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6-1. Engine Oil Inspection
Caution: Burn
•
Always be sure to stop the engine and allow it to cool before inspecting or
changing the engine oil. Opening the oil gauge or oil plug during operation will
result in hot oil spurting out.
Situate the equipment on a level surface
and completely insert the oil gauge to
inspect the oil level.
Inspect the oil level before starting
operation and, if it has decreased, fill with
oil until it reaches the maximum level.
<Note>
•
The oil level cannot be accurately checked if
the equipment is at an angle.
•
Operating the equipment when the oil has
been filled above the maximum level can
result in engine cylinder internal damage.
Engine Oil Selection
Use a diesel-type engine oil with a viscosity
that is appropriate for the outdoor air
temperature (refer to the table).
<Note>
Use oil with a quality of CF class or better (API classification / CJ excluded).
Temperature/Engine Oil Relationship
Temperature
+20
°
C or more
+10
°
C - +20
°
C
-10
°
C - +40
°
C
Oil Viscosity
SAE30
SAE20
SAE10W/30
6-2. Cooling Water Inspection
Caution: Burn
•
The engine, muffler and similar parts are extremely hot during operation and
immediately after stopping the equipment. Never touch hot parts.
•
Never open the radiator cap during operation or immediately after stopping the
equipment. Hot cooling water and steam will spurt out.
Check that the sub tank cooling water level is within the range of "FULL" and
"LOW".
If the cooling water level is lower than "LOW", add water to both the sub tank and
radiator.
Oil Plug
Oil Inlet
Oil Gauge
OK
Not
Enough
Too
Much
MIN
MAX
Oil Gauge
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