Section G. Maintenance
Belarus – 90/92 Operating manual
98
Nuts of cardan shaft flanges; nuts of FDA
body wedges; intermediate bearings casing
of cardan drive – clutch casing; bracket
fittings of lifting TSU and hydraulic hoist.
Operation 38. Changing oil in hydraulic
system
• Before changing oil warm it up in hydraulic
system.
• Put the tractor on the even terrain, lower
an implement and shut diesel down.
• Engage brakes and shut diesel engine
down.
• Remove fill and drain plugs (1) from hydraulic
tank and drain oil in special reservoir for used
oil.
ATTENTION! Be careful and avoid contact with
hot oil. Properly dispose used oil.
• Put drain plugs (1) in place and fill pure oil in
system. Put fill plug in its place.
Operation 39. Changing oil in
transmission
• Before changing oil warm up the
transmission.
• Put the tractor on the even terrain, lower
an implement and shut diesel down.
• Engage parking brake and lock wheels
using wedges.
• Remove level check plug (2) and drain plugs (1)
of rear axle and gear box casings and drain oil
into special reservoir for used oil. Properly
dispose used oil.
ATTENTION: Be careful and avoid contact
with hot oil.
• Fill pure oil in transmission. Put level check
plug in its place (2).
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