Mitsubishi Montero (2002-2004). Manual — part 851
EMISSION CONTROL
TSB Revision
ENGINE AND EMISSION CONTROL
17-67
<EVAPORATIVE EMISSION CANISTER>
REMOVAL STEPS
1. ORVR VENT VALVE MODULE
COVER A
2. ORVR VENT VALVE MODULE
COVER B <VEHICLES WITHOUT
REAR HEATER OR REAR A/C>
3. EVAPORATIVE EMISSION
VENTILATION SOLENOID
CONNECTOR
4. VENT HOSE A CONNECTION
5. ORVR VENT VALVE MODULE, CAP,
VENT HOSE, VENT PIPE AND
BRACKET ASSEMBLY
6. EVAPORATIVE EMISSION
VENTILATION SOLENOID
7. CAP
8. VENT HOSE D
9. VENT HOSE B
10. VENT HOSE C
11. VENT PIPE
12. ORVR VENT VALVE MODULE
13. ORVR VENT VALVE MODULE
BRACKET
REMOVAL STEPS (Continued)
AC204037
1
2
9
8
7
6
5
4
3
13
12
11
10
1
2
AB
EMISSION CONTROL
TSB Revision
ENGINE AND EMISSION CONTROL
17-68
INSTALLATION SERVICE POINT
.
>>A<< EVAPORATIVE EMISSION CANISTER/EVAPORA-
TIVE EMISSION CANISTER BRACKET B/EVAPORATIVE
EMISSION CANISTER BRACKET A/EVAPORATIVE EMIS-
SION CANISTER BRACKET D/EVAPORATIVE EMISSION
CANISTER BRACKET C/EVAPORATIVE EMISSION CANIS-
TER AND BRACKET ASSEMBLY INSTALLATION
Follow the procedure below, taking care not to apply excessive
force to the evaporative emission canister.
1. Temporarily install the evaporative emission canister
brackets A and B to the evaporative emission canister with
mounting bolts 1 and 2.
2. Tighten mounting bolt 2 securely.
3. Install the evaporative emission canister brackets C and D to
the evaporative emission canister brackets A and B with
mounting bolt 3 and nut 4.
4. Tighten mounting bolt 1 securely, and install the evaporative
emission canister and bracket assembly to the vehicle.
NOTE: D: Nominal diameter, L: Nominal length
REMOVAL STEPS
• REAR SUSPENSION ASSEMBLY
(REFER TO GROUP 34, REAR
SUSPENSION ASSEMBLY
1. REAR HEATER PIPE CONNECTION
<VEHICLES WITH REAR HEATER>
2. REAR A/C PIPE CONNECTION
<VEHICLES WITH REAR A/C>
3. FRAME WIRING HARNESS
CONNECTION
4. VENT HOSE A
5. PURGE HOSE B
6. VAPOR HOSE
7. PURGE HOSE A
>>A<<
8. EVAPORATIVE EMISSION
CANISTER AND BRACKET
ASSEMBLY
>>A<<
9. EVAPORATIVE EMISSION
CANISTER BRACKET C
>>A<<
10. EVAPORATIVE EMISSION
CANISTER BRACKET D
>>A<<
11. EVAPORATIVE EMISSION
CANISTER BRACKET A
>>A<<
12. EVAPORATIVE EMISSION
CANISTER BRACKET B
>>A<<
13. EVAPORATIVE EMISSION
CANISTER
REMOVAL STEPS (Continued)
NAME
SYMBOL
QUANTITY
SIZE mm
(D
× L)
Bolt, washer
assembled
1
2
M8
× 14
2, 3
4
M8
× 18
Nut, washer
assembled
4
2
M8
AC102254AB
BRACKET A
BRACKET C
BRACKET B
BRACKET D
1
1
2
2
3
4
4
3
EMISSION CONTROL
TSB Revision
ENGINE AND EMISSION CONTROL
17-69
5. Tighten mounting bolt 5 by hand.
6. Tighten mounting bolt 6 by hand.
7. Tighten mounting bolts 7 to the specified torque.
8. Tighten mounting bolts 5 and 6 to the specified torque.
NOTE: D: Nominal diameter, L: Nominal length
INSPECTION
M1173004900088
EVAPORATIVE EMISSION VENTILATION
SOLENOID CHECK
1. Connect a hand vacuum pump to nipple (A) of the solenoid.
2. Check air tightness by applying a vacuum with voltage
applied directly from the battery to the evaporative emission
ventilation solenoid and without applying voltage.
3. Measure the resistance between the terminals of the
solenoid.
Standard value: 17
− 21 Ω [at 20°C (68°F)]
NAME
SYMBOL
QUANTITY
SIZE mm
(D
× L)
Bolt, washer
assembled
5, 6, 7
4
M8
× 18
AC204038AB
5
6
7
7
BATTERY VOLTAGE
NORMAL CONDITION
Applied
Vacuum maintained
Not applied
Vacuum leaks
AC101980AB
A
AC101981AB
EMISSION CONTROL
TSB Revision
ENGINE AND EMISSION CONTROL
17-70
CATALYTIC CONVERTER
GENERAL INFORMATION (CATALYTIC CONVERTER)
M1173005300045
The three-way catalytic converter, together with the
closed loop air-fuel ratio control based on the oxygen
sensor signal, oxidizes carbon monoxides (CO) and
hydrocarbons (HC) and reduces nitrogen oxides
(NOx).
When the mixture is controlled at stoichiometric air-
fuel ratio, the three-way catalytic converter provides
the highest purification against the three constitu-
ents, namely, CO, HC and NOx.
REMOVAL AND INSTALLATION
M1173003900290
Required Special Tool:
• MD998770: Oxygen Sensor Wrench
Pre-removal and Post-installation Operation
Front Under Cover Removal and Installation
AC000176
44 ± 5 N·m
33 ± 3 ft-lb
1, 2, 3
1
2
3
4
6
7
8
N
N
N
25 ± 4 N·m
18 ± 3 ft-lb
49 ± 10 N·m
37 ± 7 ft-lb
49 ± 4 N·m
37 ± 3 ft-lb
49 ± 10 N·m
37 ± 7 ft-lb
59 ± 10 N·m
44 ± 7 ft-lb
AC
9
5
REMOVAL STEPS
<<A>> >>A<<
1. RIGHT BANK HEATED OXYGEN
SENSOR (REAR)
<<A>> >>A<<
2. LEFT BANK HEATED OXYGEN
SENSOR (REAR)
<<A>> >>A<<
3. LEFT BANK HEATED OXYGEN
SENSOR (FRONT)
4. WARM UP THREE WAY CATALYTIC
CONVERTER
5. GASKET
6. BRACKET
7. SEAL RING
8. CATALYTIC CONVERTER
9. GASKET
REMOVAL STEPS (Continued)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст