5
-
11
OPERATION
5
ENGINE IDLING
RUNNING-IN PERIOD
▶
GENERAL ENGINE IDLING
After starting the engine, idle the en
-
gine for 5 to 10 minutes so that oil is
delivered to each part of the engine.
Make sure to keep the following instruc
-
tions for the initial 50-hour use.
(1) Avoid abrupt starting and abrupt
stopping.
(2) Do not use excessive speed or load.
(3) Drive the tractor only when the en
-
gine is sufficiently warm.
(4) Do not idle the engine at the maxi-
mum speed.
(5) Check each part and change oil and
fluid after 50-hour use.
(6) Refer to the section Maintenance for
adding and changing engine oil.
▶
ENGINE IDLING IN COLD
CONDITION
Hydraulic oil in this vehicle is also used
as transmission fluid.
If the temperature drops in winter so oil
gets cold, its viscosity rises and the hy
-
draulic pump cannot suck oil in, caus
-
ing malfunction.
Make sure to idle the engine in winter
according to the following instructions.
Temperature
Idling time
0°C or higher
(32°F or higher)
At least 10 min
0~-10°C
(32°F~-50°F)
10 ~ 20 min.
-10~-20°C
(-50°F~-68°F)
20 ~ 30 min.
-20°C or less
(-68°F or less)
At least 30 min
•
If the engine is loaded right after
it is started, it may cause engine
stalling and failure. Make sure to
idle the engine first.
•
If neglecting to idle the engine, it
can cause:
- Seizure of the hydraulic pump
- Filure in the hydraulic system.
NOTE
•
Make sure to apply the parking
brake while idling the engine.
•
Never idle the engine in a poor-
ly ventilated area. It can cause
carbon monoxide poisoning by
emissions.
WARNING
BB1022H.indb 11
BB1022H.indb 11
2021-06-28 오후 5:53:24
2021-06-28 오후 5:53:24
Summary of Contents for 1022H
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