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
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а ) first drain oil from clutch coupling body.
b) disconnect tractor skeleton in plane “diesel”- “clutch body” - «gear box
c) disconnect and remove meshed filler neck, side and bottom covers, covers’ spacers.
To dismount lever of switching clutch coupling and tie-rod , do the following:
а ) unpin pin and pull out pin 2 (Figure 4.23), disconnect tie-rod 1.
b) unscrew bolt 4, remove lever 3.
Figure 4.23
To dismount tap, yoke and clutch coupling roller do the following:
а ) unscrew bolt 4 (Figure 4.24) for yoke fastening;
b) pull roller 2 out of clutch body, having first removed yoke 3 and boss 5 from it;
c) remove tap 1.
Figure 4.24
To dismount shaft, driven PTO drive, yoke, roller, clutch for shifting modes , do the following:
а ) extract shaft 1 (Figure 4.25);
b) unscrew nuts 2 and remove cover 3;