Zetor 8621 Forterra turbo Operator's Manual page 85

AFTER 10 HOURS
We recommend to drain or suck off the
preheated oil from transmission and to
filter it by means of filtration device with
filtration capability 20 ' m.
Transmission is equipped with 5 draining
openings (1x clutch housing, 1x gearbox,
3x differential housing).
TRACTOR RUNNING IN
F 123
AFTER 10 HOURS
Remove and clean
element (1) and strainer element of
transmission oil suction cleaner (2).
Wash both elements in petrol and
reassemble after dripping. If necessary
add the oil up to the upper mark of
dipstick (3). Now you can use the
complete hydraulic system of tractor
without restrictions.
85
F 124
AFTER 50 HOURS
the magnetic At tractors Z 11641 drain the hot
running in oil from engine and
exchange the full-flow engine oil
filter. Fill in the engine with new oil to the
prescribed level - upper mark of oil
dipstick (inspects after engine cranking
and oil level stabilizing). It is necessary
to let the engine run few minutes before
refilling the oil.
F 125