Page 673 of 1839
N
ip ple A N
orm alc o ndit io n C
onnecte d O
pen N
egativ e pre ssu re
l e aks C
lo se d N
egativ e pre ssu re
m ain ta in ed D
is co nnecte d O
pen N
egativ e pre ssu re
m ain ta in ed
Page 674 of 1839
F
U EL IN JE C TIO N NO ZZLE
R EM OVA L AND IN STA LLA TIO N
R efe r to GRO UP 13C of th e 2001 PA JE R O Work sh op Manual {P ub. No. PW JE 0001 (1 /2 )}
F U EL IN JE C TIO N PU M P
R EM OVA L AND IN STA LLA TIO N
Page 675 of 1839
N
ut M
B990767
MD998719 M
D998388
w
ww.W ork sh opM an uals .c o .u k
P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k
Page 676 of 1839
C
RANKSH AFT PO SIT IO N SEN SO R
R EM OVA L AND IN STA LLA TIO N C
ra nksh aft
p osit io n se nso r
9 .0 ±1.0 N·m
E N G IN E-E C U
R EM OVA L AND IN STA LLA TIO N
R em ova l and in sta lla tio n is th e sa m e as fo r 6G 7 engin e or 4M 4 engin e. R efe r to GRO UP 13A or 13C
o f th e 2001 PA JE R O Work sh op Manual {P ub. No. PW JE 0001 (1 /2 )}
w
ww.W ork sh opM an uals .c o .u k
P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k
Page 677 of 1839
ENGINE COOLING
Click on the applicable bookmark to selected the required model year.
www.WorkshopManuals.co.uk
Purchased from www.WorkshopManuals.co.uk
Page 678 of 1839
14-1
ENGINE COOLING
CONTENTS
GENERAL INFORMATION 2..................
SERVICE SPECIFICATIONS 2.................
LUBRICANT 2...............................
SEALANT 2..................................
ON-VEHICLE SERVICE 3.....................
Engine Coolant Leak Checking 3................
Radiator Cap Valve Opening Pressure Check
3 .............................................Engine Coolant Replacement 3..................
Concentration Measurement 5...................
COOLING FAN 6.............................
THERMOSTAT 8.............................
WATER PUMP 11............................
WATER HOSE AND WATER PIPE 15........
RADIATOR 20...............................
www.WorkshopManuals.co.uk
Purchased from www.WorkshopManuals.co.uk
Page 679 of 1839

ENGINE COOLING -General Information/
Service Specifications/Lubricant/Sealant14-2
GENERAL INFORMATION
The cooling system is designed to keep every part
of the engine at appropriate temperature in
whatever condition the engine may be operated.
The cooling method is of the water-cooled, pressure
forced circulation type in which the water pump
pressurizes coolant and circulates it throughout the
engine. If the coolant temperature exceeds the
prescribed temperature, the thermostat opens to
circulate the coolant through the radiator as well
so that the heat absorbed by the coolant may be
radiated into the air.The water pump is of the centrifugal type and is
driven by the drive belt from the crankshaft.
The radiator is the corrugated fin, down flow type.
ItemsSpecifications
RadiatorPerformance kJ/h6G7203,023
4D5, 4M4232,326
SERVICE SPECIFICATIONS
ItemsStandard valueLimit
High pressure valve opening pressure of radiator cap kPa74 - 10364
Range of coolant antifreeze concentration of radiator %30 - 60-
ThermostatValve opening temper-6G788±
2.0-
ature of thermostat_
C4D582±
1.5-
4M476.5±
2.0-
Full-opening tempera-6G7100-
ture of thermostat_
C4D595-
4M490-
Valve lift mm6G710 or more-
4D5, 4M48.5 or more-
LUBRICANT
ItemApplicable modelAmount (including
condense tank) L
MITSUBISHI GENUINE COOLANT or equivalentVehicles without rear heater9.0
Vehicles with rear heater10.5
SEALANT
ItemsSpecified sealantRemarks
Cylinder block drain plug3M Nut Locking Part No. 4171 or equivalentDrying sealant
www.WorkshopManuals.co.uk
Purchased from www.WorkshopManuals.co.uk
Page 680 of 1839

O
N-V EH IC LE SER VIC E
E N G IN E CO OLA NT LE A K CHEC KIN G
1 . Confir m th at th e co ola nt le ve l is up to th e fille r neck.
I n sta ll a ra dia to r ca p te ste r and apply 160 kP a pre ssu re ,
a nd th en ch eck fo r le aka ge fr o m th e ra dia to r hose or
c o nnectio ns.
C au tio n
( 1 ) Be su re to co m ple te ly cle an aw ay an y mois tu re
f r o m th e pla ces ch ecked .
( 2 ) W hen th e te ste r is ta ken out, be care fu l not to
s p ill an y co ola n t fr o m it .
( 3 ) Be care fu l, w hen in sta llin g an d re m ovin g th e te ste r
a n d when te stin g, not to defo rm th e fille r neck
o f th e ra d ia to r.
2 . If th ere is le aka ge, re pair or re pla ce th e appro pria te part.
R ADIA TO R CAP VA LV E OPEN IN G PR ESSU RE
C HEC K
1 . Use a ca p adapte r to atta ch th e ca p to th e te ste r.
2 . In cre ase th e pre ssu re until th e in dic a to r of th e gauge
s to ps movin g.
L im it : 64 kP a
S ta n dard valu e: 74 -103 kP a
3 . Repla ce th e ra dia to r ca p if th e re adin g does not re m ain
a t or above th e lim it .
N O TE
B e su re th at th e ca p is cle an befo re te stin g, sin ce ru st
o r oth er fo re ig n mate ria l on th e ca p se al w ill ca use an
i m pro per in dic a tio n.
E N G IN E CO OLA NT REPLA CEM EN T
1 . Dra in th e engin e co ola nt by re m ovin g th e dra in plu g and
t h en th e ra dia to r ca p. C
ap adapte r
w
ww.W ork sh opM an uals .c o .u k
P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k