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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1 – fastening bolt; 2 – adjustment bolt; 3 – oil line of rear axle DI; 4 – cap nut; 5 – adapter; 6 – DI
housing; 7 – housing of left-side brake.
Figure 4.131
4.6.6 Disassembly of differential interlock clutch
а ) unscrew bolts 9 (Figure 4.132) and remove 7, diaphragm 6 and pressure disk 5;
b) remove shaft 4 and disks 2, 3;
с ) unscrew connecting pipe 16 off adapter;
d) remove stop ring 13, sealant and adapter 15;
e) remove out of adapter the ring 17, bushing 19 with ring 20, spring 18;
f) remove ring 20 from bushing 19.
1 – clutch body; 2 – friction disk; 3 – squeeze disk; 4 – interlock shaft; 5 – pressure disk; 6 –
diaphragm; 7 – diaphragm cover; 8 – washer; 9 – bolt; 10 – housing; 11 – washer; 12 – bolt; 13 –
ring; 14 – sealant; 15 – adapter; 16 – connecting pipe; 17 – ring; 18 – spring; 19 – bushing; 20 –
ring; 21 – pin.
Figure 4.132