Maintenance after each 2000 hours of operation
Front wheel bearings (MTZ-
900/900.3/950/950.3)
Angle brace of the mounted at -
tachment mechanism
Shaft bushing of the mounted
attachment mechanism
External bolt joint of the
tractor
Oil in the hydraulic system tank
Oil in the casings of the “wet”-
type brakes (if provided)
Oil in the FDA casings
and intermediate support
Flange bearings of FDA
p l a n etary reducing gears
Engine oil primary filter
Fuel pump. Injection lead
angle
Fuel pump. Adjustment at the
test bench
Diesel engine cooling system
Valve of centrifugal oil filter
1) If the air-conditioner is provided.
2) In winter, the action shall be performed after each 10 hours of operation and in summer – after each
125 hours of operation.
3) The action should be performed after each 250 hours of operation.
4) For turbocharged diesel engines, change oil after each 250 hours of operation. In case of use the sum-
mer diesel fuel with the sulphur content of 1%, the intervals of change of oil in the engine crankcase
should be halved.
5) The first change shall be performed after 500 hours, the subsequent ones – after each 1000 hours of
operation as well as when performing the seasonal maintenance.
6) After each 800 hours of operation or once a year.