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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Valve is assemblied in reverse order:
а ) before assembly wash parts in diesel fuel and wipe with clean cloth;
b) grease rings and control valve with thin layer of consistent lubricant LITOL-24;
Checking proper assembly of reverse valve:
а ) lever 1 (Figure 7.7) must turn within stops 6 within angle of 96 degrees in extreme positions I
and II (Figure 7.9), lever must be fixed with stopper 9 (Figure 7.7);
b) put lever 1 (Figure 7.7) in position I, with slot « Е » (Figure 7.9) of control valve being visible
through both openings « В » and « Г »;
с ) put lever 1 (Figure 7.7) in position II (Figure 7.9), with slot « Е » of control valve being visible
through both openings « Г » and « Д
Figure 7.9
Make installation of reverse valve on tractor in reverse sequence.