Belarus 3522.5, Operator'S Manual

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3522.5-0000010
РЭ
110
1, 2 – covers; 3 – switch of engine start-up lock; 4 – pipeline; 5, 9 – bearings; 6 – reverse shaft; 7,
8 – gears; 10, 11 – forks; 12, 13, 14, 15 – carriers; 16 – balls.
Figure 3.4.4 – Range shifting reduction unit (general view)
The switch 3 provides engine start-up lock with range on.
The reverse shaft is mounted in the body on bearings 5 and 9 and has a toothed
rim. The gears 7 and 8 are mounted on the splines. The reverse shaft is driven by meshing
the toothed rim B of the input shaft 12 (figure 3.4.3) with the gear 8 (figure 3.4.4). Engine
torque is transferred by the toothed rim of the reverse shaft 6 when engaging the range I of
the reverse, and by the gear 7 when engaging the range II of the reverse.
Marking place
Place for marking a serial num-
ber and branding
B-B
(Range shifting forks)
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