Front Driving Axle - Belarus -1523 Operating Manual

BELARUS-1523/1523В/1523.3/1523В.3
FRONT DRIVING AXLE (FDA)
1 – driven bevel gear; 2, 15, 28 – adjusting shims; 3 – steering knuckle pivot spindle; 4 – bolt; 5 – cap; 6 –
lubricator; 7, 10, 16, 27 – rubber ring; 8 – sleeve; 9, 34, 35 – taper roller bearing; 11, 32 – collar; 12 – fix-
ture; 13 – half-axle shaft; 14 – left-hand housing; 17 – breather; 18 – differential; 19 – driven bevel gear;
20 – nut; 21 – FDA casing; 22 – right-hand housing; 23 – washer; 24 – pivot; 25 – plug; 26 – draining
plug; 29 – driving gear carriage; 30 – adjusting washers; 31 – wiper ring; 33 – nut; 36 – driving bevel
gear; 37 – locknut; 38 – screw; 39 – filling plug; 40 – draining plug, 41 – filling plug, 42 – lubricator.
The front driving axle (FDA) is in-
tended for transmitting the torque from
the engine to the front steerable wheels
of the tractor. It consists of the final
drive, differential and wheel reduction
gears.
The left-hand (14) and right-hand (22)
housings connected with the FDA cas-
ing (21) by means of bolts form the front
axle beam. The FDA casing is provided
with a breather (17) maintaining the
normal pressure in the cavity of the axle
and final drive beam.
The axle beam is filled with oil to the
lower edge of the filling opening through
the plugs (41) installed in the housings
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Construction and Operation