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
128
1 – cup; 2 – friction disk; 3 – intermediate disk; 4 – pedals’ roller; 5 – sealing sheath; 6 – pressure
disk; 7 – ball; 8 – parking brake; 9 – cover; 10 –spacer; 11 – parking brake shaft; 12 – drain plug; 13
– brake body; 14 – spacer; 15 – sealing ring; 16 – final drive gear; 17 – check plug (filler); 18 –
adjustment bolt of parking brake; 19 – adjustment bolt of right-side foot brake; 20 – bolt; 21 -
check
р nut; 22, 23 – yoke; 24 – washer; 25 – cotter pin; 26 - lever
Figure 4.156
8) loosen checknut and unscrew adjustment bolt 18 off parking brake yoke 23;
9) dismount pressure disks of parking brake as an assembly (8) and internal stack of disks (3
pcs.);
10) dismount parking brake shaft 11;
11) remove cotter pin 25, washer 24 and lever 26;
12) loosen checknut 21 and unscrew adjustment bolt 1) off yoke of the right-side foot brake 22;