Action 43. Steering rod joints (MTZ-
900/900.3/950/950.3)
When the engine is running, turn the
steering wheel in both direction to verify
the free travel and plays in the joints (1)
of steering rod (4).
If there are any plays in the joints, pro-
ceed as follows:
• Remove the safety wire (3);
• Tighten the threaded plugs (2);
• Lock the plugs with wire (3).
NOTE: If the play in the joints cannot
be eliminated by tightening the
threaded plugs, disassemble the joint
and replace worn-out parts.
Action 44
*
. Lubricating RMA right angle
brace bearing
Grease the adjustment mechanism of
the right angle brace through the pres-
sure lubricator (one point of greasing)
using a gun. Make 4…6 injections with
the gun. The “Litol-24” grease should be
used.
Action 45
*
. Lubricating the bushings
of the RMA rotary shaft
Apply the grease by means of a gun to
the two lubrication points through the
pressure lubricators in the mounted at-
tachment holder until grease appears
from the gaps. The “Litol-24” grease
should be used.
Action 46. Outside bolted connections
Check and tighten, if necessary, the crit-
ical bolted connections:
• front and rear wheel nuts and rear
wheel hub bolts;
• front beam – semi-frame side mem-
bers;
• semi-frame side members – clutch
casing;
• THM plate fastening;
• diesel engine – clutch casing;
• clutch casing – gearbox casing;
*
For tractors equipped with hydraulic lift of RMA, actions
44 and 45 are excluded.
gearbox casing – rear axle casing;
rear axle casing – RMA and THM
holders;
front and rear supports of the cab;
holders and pins of the steering hy-
draulic cylinder;
rear axle casing – semi-axle sleeves;
FDA casing – sleeves – wheel re-
ducing gears;
nuts of the cardan shaft collars;
nuts of the FDA casing wedges;
casing of the cardan drive intermediate
support – clutch casing;
fastening of the holders of the lifting
THM and hydraulic lift.
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