MTZ 1220.1/1220.3 K. Scheduled technical maintenance
K33
Operation 41. Change oil in the FDA fi-
nal drive and wheel reduction gears
• Operate the tractor and warm up the
oil in the FDA housings.
• Install the tractor on an even, hori-
zontal surface. Stop the engine. Engage
the parking brake and lock the wheel with
wedges on both sides.
• Remove the check-fill plugs (2) and
the drain plugs (1). Discharge oil into a
special container to collect waste oils.
Properly dispose of oil.
• Install the drain plugs to place and
tighten them.
• Fill the housings with fresh transmis-
sion oil to the lower edge of the check-fill
holes.
• Install to place and tighten the plugs
(2).
Operation 45. Lubricate the RHL right
adjustable brace
Using a gun, lubricate the adjustment me-
chanism of the right brace (one lubrication
point). Make 4 to 6 injections through the
lubricator in the upper part of the brace.
Mark of the greasing is shown in Table 1
of Section of “Annex”
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