Mitsubishi Montero (2002-2004). Manual — part 1075
RADIATOR
TSB Revision
ENGINE COOLING
14-9
REMOVAL SERVICE POINTS
.
<<A>> RADIATOR SHROUD UPPER COVER/RADIATOR
SHROUD LOWER COVER REMOVAL
CAUTION
Be careful not to break or bend the fixing lever by tilting it
outward too excessively.
Tilt the fixing lever at the shroud housing cover outward slightly,
and remove the cover toward the fan axis from its four fixing
points.
.
<<B>> A/T OIL COOLER HOSE REMOVAL
After removing the hose from the radiator, plug the hose and
the radiator nipple to prevent dust or foreign particles from get-
ting in.
.
<<C>> RADIATOR UPPER HOSE/RADIATOR LOWER HOSE
DISCONNECTION
Make mating marks on the radiator hose and the hose clamp.
Disconnect the radiator hose.
INSTALLATION SERVICE POINTS
.
>>A<< RADIATOR LOWER HOSE/RADIATOR UPPER HOSE
CONNECTION
1. Insert each hose as far as the projection of the water inlet
fitting.
2. Align the mating marks on the radiator hose and hose
clamp, and then connect the radiator hose.
.
AC200641AB
MATING MARKS
AC200642
MATING
MARKS
PROJECTION
WATER OUTLET
FITTING
AB
COOLING FAN
TSB Revision
ENGINE COOLING
14-10
>>B<< RADIATOR SHROUD UPPER COVER/RADIATOR
SHROUD LOWER COVER INSTALLATION
1. Install the covers securely until the click can be heard from
the four fixing points.
2. Two lugs around the circumference of the covers should be
seen on the outside of the shroud.
3. After installation, check that the covers are fixed securely.
COOLING FAN
REMOVAL AND INSTALLATION
M1141002100106
ACX00404 AC
AC204071
1
2
3
4
5 6
AB
11 ± 1 N·m
93 ± 13 in-lb
11 ± 1 N·m
93 ± 13 in-lb
REMOVAL STEPS
>>B<<
1.
RADIATOR SHROUD UPPER
COVER
<<A>> >>A<<
2.
DRIVE BELT
3.
COOLING FAN AND FAN
CLUTCH ASSEMBLY
4.
FAN PULLEY
5.
COOLING FAN
6.
FAN CLUTCH
REMOVAL STEPS (Continued)
COOLING FAN
TSB Revision
ENGINE COOLING
14-11
REMOVAL SERVICE POINT
.
<<A>> DRIVE BELT REMOVAL
The following operations will be needed due to the introduction
of the serpentine drive system with the drive belt auto ten-
sioner.
1. Insert a 12.7 mm (1/2 inch) breaker bar into the square hole
on the drive belt auto tensioner, and rotate it clockwise until
the tensioner touches the stopper.
2. Align hole B with hole A, and insert a 5.0 mm (0.20 inch)
Allen wrench to hold the tensioner. Then loosen the drive
belt, and then remove the drive belt auto tensioner.
INSTALLATION SERVICE POINTS
.
>>A<< DRIVE BELT INSTALLATION
1. Install the drive belt auto tensioner with the Allen wrench
inserted.
2. After the drive belt has been installed, remove the Allen
wrench while holding the drive belt auto tensioner with a
socket wrench drive. Then release the drive belt auto
tensioner slowly.
3. Check for proper tension. (Refer to GROUP 00-
Maintenance Service
.
ACX01424AB
HOLE A
HOLE B
SQUARE
HOLE
CLOCKWISE
ALLEN WRENCH
ACX01376AB
ALLEN WRENCH
COOLING FAN
TSB Revision
ENGINE COOLING
14-12
>>B<< RADIATOR SHROUD UPPER COVER
INSTALLATION
1. Install the covers securely until the click can be heard from
the four fixing points.
2. Two lugs around the circumference of the covers should be
seen on the outside of the shroud.
3. After installation, check that the covers are fixed securely.
INSPECTION
M1141002200103
.
Cooling Fan Check
• Check the blades for damage and cracks.
• Check for cracks and damage around bolt holes in the fan
hub.
• If any portion of the fan is damaged or cracked, replace the
cooling fan.
.
Fan Clutch Check
• Check to ensure that fluid in the fan clutch is not leaking at
the case joint and seals. If fluid quantity decreases due to
leakage, the fan speed will decrease and engine overheat-
ing might result.
• When the fan attached to the engine is turned by hand, it
should have some resistance. If the fan turns lightly or
freely with no resistance, it is faulty.
• Check the bimetal strip for damage.
ACX00404 AC
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