Kubota KX040-4, Operator'S Manual

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77 REGULAR CHECKS AND MAINTENANCE WORK
A
Pressure of compressed air must be under 205 kPa
(2.1 kgf/
, 30 psi).
A
If the filter is very dirty, replace the air filter.
B
Checking Air-Conditioner Condenser
Check air conditioner condenser to be sure it is clean from
debris.
EVERY 500 SERVICE HOURS
Do all 50, 100 and 250 hour servicing at the same time.
B
Changing Engine Oil(Change the engine
oil every 500 hours,or every 1 year in the
case that service hour is less than 500
hours)
To avoid personal injury:
A
First stop the engine then remove the key and
wait long enough for the oil to cool down.
1. Remove the drain plug on the underside of the engine
and drain all oil.
2. Re-tighten the drain plug.
3. Fill up with new oil through the filling port to the
specified level.
(1) Filter (A) "AIR-CONDITIONER AIRFLOW"
(1) Air conditioner condenser
(1) Drain plug
(1) Engine oil dipstick
(2) Oil filling port (A) Required oil level range