PRONAR ZEFIR 85, Servicing Instruction

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PRONAR
F. TECHNICAL MAINTENANCE OF THE
TRACTOR
PRONAR
64
OPERATION No. 19. Replacement of filtering element together with cut-off wall of hydraulic system,
gear-box and rear axle.
3
In order to replace the filter in hydraulic system, one must:
-
unscrew the oil filter casing 3 (located from the right of the gear-box body);
-
take the filter element and cut-off wall out of the casing;
-
clean the filter casing from the inside;
-
put the new filter element and cut-off wall in;
-
refill hydraulic oil to required level marked on the dip rod 1 . Oil level ought to range between lines on
the dip rod.
ATTENTION! When working with machines of high capacity hydraulic systems, oil level in the tank
of hydraulic system must range to the upper line on the dip rod.
ATTENTION! It is forbiden to start the tractor if oil level in the tank ranges below the bottom line on
the dip rod.
OPERATION No. 20. Replacement of the oil in oil sump of the air filter (engine version with wet air
filter).
1
6
5
4
3
2
Unlatch 2 and take the oil sump 3 of the air filter off. Drain contaminated oil to previously prepared
bathtub. Clean filter body from the inside and in case of heavy dirt, flush filter elements 4, 5 out with cleaning