Minsk Tractor Works Belarus 1221.2, Руководство по разборке и сборке

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Disassembly-assembly manual for tractor BELARUS-1221.2/1221 В .2/1221.3/1221.4
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e) to replace sealant 10 first unscrew screws 1 and 2, raise dashboard 4 and replace sealant;
Replacing other components see (Figure 11.23);
а ) to replace boxes of fuses 1, 3, 4 disconnect wires from them, then extract boxes from
fixing extensions of cover and replace them.
ATTENTION . When putting boxes of fuses back in place, strictly follow electric wiring
diagram give in Operating manual» of this tractor.
b) to replace holder 5, of box of fuses 3, pull out the box from holder, unscrew screws 6 and
replace holder. Install the box in reverse order;
с ) to replace rear wall 7 first unscrew bolts 8, 9 that fasten the wall, unscrew quick-
dismounting screw 3, (Figure 11.22) and then remove the wall;
d) to replace relay 10 (Figure 11.23) of manual brake lamp, disconnect from it wires and
replace relay.
ATTENTION: When connecting wires anew follow electrical wiring diagram given in the
operating manual of this tractor.
e) to replace harness 15, 16, 17 first disconnect harness wires from elements, unscrew
clamps that fasten harness, unscrew screws that fasten connectors and replace harness.
ATTENTION: When connecting harness wires to dashboard elements follow electrical wiring
diagram given in the operating manual of this tractor.
f) to replace plate 13 unscrew nut 14 that fastens switch of starter 16 and replace the plate
g) to replace plug 20 slightly squeeze fastening extension of plug on the side of face surface
of dashboard panel 21 and replace it;
h) to replace switch of starter 21 first disconnect wires from it, then unscrew nut 19, remove
table 18 and replace switch. When mounting switch back in place strictly follow electrical wiring
diagram.
i) to replace panel 22 for combined indicator control,disconnect from it harness carrier socket
and replace indicator;
j) to replace key switches 21 disconnect carrier socket of harness or wires, connected to
corresponding switch, then remove switches on the side of panel face surface of dashboard;
k) to replace combined indicator 22 disconnect from it two carrier sockets of harness, unscrew
two nuts that fasten the device, remove retaining clamps, then extract indicator on the side of face
surface of dashboard panel 21 and replace the indicator;
l) to replace sound alarm 25 disconnect from it wires of harness, then unscrew screw 26 with
clamp 18 that fasten it, and replace the alarm;
m) to replace blocks of control lamps 27, 28 disconnect from them harness carrier sockets
and wires, unscrew sex screws 29, remove arms, 30, 31, 32, which fatsen them, then remove
and replace blocks.