauge (1) and the filling
hole (2) are located on the left-hand side of the engine.
Pull out the gauge (1), wipe it with a clean fibreless rag
and slip it fully back in.
After pulling out the gauge once again check the oil level.
The oil level must be always between MIN and MAX.
You can top up the oil if need be using the filling hole (2).

Draining oil from engine

Perform the engine oil drain preferably after you have
finished driving or after the engine heats up to the working
temperature.
Always perform the engine oil drain while the tractor is
standing on a flat surface, with the engine off.
While draining the oil, loosen the motor-oil filling plug or
pull out the motor oil gauge.
The engine has two draining plugs located on
the left-hand side and right-hand side of the engine oil
pan.
1. Put a catch reservoir for draining oil under the draining
plug (1) on the left-hand side of the engine
2. Screw off the draining plug (1) on the left-hand side of
the engine,
3. Drain oil into the catch reservoir
3. Clean the draining plug
4. Screw the draining plug (1) back on
Repeat this procedure with the draining plug (2) on the
right-hand side of the engine

MAINTENANCE INSTRUCTIONS

85
NM13N107
NM14D006
NM14D007