Minsk Tractor Works Belarus 1221.2, Disassembly-Assembly Manual

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Disassembly-assembly manual for tractor BELARUS-1221.2/1221 В .2/1221.3/1221.4
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4.5 Rear axle
4.5.1 Disassembly of rear axle
а ) unscrew cap nut 1 of oil line 5 (Figure 4.99);
b) unscrew bolts 2 for fastening housing 3 of interlock clutch of differential and foot brake;
с ) dismantle housing 3 with adapter 4;
d) dismount clutch 6 for differential interlocking as an assembly;
e) dismount parking and foot brakes, see section
4.6 “Brakes”;
f) dismount rear wheel hubs, and for this:
1)unscrew bolts 1 for fastening inserts 3 (Figure 4.100);
2) while screwing bolts 1 in dismounting openings
А dismount inserts 3 and hub 2;
3) unscrew bolts 1 out of dismounting openings.
Figure 4.99
Figure 4.100
g) unscrew bolts 18 (Figure 4.101) of cover 6 of rear axle and dismount it;
h) unscrew bolts 2, screw them inside dismounting openings “
А ” of flanges of cups 3, 10;