Oil MITSUBISHI MONTERO 2000 Service Manual PDF

GDI -Fuel Pump (High Pressure)13A-241
"
CA
O-RING/FUEL PRESSURE HOSE INSTALLATION
1. Apply a small amount of fresh engine oil to the O-ring.
Caution
Take care not to let any of the engine oil get inside
the fuel pump (high pressure) or the delivery pipe
assembly.
2. While being careful not to damage the O-ring, turn the
fuel pressure hose to the left and right and connect it
to the delivery pipe assembly. After connecting, check
that the fuel injector turns smoothly.
3. If the fuel pressure hose does not turn smoothly, the cause
may be that the O-ring is getting caught. Remove the fuel
pressure hose, check the O-ring for damage and
re-connect the fuel pressure hose to the delivery pipe
assembly and then re-check.


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DIESEL FUEL <4M4> -Troubleshooting13C-26
Inspection procedure 5
No initial combustion (unable to start)
Probable cause
Probable causes can be found in troubles with control system, injectionpump,
glow system, and power supply system.DControl system inoperative
DInjection pump inoperative
DGlow system inoperative
DEngine-ECU inoperative
NG
Repair
MUT-
IISelf-Diag code
Is a diagnosis code output?YESInspection chart for diagnosis codes (Refer to P.13C-7.)
NO
Conduct MUT-IIData list check and an actuator test. (Refer
to P.13C-30, 37.)OKCheck the following items in order:
DGlow plug, glowplugrelay
DBattery
DInjection nozzle
DInjection pump
DCompression pressure
DExistence of mixing foreign objects (water, kerosene) with
the fuel
Inspection procedure 6
Starting performance is bad when the engine is cold
(unable to start)
Probable cause
Probable causes can be found in troubles with control system, injectionpump,
fuel system, intake system, and glow system.DControl system inoperative
DInjection pump inoperative
DFuel system inoperative
DIntake system inoperative
DGlow system inoperative
DEngine-ECU inoperative
NG
Repair
MUT-
IISelf-Diag code
Is a diagnosis code output?YESInspection chart for diagnosis codes (Refer to P.13C-7.)
NO
Conduct MUT-IIData list check and an actuator test. (Refer
to P.13C-32, 37)OKInspect the following items in order:
DGlow plug, glowplugrelay
DInjection nozzle, fuel filter
DThrottle body assembly
DExistence of starter switch signal input
DEngine oil
DInjection pump
DExistence of mixing foreign objects (water, kerosene) with
the fuel
Inspection procedure 7
Starting performance is bad regardless of whether the
engine is hot or cold (unable to start)
Probable cause
Probable causes can be found in troubles with control system, injectionpump,
fuel system, and intake system.DControl system inoperative
DInjection pump inoperative
DFuel system inoperative
DIntake system inoperative
DEngine-ECU inoperative
NG
Repair
MUT-
IISelf-Diag code
Is a diagnosis code output?YESInspection chart for diagnosis codes (Refer to P.13C-7.)
NO
Conduct MUT-IIData list check and an actuator test. (Refer
to P.13C-32, 37.)OKInspect the following items in order:
DInjection nozzle, fuel filter
DThrottle body
DCompression pressure
DInjection pump
DExistence of mixing foreign objects (water, kerosene) with
the fuel


