Minsk Tractor Works Belarus 1221.2, Руководство по разборке и сборке

Страница: 37 / 302

Disassembly-assembly manual for tractor BELARUS-1221.2/1221 В .2/1221.3/1221.4
36
3.14 Disassembly-assembly of fuel supply control, mounted on tractors BELARUS-1221.4
with engines MMZ и Deutz
а ) disconnect harness 33 (Figure 3.22);
b) unscrew bolts 25, 29 and 32;
c) dismantle pedal 24 and plate 28;
d) dismantle cover of right side panel, see section
8.4 “Disassembly-assembly of facia panels of
right side panel”;
e) dismantle cotter pins 19 and pins 20;
f) disconnect tie-rod 18;
g) unscrew nuts 12;
h) dismantle bearing retainer 11, washers 9, 10, friction washer 8, handles 16 and 17;
i) disconnect tie-rod 23;
j) unscrew bolts 5;
k) disconnect arm 13 as an assembly with sensor 1 and lever 4;
l) unscrew bolt 2;
m) disconnect lever
г 4;
n) unscrew bolts 14;
o) disconnect sensor 1.
Make assembly in reverse sequence.
1 – sensor of manual control; 2, 5, 14, 25, 29, 32 – bolts; 3, 15, 26 – washers; 4 – lever; 6, 12, 27
– nuts; 7 – arm; 8 – friction washer; 9, 10 – washers; 11 – bearing retainer; 13 – arm; 16, 17 –
handles; 18 – tie-rod; 19 – pin; 20 – cotter pin; 21 – busing; 22 – collar; 23, 33 – harness; 24 –
pedal; 28 – plate; 31 - bushings.
Figure 3.22 Fuel supply control BELARUS-1221.4 (MMZ, Deutz)