Belarus 3522.5, Operator'S Manual

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3522.5-0000010
РЭ
163
3.14 Undercarriage and Tractor Wheels
Tractors BELARUS-3522.5 are equipped with front and rear wheels with tires of
increased lift capacity:
- 650/75R42 – rear tires (single as well as doubled);
- 18.4R34– main front tires;
- 520/70R34– additional front tires, for doubling of front wheels.
It is technically permissible to mount on tractors BELARUS -3522.5 rear tires 710/70R42
(single as well as doubled) and front tires 600/65R34 (tires 520/70R34 – for doubling).
Parameters of tires used on tractors BELARUS 3522.5 are shown in table 3.2.
Table 3.2 – Tire parameters
Tire size Sectional width, mm Rolling radius, mm
1)
710/70R42 716 984
650/75R42 650 970
600/65R34 590 —
520/70R34 520 —
18.4R34 467 —
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1)
In present section are given rolling radiuses only for rear tires, which are necessary
for programming of integrated speed indicator as it is specified in subsection 3.23.3
"Programming order of integrated indicator".
Front tractor wheels are mounted on flanges of FDA wheel-hub drives.
Rear tractor wheels are mounted on hubs, which consists of split cone inserts 3 and
4 (figure 3.14.1) and hub body 2.
The inserts are tightened into hub body by eight bolts 1 (M2) with torque
550…600 Nm and in such way press semiaxle.
1 –tie bolt; 2 –hub body; 3 – upper insert; 4 – lower insert; 5 – holes for
disassembling.
Figure 3.14.1 – Rear wheel hub
Tire operating rules, selection of best internal pressure in tires depending on work-
ing conditions and tractor axes loading and also method of track adjustment and of wheel
doubling are described in subsection 4.2 "Use of tractor".
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