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I
N JE C TIO N NO ZZLE
R EM OVA L AND IN STA LLA TIO N 3
1
±1
N
×m
1
4 1
3
±2
N
×m
2 1
±2
N
×m
(E ngin e oil)
(
E ngin e oil)
7 1
1 2
2
±4
N
×m 4
4
±8
N
×m
R em oval ste p s
1 . E ngin e oil le ve l gauge and guid e
2 . A /T oil le ve l gauge and guid e
3 . C la m p
4 . In je ctio n pip e sta y
A A"
"
CA
5. In je ctio n pip e
" CA
6. In je ctio n pip e se al
" BA
7. Fuel re tu rn hose
8 . Fuel re tu rn pip e 9
. Fuel re tu rn pip e gaske t
D Rocke r co ve r
( R efe r to GRO UP 11 C -Cam sh aft.)
1 0. Fuel le ak off pip e
1 1 . Fuel le ak off pip e gaske t
A B"
12. In je ctio n nozzle asse m bly
" AA
13. N ozzle gaske t
" AA
14. In je ctio n nozzle
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I
N JE C TIO N PU M P
R EM OVA L AND IN STA LLA TIO N 5
.0
±1
.0 N
×m 5
.0
±1
.0 N
×m (
E ngin e oil) 1
2
5 8
1 3
3
6 14
1
5
R em oval ste p s
1 . In je ctio n pum p co nnecto r
2 . E ngin e sp eed se nso r co nnecto r
3 . E ngin e sp eed se nso r 1 co nnecto r
4 . E ngin e sp eed se nso r 1
5 . E ngin e sp eed se nso r 2 co nnecto r
6 . E ngin e sp eed se nso r 2
" CA
7. Fuel re tu rn hose
" BA
8. Fuel re tu rn hose "
BA
9. Fuel m ain hose
1 0. In je ctio n pum p sta y
1 1 . In je ctio n pum p co ve r asse m bly
1 2. In su la to r co lla r
1 3. In su la to r
1 4. In je ctio n pum p co ve r
A A"
"
AA
15. In je ctio n pum p asse m bly
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(
E ngin e oil) 1
80
±1
0 N
×m
Dis assem bly ste p s
A A"
1. In je ctio n pum p gear asse m bly
2 . S enso r pla te
3 . Fla nge pla te 4
. K ey
5 . In je ctio n pum p
D IS A SSEM BLY SER VIC E PO IN T
A A"
IN JE C TIO N PU M P GEA R ASSEM BLY REM OVA L
R em ove th e in je ctio n pum p gear acco rd in g to th e fo llo w in g
p ro ce dure .
1 . Rem ove th e sn ap rin g.
2 . Rem ove th e in je ctio n pum p su b gear.
3 . Rem ove th e sp rin g. S
nap rin g S
prin g I
n je ctio n pum p
s u b gear w
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I
N JE C TIO N PU M P
R EM OVA L AND IN STA LLA TIO N 5
.0 ±1.0 N·m 5
.0 ±1.0 N·m (
E ngin e oil)
12
5 8
1 4
3
6 15
1
6
11
R em oval ste p s
1 . In je ctio n pum p co nnecto r
2 . E ngin e sp eed se nso r co nnecto r
3 . E ngin e sp eed se nso r 1 co nnecto r
4 . E ngin e sp eed se nso r 1
5 . E ngin e sp eed se nso r 2 co nnecto r
6 . E ngin e sp eed se nso r 2
" CA 7. Fuel re tu rn hose
" BA 8. Fuel re tu rn hose "
BA 9. Fuel m ain hose
1 0. In je ctio n pum p sta y
1 1 . In ta ke manif o ld co ve r
1 2. In je ctio n pum p co ve r asse m bly
1 3. In su la to r co lla r
1 4. In su la to r
1 5. In je ctio n pum p co ve r
A A" "AA 16. In je ctio n pum p asse m bly
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DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-31
INSPECTION PROCEDURE 5
No initial combustion (unable to start)
Probable cause
Probable causes can be found in troubles with control system, injection pump,
glow system, and power supply system.DControl system inoperative
DInjection pump inoperative
DIntake system inoperative
DGlow system inoperative
DEngine-ECU inoperative
NG
Repair
MUT-IISelf-Diag code
Is a diagnosis code output?YESInspection chart for diagnosis codes (Refer to P.13E-8.)
NO
Conduct MUT-IIData list check and an actuator test.
(Refer to P.13E-40, 44.)OKCheck the following items in order:
DGlow plug, glow plug relay
DBattery
DInjection nozzle
DThrottle body assembly
DInjection pump
DCompression pressure
DExistence of mixing foreign objects (water, kerosene) with
the fuel
INSPECTION PROCEDURE 6
Starting performance is bad when the engine is cold
(unable to start)
Probable cause
Probable causes can be found in troubles with control system, injection pump,
fuel system, intake system, and glow system.DControl system inoperative
DInjection pump inoperative
DFuel system inoperative
DIntake system inoperative
DGlow system inoperative
DEngine-ECU inoperative
NG
Repair
MUT-IISelf-Diag code
Is a diagnosis code output?YESInspection chart for diagnosis codes (Refer to P.13E-8.)
NO
Conduct MUT-IIData list check and an actuator test.
(Refer to P.13E-40, 44.)OKInspect the following items in order:
DGlow plug, glow plug relay
DInjection nozzle, fuel filter
DThrottle body assembly
DExistence of starter switch signal input
DEngine oil
DInjection pump
DExistence of mixing foreign objects (water, kerosene) with
the fuel


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I
N TA KE MANIH O LD AND TH RO TTLE BO DY <4M 4>
R EM OVA L AND IN STA LLA TIO N (
E ngin e oil) (
T ra nsm is sio n flu id ) 1
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E
XH AUST MANIF O LD <6G 7>
R EM OVA L AND IN STA LLA TIO N 2
1 4
6
5 8
7 95
9
±1
0 N
×m 1
8
±2
N
×m
5.0
±1
.0 N
×m 5
.0
±1
.0 N
×m 3
R em oval ste p s
1 . E G R pip e
2 . E G R pip e gaske t
3 . Thro ttle body sta y
4 . H eat pro te cto r
5 . E xh aust m anif o ld 6
. E xh aust m anif o ld gaske t
7 . E ngin e oil le ve l gauge and guid e
8 . H eat pro te cto r
9 . E xh aust m anif o ld
1 0. E xh aust m anif o ld gaske t
I N SPEC TIO N
C heck th e fo llo w in g poin ts ; re pla ce th e part if a pro ble m is
f o und.
E XH AUST MANIF O LD CHEC K
1 . Check fo r dam age or cra ckin g of any part.
2 . Usin g a str a ig ht edge and ath ic kn ess gauge, ch eck fo r
d is to rtio n of th e cylin der head in sta lla tio n su rfa ce .
S ta n dard valu e: 0.1 5 mm or le ss
L im it : 0.2 0 mm
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INTAKE AND EXHAUST -Intake and Exhaust Manifold,
Turbocharger <4D5>15-13
INSTALLATION SERVICE POINT
"
AA
TURBOCHARGER ASSEMBLY INSTALLATION
1. Check the internal surface, the eye bolt and the
mating surface of the oil pipe and water pipe for
clogging, and clean if necessary.
2. If deposits of carbon are accumulated on the
turbocharger oil passage, remove them and clean
using the compressed air.
Caution
Be careful not to allow foreign material to enter the
turbocharger.
3. Add clean engine oil through the oil feed pipe port
on the turbocharger.
INSPECTION
TURBOCHARGER ASSEMBLY CHECK
DVisually check the turbine wheel and the compressor
wheel for cracking or other damage.
DCheck whether the turbine wheel and the compressor
wheel can be easily turned by hand.
DCheck for oil leakage from the turbocharger assembly.
DCheck whether or not the waste gate valve remains open.
If any problem is found, replace the part after disassembly.
OIL PIPE AND OIL RETURN PIPE CHECK
Check the oil pipe and oil return pipe for clogging, bending,
or other damage. If there is clogging, clean it.
EXHAUST MANIFOLD CHECK
Damage or cracking of any part.


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