Disassembly-assembly manual for tractor BELARUS-1221.2/1221
В
.2/1221.3/1221.4
101
b) unscrew bolts for fastening cup 2 (Figure 4.124) and screwing them inside dismounting
openinings in flange, press out the cup to extent allowing free dismantling of adjustment shims 4;
с
) by reducing thickness of stack of spacers 4 under flange of left cup 2, obtain such tension of
differential bearings, that effort applied to external end face of driven gear teeth of main drive in
order to turn through differential in bearings was in the range of 3..5 kgf (30...50 N).
Figure 4.124
Checking lateral clearance and tooth contact of engaged gears of main drive
а
) bring indicator 1 (Figure 4.125) to working surface of driven gear tooth 2 of differential;
Figure 4.125
Summary of Contents for Belarus 1221.2
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