Seat And Its Adjustments; General Information; Belarus" Seat Adjustments - Belarus 3522.5 Operator's Manual

2.21 Seat and its adjustments

2.21.1 General information

The seat has a mechanical suspension, consisting of two spiral torsion springs and a
gas charged shock absorber of two-directional operation. A "scissors"-type guiding mechanism
ensures a strictly vertical movement of the seat. A dynamic seat stroke is 100 mm.
ATTENTION: BEFORE STARTING TO OPERATE THE TRACTOR ADJUST THE SEAT TO
REACH THE MOST COMFORTABLE POSITION. CARRY OUT ALL ADJUSTMENTS WHEN STAYING
IN THE SEAT! THE SEAT IS CONSIDERED CORRECTLY ADJUSTED ACCORDING TO THE MASS IF
IT MOVES HALF OF THE STROKE UNDER THE OPERATOR'S WEIGHT (THE SUSPENSION
STROKE IS 100 MM)!

2.21.2 "BELARUS" seat adjustments

1 – handle to adjust according to the weight; 2 – handle for longitudinal adjustment; 3 –
handwheel to adjust the backrest tilt.
The "BELARUS" seat has the following adjustments:
- adjustment according to the operator's weight. It is carried out by means of a handle 1
(figure 2.21.1) within the range from 50 to 120 kg. To adjust the seat for a bigger weight it is re-
quired to shift the pawl of the lever 1 into position "A" and tighten the springs with a reciprocal
movement. To adjust the seat for a smaller weight it is required to shift the pawl into position "Б"
and release the springs with a reciprocal movement.
- longitudinal adjustment. It is carried out by means of a handle 2 within the range of ±
80 mm from the middle position. To move the seat forward-backward it is required to pull the
Figure 2.21.1 – "BELARUS" seat adjustments
82
https://tractormanualz.com/
3522.5-0000010 РЭ