agria Two-Wheel Tractor 3400; 3400 KL 71
5
5. Maintenance
Cleaning the Cooling System
After a long period of operation the cooling sys-
tem may become clogged by dirt and plant
trash. Uninterrupted operation with a clogged
cooling system causes the engine to heat up
and become damaged.
l
Always check cooling-air screen (J/7) and
free from dirt and plant trash taken in.
l
After every 100 operating hours or at least
once a year before season starts remove fan
case to clean cooling fins on cylinder and
cylinder head as well as guiding plates and
cooling-air screen, both serving for smooth air
circulation.
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Exhaust System
Constantly check exhaust system (J/9) for plant
trash and clean, if necessary. Otherwise dan-
ger of fire!
Check each time before you take up operation.
Replace any damaged silencers.
Caution with hot engine parts!
The exhaust and other engine parts become
very hot, if the engine runs and immediately
after turning off. Hold for sufficient distance from
hot surfaces and keep children away from the
running engine.
Diesel Engine
66
66
6 A
66
66
6 100 h; J
66
66
6 A; 4 h
5
Idling Speed
Always ensure that idling engine speed is adjusted correctly. At low speeds, the
engine is supposed to run smoothly, with speed control lever at stop in neutral.
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J/7
J/9
5
I
Please observe that only those activities are described
here which are required for operating the two-wheel tractor.
All other information on the engine may be taken from the enclosed
engine operating instructions!
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