2122.6-0000010 OM
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3.4 Tractor final assembly and run-in
3.4.1 Tractor final assembly
“BELARUS-2122.6” tractors are supplied to a consumer ready assembled, final as-
sembly is not required.
3.4.2 Technical maintenance before tractor run-in
Before placing a new tractor in operation, do the following:
- wash the tractor, remove preservative lubricant (if any on the tractor);
- inspect the tractor carefully, check it for completeness and availability of instruction
manuals;
- remove accumulator batteries, set them into working condition and mount back;
- check outer threaded joints for tightness and tighten more, if necessary;
- make sure visually, that pipelines, aggregates of lubrication, feeding and cooling
and SCR systems are leakless;
- check oil level in the engine oil sump, in the transmission, in FDA case tubes, in
cases of FDA wheel gear groups, in HLL and HSC oil tanks, in FPTO reduction unit and if
necessary, add oil according to section 5 “Maintenance”;
- check brake fluid level in the main cylinder tanks of hydrostatic clutch drives and in
the tanks of service brakes, if necessary add brake fluid according to section 5 “Mainte-
nance”;
- drain the available fuel from the fuel tank and fill the fuel tank with new settled fuel:
in winter – winter grade, in summer – summer grade;
- drain AdBlue reagent available in tank and refill the tank with fresh AdBlue reagent
in the quantity (28±1) liters which corresponds to the tank filling volume;
- fill the engine cooling system with coolant to the upper edge of the radiator filler
neck, fill the expansion tank with coolant till the coolant level in the expansion tank is
50…60 mm below the level of filler neck edge;
- check and if necessary, adjust the tire pressure to a desired value in accordance
with subsection 3.2.8. “Selection of optimal inner pressure in tires depending on opera-
tional conditions and load on tractor axles”;
- make sure protective guard shields (for PTO shaft end extensions, etc.) are avail-
able;
- check engine, lighting and warning devices workability, brakes and steering control
workability, and functioning of other systems and units of the tractor using standard control
gages.
Before starting to run in, check tightness of retaining bolts of the hubs (the tighten-
ing torque shall make from 550 to 600 Nm), tightness of the retaining nuts of rear wheels
to the hub (the tightening torque shall make from 700 to 750 Nm), the retaining nuts of
front wheel disks to FDA gear group flanges (the tightening torque shall make from 200 to
250 Nm). On wheels with tires 420/70R24, check the tightening for retaining nuts of front
wheel disks to rim brackets (the tightening torque shall make from 180 to 240 N·m).
3.4.3 Tractor run-in
ATTENTION: THE FIRST 30 HOURS OF TRACTOR OPERATION HAVE GREAT
INFLUENCE ON OPERATIONAL PARAMETERS AND LIFE SPAN OF THE TRACTOR.
YOUR TRACTOR WILL FUNCTION PROPERLY FOR A LONG TIME PROVIDING YOU
CARRY OUT THE RUN-IN CORRECTLY AND PERFORM OPERATIONS ON TECHNI-
CAL MAINTENANCE IN TERMS SPECIFIED IN SECTION 5 “MAINTENANCE”!
ATTENTION: IT IS OBLIGATORY THAT YOU CARRY OUT TRACTOR RUN-IN
FOR 30 HOURS! LOAD THE TRACTOR UP TO 80 % OF ITS RATED POWER BEFORE
THE FIRST TECHNICAL MAINTENANCE (TM-1) (125 HOURS)!
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