Belarus 1523, Operating Manual

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BELARUS-1523/1523 В /1523.3 /1523В.3 Construction and Operation
75
Clutch Housing (for the GB 24F+12R)
The clutch housing (30) accommodates
the driving and driven shafts with the
pinions fitted on them and drives of the
oil pumps of the HLL and transmission
hydraulic system. The driving shaft (4) is
supported in two bearing assemblies.
The shaft has a ring gear and splines,
on which the pinion (5) is seated. The
pinion (5) causes the rotation of the gear
(19) of the driven shaft of the independ-
ent PTO drive (18) and gear (8) for driv-
ing the oil pumps.
The power shaft (1) is passed inside the
shaft (4) and transmits the torque from
the clutch to the gearbox primary shaft
through the splined bushing (6). The
driven shaft (18) is supported in two
bearings (17, 27) in the housings of the
clutch and gearbox. The driven gears
(19) and (24) of the two-speed drive of
the independent PTO are fitted on the
shaft in the needle bearings (25). The
fixed connection of the gears (19, 24)
with the shaft is achieved by means of
the toothed coupling (23), with is moved
by means of the fork (20) and shaft (21).
The HLL is driven by means of the pin-
ion (5) and gear (8) and the pump of the
transmission hydraulic system is driven
through the pinion (5), gear (8) and
shafts (15) and (12).
1 – power shaft; 2 – bracket, 3,10, 14, 17, 25, 27 – bearings; 4 – driving shaft; 5 – pinion; 6 – splined bushing; 7 –
cover; 8 – HLL and transmission pumps drive gear; 9, 15 – pinion shaft; 11 – nut; 12 -pinion shaft; 13 – axle; 16 – col-
lar; 18 – driven shaft; 19 – gear; 20 – fork; 21 – roller; 22 – cover; 23 – toothed coupling; 24 – gear; 26 – spindle; 28 –
roller; 29 – fork; 30 – housing.