Minsk Tractor Works Belarus 1221.2, Руководство по разборке и сборке

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Disassembly-assembly manual for tractor BELARUS-1221.2/1221 В .2/1221.3/1221.4
122
Number Thickness S, mm
Without number 3.0
‐ 0.1
1 3.2
‐ 0.12
2 3.4
‐ 0.12
3 3.6 ‐ 0.12
4 3.8 ‐ 0.12
5 4.0 ‐ 0.12
6 4.2 ‐ 0.12
7 4.4 ‐ 0.12
3) visually check quality of spacer 13 (Figure 4.150) and if damaged, install new poronyte 1 mm
thick spacer;
4) install cup cover 15 and secure it with three screws 20;
Figure 4.150
5) put sealing ring 16 and lubricate it with consistent grease to make mounting inside cup opening
easier;
6) before mounting brake as an assembly on the tractor, align eight brake disks 5 (Figure 4.151)
by means of special mandrel « А », having splined section matching slot openings of brake disks For
mandrel sketch see (Figure 4.152).