82E-5 – 98E-5 SERIES 2-17
2. INSPECTION AND ADJUSTMENT
2.2.6 Inspection every 1,000 hours or one year
Be sure to check the following points every 1,000 hours or one year operation, whichever comes first.
(1) Cooling water replacement
Cooling water contaminated with rust or water
scale reduces the cooling effect. Even when
antifreeze agent (LLC) is mixed, the cooling
water gets contaminated due to deteriorated
ingredients. Replace the cooling water at least
once a year.
1) Remove the radiator cap.
2) Loosen the drain plug at the lower portion of
the radiator and drain the cooling water.
3) After draining the cooling water, tighten the
drain plug.
4) Fill radiator and engine with cooling water.
a) Before filling, check to be sure the drain plug is closed.
b) Remove the radiator cap of the radiator by turnig the radiator cap counter-clockwise about 1/3 of a
turn.
c) Pour the cooling water slowly into the radiator up to the lip of the filler port so that air bubbles do not
develop.
d) After supplying the cooling water, surely tighten the radiator cap. To fasten the radiator cap, align
the detentes on the back face of the radiator cap with the slot of the filler port and turn clockwise
pushing it downward approx. 1/3 of a turn until contact with each other.
e) Remove the cap of the coolant recovery tank, supply the cooling water to the FULL mark and fasten
the cap.
f) Check the rubber hose connecting the coolant recovery tank to the radiator. Be sure the rubber is
securely connected and there is no looseness or damage. When the rubber hose is not water tight,
an excessive amount of cooling water will be consumed.
No. Inspection Item
(1) Cooling water replacement
(2) Diaphragm ass’y inspection
(3) Turbocharger blower cleaning*
(4) Intake/exhaust valve clearance adjustment
(5) Fuel injection nozzle pressure inspection
eware o
sca
-
ing by hot water
Wait until the tempera-
ture goes down before
draining the cooling
water. Otherwise, hot
water may splash to
cause scalding.
To Next Page
Loading...
