Zetor 8621 Forterra turbo Operator's Manual page 84

GENERAL RULES FOR RUNNING IN
THE NEW TRACTOR WITHIN FIRST
100 HOURS
Within the first 100 operating hours:
- load the engine normally
- avoid the partial engine load at
operation
- avoid the long operation at low idle
- frequently inspect the engine oil level
(the increased oil consumption is
normal in this time)
- check the hardware
especially connections
stressed parts of the tractor
- immediately remove
problems. You will avoid subsequent
damage eventually even traffic hazard
TRACTOR RUNNING IN
- use a similar process also
general repair of engine.
connections
of highly
all found
F 121
after FIRST 10 HOURS
- run
operating
- tighten front and rear wheel nuts by
prescribed torque
84
in the tractor at transport
F 122