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R
ADIA TO R
R EM OVA L AND IN STA LLA TIO N
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Page 700 of 1839
14-1
ENGINE COOLING
CONTENTS
GENERAL 2.................................
Outline of Changes 2...........................
WATER HOSE AND WATER PIPE <4D5> 3....
WATER HOSE AND WATER PIPE <4M4> 5...
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Page 701 of 1839
ENGINE COOLING -General14-2
GENERAL
OUTLINE OF CHANGES
Some service procedures have been established as the following changes have been made due to the
compliance with the Emission Regulation Step III.
DThe turbocharger has been changed to a Variable Geometry (VG) type. Due to this change, an
EGR cooler has been added and section ”Water hose and water pipe” has been changed. <4D5>
DThe section ”Water hose and water pipe” has been changed due to the addition of the EGR cooler.
<4M4>
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Page 702 of 1839
W
ATE R HO SE AND WATE R PIP E <4D 5>
R EM OVA L AND IN STA LLA TIO N 1
1
1 2 1
3
14
1 5 1
4 ±1 N·m
1
4 ±1 N·m
1 1 ±1 N·m
2
2 ±4 N·m 4
2 ±7 N·m
R em oval ste p s
1 . H eate r hose co nnectio n
2 . W ate r hose
D Air cle aner asse m bly
3 . W ate r pip e and hose asse m bly
" AA 4. W ate r hose
5 . W ate r pip e E
" BA 6. O -rin g
" AA 7. W ate r hose
D EG R va lv e , EG R co ole r
( R efe r to GRO UP 17.) D
Turb och arg er heat pro te cto r (R efe r to
G RO UP 15 -In ta ke and exh aust
m anif o ld , tu rb och arg er.)
8 . W ate r hose
9 . W ate r pip e A
1 0. G aske t
1 1 . W ate r pip e B
1 2. G aske t
1 3. W ate r hose
1 4. W ate r pip e C
1 5. W ate r pip e D
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Page 703 of 1839
E
G R co ole r sid e I
d entif ic a tio n
m ark H
ose pro te cto r W
ate r pip e O
-rin g
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Page 704 of 1839
W
ATE R HO SE AND WATE R PIP E <4M 4>
R EM OVA L AND IN STA LLA TIO N 1
4
6
7
1 0
11
1 4 5
8
9
1
2 1
5
1 7
1 9 1
8
R em oval ste p s
A A" "BA 1. R adia to r upper hose co nnectio n
2 . W ate r outle t pip e
3 . G aske t
4 . W ate r hose
5 . W ate r hose
D Air cle aner asse m bly
D Therm osta t
D EG R va lv e , EG R co ole r
( R efe r to GRO UP 17.)
6 . E G R wate r outle t pip e
" AA 7. O -rin g
8 . E G R wate r in le t pip e
" AA 9. O -rin g
1 0. B yp ass pip e "
AA 11 . O -rin g
D Turb och arg er heat co ve r upper
( R efe r to GRO UP 15.)
1 2. Turb och arg er wate r outle t pip e
1 3. G aske t
1 4. Therm osta t ca se
1 5. Turb och arg er wate r in le t pip e
1 6. G aske t
D Exh aust m anif o ld
( R efe r to GRO UP 15.)
1 7. H eate r hose co nnectio n
1 8. H eate r re tu rn pip e
" AA 19. O -rin g
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