Belarus 1523, Operating Manual

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BELARUS- 1523/1523В /1523.3 /1523В.3 Technical Data
23
Description
Unit of
measure-
ment
Value
∅ 50х200 mm
HYDRAULIC SYSTEM
Type of the hydraulic system
–
Separate-modular, with BOSCH hydraulic
units providing the possibility of the draft,
position and combination control of agricul-
tural machinery and dampening of farm im-
plement oscillations when in the transport
position.
Pump – Gear-type, clockwise
Model – НШ32 - 3, УКФ - 3, Д -3
Drive
–
From the engine, through an independent
PTO drive pinion.
Pump capacity, max. l/min 55
Safety valve adjustment pressure MPa
(kgf/cm
2
)
20
–2,0
(200
–20
)
Hitch linkage cylinders (2 pieces) mm Ц90х250
Integral BOSCH unit
*
comprising:
–
3-section, 4-position flow-through type dis-
tributor manufactured by the BOSCH Com-
pany and EHR-23LS electrohydraulic slide-
valve regulator
Supply voltage of the regulator electromagnets V 12
REAR HITCH LINKAGE
Hitch linkage mechanism
– Articulated four-link chain, Category 3
Lifting capacity with the centre of gravity of the
load at the distance of 610 mm from the sus-
pension axis
kN
(kgf)
46
(4600)
HAUL-AND-DRAW COUPLER
Type
-
Universal; including a towing gear (hitch
clevis) and a “Python” coupling device (op-
tionally), as well as coupling mechanism
(drawbar)
Towing mechanism (ТСУ - 3В) - Lift-type, height-adjustable
PTO end-face-to coupling point distance in
horizontal plane
mm 325
Ground surface-to-horizontal axis of the
hitch clevis
mm 425…885 (at 65 mm inte rvals)
CAB
Cab – Refer to Section “Brief Description”
Reversible control post:
steering column
–
Optional, with the metering pump similar to
that of the first column
fuel feed control
–
Doubled, cable-type
speed clutch and brakes controls
–
Doubled pedal control of the clutch and
brakes
seat
–
Main seat rotated through 180
o
by a rever-
sal mechanism
ELECTRIC EQUIPMENT AND INSTRUMENTATION
Rated voltage of
on-board circuit V 12
*
Prior to installing the integral BOSCH unit, tractors can be fitted with autonomous BOSCH distributors
or an ERH4 BOSCH regulator .