MTZ 952 - Page 207

Maintenance
MTZ series 900
207
Action 48. Changing oil in the trans-
mission
• Prior to changing oil, warm up the transmis-
sion.
• Place the tractor on the flat area, lower the
mounted machine and stop the engine.
• Engage the parking brake and lock the
wheels against movement by using wedg-
es.
 Unscrew the check plug (2) and drain
plugs (1) from the casings of rear axle and
gearbox, and drain oil into a special waste
oil vessel. Dispose of oil properly.
ATTENTION: Be careful to avoid contact
with hot oil.
 Fill in transmission with fresh oil. Replace
the check plug (2).
 Unscrew the check filler caps (1) and drain
plugs (2) of the left and right “wet”-type
brake casings and drain oil as stated above.
 Screw in the drain plugs.
 Fill in the casings with fresh transmission oil
up to the lower edge of check filler open-
ings.
 Screw the plugs (1).
Action 48a. Changing oil in the cas-
ings of the “wet”-type brakes
To drain oil from the casings of the “wet”-
type brakes, proceed as follows:
 Place the tractor on a flat level area;
 Unscrew the check/fill plugs (1) in the
right and left casings of the brakes;
 Unscrew the drain plug (2) in the right
and left casings of the brakes and drain
oil into a special waste oil vessel;
 Screw in the check plugs (2);
 Pour oil into the both casings through
the holes of the check/fill plugs (1).
NOTE:
1. The oil changing opera-
tions in the casings of the
brakes shall be performed
simultaneously with the
change of oil in the trans-
mission. The brand of the
oil to be used for the
brakes shall be similar to
that in the transmission.
2. The total volume of oil
poured into both casings of
the brakes shall be 2.5±0.1
litres