Section G. Maintenance
Belarus – 90/92 Operating manual
100
Operating 41. Engine oil pre-filter
Loosen four clamps of connecting
sleeves and remove filter from oil
conduit, under engine oil radiator.
IMPOTANT! Make notice of how filter
was placed in oil conduit. Random filter
installation is not allowed.
Wash filter in diesel fuel and blow off
with compressed air in the direction of
arrow imprinted on the filter housing.
Mount the filter, paying attention to its
correct orientation in the oil conduit.
Tighten clamps of sleeves.
Operation 42. Washing engine breathers
• Unscrew bolts (1) and remove breather body (2).
• Pull the breather out of the body, wash with diesel
fuel and blow off with compressed air. Pour some motor
oil inside breather filter, and giving some time to drain
it, put in its place.
Operation 43. Adjustments of steering booster
In hydraulic booster following elements are
regulated: coupling engagement “worm and
sector”, engagement “sector and rack”,
tightening of the worm nut, axial stroke of
turning shaft, emergency valve and also valve
control of differential blocking.
1 – spherical nut; 2 – washer; 3 – slide;
4 – mounting washers; 5 – bolts.
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