Belarus 1221.2, Operator'S Manual

Page: 247 / 295

BELARUS-1221.2/1221V.2/1221.3 Scheduled maintenance
246
Operation 3. Oil level in hydraulic
system tank
Before you check the oil level, install the
tractor on a flat, horizontal surface. Stop
the engine and brake the tractor with the
parking brake.
Check the oil level in the hydraulic system
tank by the oil gauge glass (1) on the left
side of the tractor. The level should be
between the marks “0” and
“
П” ± 5 mm, and for machines that require
high intake of oil, at the level of mark “С” .
As necessary, add oil to the level of the
mark “П” , removing the threaded cap (2).
ATTENTION! If you want to refill a
hydraulic system unitized with machines
having single-acting cylinders, the
cylinders of the machines and the
hitched device must have their rods
pulled in.
Operation 3a. Oil level in HSU tank
Check the oil level in the HSU tank (5) by
performing the following operations:
• Remove the filler neck cap (3);
• Remove the strainer (4) from the filler
neck;
• Check the oil level by the strainer, which
must be between the filter bottom (the
lower limit) and the middle of the strainer
(the upper limit). As necessary, add oil until
the middle of the strainer.
Operation 4. Transmission oil level
Check the oil level by the oil-gauge glass
(1) on the right side of the GB, following the
requirements set forth in the Operation 3.
The oil level must be between the marks
“0” and “П” . As necessary, add oil,
removing the filler neck cap (2).