Disassembly-assembly manual for tractor BELARUS-1221.2/1221
В
.2/1221.3/1221.4
111
1 – housing; 2 – brake disk; 3 – pressure disk; 4 – tightening spring; 5 – pin; 6 – tie-rod; 7 – yoke;
8 – pin; 9 – checknut; 10 – spherical washer; 11 – adjustment bolt; 12 – cotter pin; 13 – nut; 14 –
steel ball (5 pcs.); 15 – intermediate
диск
; 16 - wire; 17 – sheath
Figure 4.134
4.6.10 Assembly of right-side three-disk brake (dry type)
а
) assembly pressure disks 3 (Figure 4.134), and to do this:
1) put thin coating of grease LITOL-24 on surface of profile grooves, put five balls 14, and install
second pressure disk, tighten disks with springs 4;
2) install tie-rods 6, having connected them with disks 3 using pins 5, and with yoke 7 – using
pin 8;
3) pull yoke 7, watching movement of pressure disks 3;
4) after yoke affecting is stopped, disks must return to initial position under action of tightening
springs;
5) install pins 5 and 8, tie-rods 6 and yoke 7;
6) surfaces of disks’, cup and housing friction must be clean and dry;
7) place the first brake disk, intermediate disk, the second brake disk and pressure disks as an
assembly inside housing 1. Put the third brake disk, as well as the first and the second brake disks
on splines of shaft of final gear driving gear.
Summary of Contents for Belarus 1221.2
Page 87: ...Disassembly assembly manual for tractor BELARUS 1221 2 1221В 2 1221 3 1221 4 86 Figure 4 98 ...
Page 125: ...Disassembly assembly manual for tractor BELARUS 1221 2 1221В 2 1221 3 1221 4 124 ...
Page 137: ...Disassembly assembly manual for tractor BELARUS 1221 2 1221В 2 1221 3 1221 4 136 Figure 4 166 ...
Page 138: ...Disassembly assembly manual for tractor BELARUS 1221 2 1221В 2 1221 3 1221 4 137 Figure 4 167 ...
Page 203: ...Disassembly assembly manual for tractor BELARUS 1221 2 1221В 2 1221 3 1221 4 202 Figure 7 5 а ...