Belarus
МТЗ-80.1/82.1/82Р — Руководство по эксплу-
атации и регулировки
Раздел 6. Правила эксплуатации и регулировки МТЗ-
80.1/82.1/82Р — Руководство по эксплуатации
69
NEVER make use of the rear hitch
linkage, with a haul-and-draw coupler
installed on the tractor!
When running with trailers tractor speeds
are subject to road conditions. With 20
and 45 cu. m body trailers 2
ПТС-4-887А
attached, it is permissible to run at
speeds of up to 15 km/h, as they pos-
sess poor stability. Avoid sharp turns
when running with these trailers and a
1
РМГ-4 tractor-mounted broadcaster lest
the rear wheel mudguards should be
damaged.
Trailers’ (2ПТС-4-785А and others) loop
should be locked to avoid its jamming.
In operation, the
ТСУ-1Ж hitch clevis
should be secured to the crossbar by two
pins. It is forbidden to use the clevis se-
cured by only one pin.
Before operation make sure that the pins
and pivot of the hitch clevis are reliably
cottered. All signaling lights of the trailers
(stop light, turn indicators, number plate
light) should be connected through a
plug socket on the tractor.
Trailers
’ brakes with pneumatic or hy-
draulic drives are to be controlled by the
tractor counterpart system.
6.8.10. Use of Tractor
’s Optional Ex-
tras
Tractors may carry a rear drive pulley,
side P.T.O., additional weights to aug-
ment the load on the fore axle, a super-
reducer, an automatic hitch coupler
СА-
1, a spacer to install twinned rear
wheels, and other equipment used as
optinal extras.
The rear drive pulley is installed on the
back of the P.T.O. reduction gear cover
and driven by the P.T.O. splined tail-
piece. To avoid P.T.O. tail-piece defor-
mation, it is mandatory to install the re-
duction gear body through four studs,
and to center the flange on
122 mm in
the P.T.O. cover. The pulley is turned
ON/OFF by means of the P.T.O. control
lever.
A side P.T.O. is to be installed in place of
the gearbox left-hand cover, with controls
brought out through to the cab. It can be
used as an additional drive for front- and
side-mounted mechanisms and working
tools.
Additional counterweights with total mass
of 220 kg or 510 kg are to be installed on
a special bracket attached to the tractor
front toolbar.
To extend the versatility of tractors and
adapt them for farm machines operating
at greatly reduced ground speeds, the
tractor may be equipped with a superre-
ducer. With the aid of a superreducer
tractor speeds in I and II forward and re-
verse gears are additionally reduced. For
the range of tractor travel reduced
speeds on tractors Belarus-80.1/80.2,
82.1/82.2, refer to Table 6.
Types of superreducers:
mechanical (MSR);
hydromechanical (HSR).
The hydromechanical type of reducers
provides for continuously variable gear
series.