OPERATIONS INSIDE THE ENGINE COMPARTMENT
PERIODIC INSPECTION AND MAINTENANCE
2-17
8. Securely tighten the drain plug of the radiator.
9. Reinstall the radiator condenser tank.
CAUTION
Do not use alcohol or methanol anti-freeze or any
engine coolants mixed with alcohol or methanol
anti-freeze. The use of an improper anti-freeze
can cause corrosion of the aluminium compo-
nents.
10.By referring to the section on coolant, select an
appropriate concentration for safe operating
temperature within the range of 30 to 60%. Use
special tool LLC changer (MB991871) to refill the
coolant. A convenient mixture is a 50% water and
50% antifreeze solution (freezing point:
−
31
°
C).
Recommended antifreeze: DIA QUEEN SUPER
LONG LIFE COOLANT or equivalent
Quantity (including 0.65 L in the radiator con-
denser tank):
<Short wheelbase, Long wheelbase (vehi-
cles without rear heater)> 9.0 L
<Long wheelbase (vehicles with rear
heater)> 10.5 L
NOTE: For how to use special tool (MB991871),
refer to its manufacturer’s instructions.
11.Reinstall the radiator cap.
12.Start the engine and let it warm up until the
thermostat opens.
13.After repeatedly revving the engine up to 3,000
r/min several times, then stop the engine.
14.Remove the radiator cap after the engine has
become cold, and pour in coolant up to the brim.
Reinstall the cap.
CAUTION
Do not overfill the radiator condenser tank.
15.Add coolant to the radiator condenser tank
between the "FULL" and "LOW" mark if
necessary.
A11. CHECK AIR CLEANER ELEMENT
FOR CLOGGING AND DAMAGE
M6020201200475
1. Check air cleaner element for clogging and
damage.
2. Clean deposited dust from the element in the
following manner.
(1) Lightly tap the element against the top of a
bench.
(2) Blow compressed air from inside the element.
3. Wipe off dust on the air cleaner interior.
4. Install the air cleaner body.
A12. REPLACE AIR CLEANER ELEMENT
M6020201300524
The air cleaner element will become dirty and loaded
with dust during use, and the filtering effect will be
substantially reduced. Replace it with a new one.
1. Unclasp the air cleaner cover clip.
2. Remove the air cleaner element and install a new
one.
3. Be sure to close the air cleaner cover completely
when clamping it.
AC602117
MB991871
AB
AC608830
AC608831
Summary of Contents for PAJERO IV
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