Power Train - Belarus 80.1 Series Operation And Service Manual

Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual
Trouble, External Symptoms
Oil in the combustion chambers due to wear in the
sleeve assembly.
Excess of oil in diesel-engine crankcase.
Coolant in the cooling system boiling.
Poor fuel atomization by nozzles.
Oil Pressure in Warmed-Up Diesel-Engine Lower Than That Admissible
Pressure gauge faulty.
Oil pump faulty in the diesel-engine lubrication sys-
tem.
Oil level in the diesel-engine crankcase lower than
the admissible one.
Safety valve jammed in the centrifugal oil filter
body.
Maximum wear-out of crankshaft journal-to-bearing
mating.
No free travel of the clutch pedal.
Driven disk linings worn-out.
Clutch free travel excessive.
Crankshaft seal collar worn-out.
Flexing of the P.T.O. driven shaft beating cover
when joining the tractor after repair
Износ манжеты кронштейна отводки
Incomplete engagement of the clutch; the clutch
drags.
Adjustment of main drive bevel gearing and differ-
ential bearings disturbed.
C. Blue smoke from the exhaust pipe
Diesel Engine Overheated

10.2. POWER TRAIN

10.2.1. CLUTCH
Clutch Fails to Transmit Torque in Full
Clutch Fails to Disengage in Full
Oil in Dry Section of the Clutch Housing
10.2.2. SPEED GEARBOX
GB Gears Shift with Gritting
10.2.3. MAIN DRIVE
Increased Noise in the Bevel Gears Pair
Section 10. Common troubles and their remedies
Replace worn-out parts of the sleeve assembly.
Drain excessive oil and bring oil level to top mark of
the dipstick.
Clean the radiator from dust and dirt. Clean the
cooling system from scale, if needed, and readjust
the fan belt tension, if required.
Identify faulty nozzles; clean, flush and adjust them.
Replace the pressure gauge.
Locate and remedy the fault or replace the pump.
Top up oil to the upper mark on the dipstick.
Flush the valve through and adjust pressure.
Have the diesel-engine sent to workshop for repair.
Adjust the pedal free travel.
Replace the linings or the driven disk assembly.
Adjust the clutch pedal free travel.
Replace the collar.
Install a new cover or straighten the old one.
Замените манжету
Adjust the pedal free play.
Adjust gear meshing and bearing clearances.
Table 14, continued
Remedy
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