Belarus 2022.6 Operator's Manual page 160

5.4.2.7 Operation 26. Drainage of sediment from the coarse fuel filter
To drain sediment from coarse fuel filter 3 (figure 5.4.16), it is necessary to do the
following:
- open drain valve 1 (figure 5.4.17) of coarse fuel filter 3;
- drain sediment until clean fuel appears, collect the sediment into a special con-
tainer;
- after appearing of clean fuel without water and dirt, close drain valve 1.
1 – drain valve; 2 – water-catching bowl; 3 – coarse fuel filter.
Figure 5.4.17 – Drainage of sediment from the coarse fuel filter
ATTENTION: IF DURING TRACTOR OPERATION THE MESSAGE ABOUT
PRESENCE OF WATER IN THE COARSE FUEL FILTER APPEARS ON THE INFOR-
MATION DISPLAY, DRAIN SEDIMENT FROM THE COARSE FUEL FILTER NOT WAIT-
ING FOR THE DAY OF REGULAR MAINTENANCE!
5.4.2.8 Operation 27. Check of generator and water pump drive belt tension
Generator SPA-1157 belt tension is considered normal if its deflection on the crank-
shaft pulley branch – the generator pulley is located within 13-18 mm when pressing it by
force of 40±2 N.
Release generator mounting for belt tension adjusting. Adjust belt tension by turning
the generator housing. Tighten the tension bolt of the plank and the nuts of generator ten-
sion bolts. Belt deflection of water pump drive SPA/S-1280 shall be within 13-21 mm
when pressing the branch water pump pulley – crankshaft pulley by force of 40±2 N.
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2022.6-0000010 OM