172
TRACTOR MAINTENANCE
OPERATIONS CARRIED OUT OUTSIDE THE INTERVAL OF 500 HOURS OF WORK
In a new tractor or a tractor after over-
haul
Condition of engine hour-meter
500
1000
1500
2 000
2 500
3 000
Always after…. hours of work
Check and adjustment of valve clear-
ance (engine STAGE III A 8V)
o o 2000
Check of injector opening pressure and
injection nozzle function (engine
STAGE III A 8V)
o o 2000
Check and adjustment of valve clear-
ance (engine STAGE III B 16V)
o o 2000
Check of injector opening pressure and
injection nozzle function (engine
STAGE III B 16V)
o 3000
Replacement of hydrostatic steering
hoses
After every 3500 Mth or 4 years
Check of convergency of the front
wheels
o 2000