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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Shank (16) with pin (17) can move free along longitudinal grooves of shaft (15) to provide
adjustment of steering wheel (26) by height.
Shaft (15) is secured by nut (20) with check nut (21). Under nut (21) baffle (46) of turn indicator is
installed. Yoke (5) of cardan shaft is freely installed inside polyamide bushing (2) and via washer (4)
is locked by ring (3). Tilting angle of steering wheel and column (26) is step-wise adjusted by means
of tooth segment (35), made as one piece with yoke (12) of pipe (13) and fixing element (45) with
spring (42) and steering tie-rod (41).
To disassembly steering column do the following:
To disassembly steering column do the following:
a) unscrew screws for fastening sheath (29) to dashboard;
b) remove cover (22), unscrew clamp (23) and pull out steering wheel (26) together with spring
(30), shaft (31), sheath (29) and и bushings (27) and (28);
c) insert metal rod between eyelets of yoke (10), (figure 7.11), of cardan shaft and unscrew check
nut (21) by 1-2 turns using wrench S=36 mm;
d) unbend retaining washer (9) on the side of nut (8), unscrew it and pull out bolt (11) with the
second washer (9);
e) pull baffle (46) and extract shaft (15) together with shank (16) and pin (17) from yoke (10) and
pipe (13);
g) unscrew nut (20) with check nut (21) and remove baffle (46) from pipe (13) (46);
h) pull out of pipe (13) bushing (19) with shock absorber (18) and disconnect them;
i) deflect yoke (10), remove washer (32) and pull out the second bushing (19) with shock absorber
(18).
k) unscrew bolts “B”, ( figure7.11 ) , and dismount metering pump “ А ”;
l) remove retaing ring (3) and washer (4);
m) pull out cardan connection (5), (7), (10), (36), (37) and bushing (2);
n) remove spring (42).