OPEL FRONTERA 1998 Workshop Manual

6J – 4 INDUCTION
TURBOCHARGER
REMOVAL
2. Drain engine coolant.
3. Remove air cleaner cover and air duct.
4. Remove intercooler assembly.
Refer to “Intercooler” in this manual.
5. Remove water pipe from water inlet of
turbocharger.
6. Remove oil pipe.
1) Remove fixing bolts from oil inlet of turbocharger
then remove oil pipe.
2) Plug open port of turbocharger to prevent
foreign materials from entering the turbocharger.
7. Remove oil drain pipe from turbocharger.
8. Remove water outlet pipe from turbocharger.
9. Remove heat protector.
10. Remove exhaust valve assembly.
11. Remove turbocharger fixing nuts from exhaust
manifold then remove turbocharger assembly.
9875 63
21
4
Legend
(1) Exhaust Manifold
(2) Gasket
(3) Turbocharger Assembly
(4) Water Hose(5) Water Hose
(6) Heat Protector
(7) Oil Pipe
(8) Oil Pipe
(9) Gasket
025RW023
036RW006

INDUCTION 6J – 5
INSPECTION AND REPAIR
Make the necessary adjustments, repairs and part
replacements if excessive wear or damage is
discovered during inspection.
Minor servicing operations are described in this section.
Contact the nearest IHI SERVICE FACILITY for major
repairs and maintenance.
Refer to IHI SERVICE NETWORK at the end of this
section for the location of your area’s IHI SERVICE
FACILITY.
Turbine shaft end play.
1) Set a dial indicator to the turbine shaft end.
2) Apply a force of 11.8 N (1.2 kg / 2.6 lb)
alternately to the compressor wheel and and the
turbine wheel end.
3) Read the dial indicator.
Turbine End Play
Standard: 0.03 – 0.06 mm (0.0012 – 0.0024 in)
Limit: 0.09 mm (0.0035 in)Turbine shaft and bearing clearance
1) Set a dial indicator to the turbine shaft center
through the center housing oil drain port.
2) Move the turbine shaft from side to side.
3 Read the dial indicator.
Turbine Shaft and Bearing Clearance
Standard: 0.056 - 0.127 mm (0.0022 - 0.0050 in)
Limit: 0.14 mm (0.0055 in)
Waste gate operation
1) Remove hose from waste gate actuator side and
install pressure gauge (1) to the waste gate
actuator.
2) Operate pump of pressure gauge while engine is
stopped.
3) Read pressure at the control rod (2) move 2mm.
Pressure: 106 – 115 kPa
(796 – 862 mmHg/ 15.4 – 16.7 PSi)
036RW008
036RW010
036RW009
036RW007

6J – 6 INDUCTION
Legend
(1) Pressure gauge
(2) Waste gate control rod
4) Check for cracks or breaks on the hose, if a
problem is found, the hose must be replaced.
CAUTION: Do not apply more than 120 Kpa (900
mmHg / 18.7 PSi) to waste gate actuator.
INSTALLATION
1. Install turbocharger assembly to exhaust manifold,
tighten to the specified torque.
Torque: 27 Nꞏm (2.7 kgꞏm / 19.5 lb ft)2. Install exhaust valve assembly to outlet of
turbocharger, tighten bolts to the specified torque.
Torque: 27 Nꞏm (2.7 kgꞏm / 19.5 lb ft)
3. Install heat protector.
4. Water inlet pipe.
1) Tighten water inlet pipe with new gasket.
Torque: 9 Nꞏm (0.9 kgꞏm / 6.5 lb ft)
5. Oil drain pipe.
1) Tighten oil drain pipe with new gasket.
Torque: 9 Nꞏm (0.9 kgꞏm / 6.5 lb ft)
6. Oil inlet pipe.
1) Apply about 100 cc engine oil to turbocharger
housing before installing the oil pipe.
2) Turn the turbine shaft by hand to lubricate the
bearing.
3) Install the oil inlet pipe with a new gasket, tighten
bolt to the specified torque.
Torque: 22 Nꞏm (2.2 kgꞏm / 15.9 lb ft) For M10
Torque: 54 Nꞏm (5.5 kgꞏm / 39.8 lb ft) For M14
2
1
036RW011
036RW005
036RW006

INDUCTION 6J – 7
7. Water inlet pipe.
1) Install water inlet pipe with a new gasket, tighten
bolts to the specified torque.
Torque: 9 Nꞏm (0.9 kgꞏm / 6.5 lb ft)
8. Install intercooler assembly.
Refer to “Intercooler” in this manual.
9. Install air cleaner cover with air duct.
10. Fill engine coolant to full level.
11. Install battery and connect battery cable.
036RW005

6J – 8 INDUCTION
INTERCOOLER
REMOVAL
1. Disconnect battery ground cable.
2. Remove air cleaner cover with air duct.
3. Remove intercooler cover.
4. Intercooler assembly.
1) Remove rubber hose from intercooler outlet
side.
2) Remove rubber hose from intercooler inlet side.
3) Remove four fixing bolts and remove intercooler
assembly.
INSPECTION AND REPAIR
1. Visual check for clogs in the fins.
2. Check for brokens on the tube.
3. If any problem on the intercooler is observed during
inspection, clean or replace the intercooler.
INSTALLATION
1. Intercooler assembly.
1) Connect outlet hose to intake manifold.
Tighten hose clamp to the specified torque.
Torque: 4 Nꞏm (0.4 kgꞏm / 3 lb ft)
2) Connect inlet hose to the turbocharger outlet
side.
Tighten hose clamp to the specified torque.
Torque: 4 Nꞏm (0.4 kgꞏm / 3 lb ft)
3) Install intercooler assembly, tighten fixing bolts
to the specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft)
2. Install intercooler cover.
3. Install air cleaner cover and air duct.
4. Connect battery ground cable.
2
3
1
Legend
(1) Air Cleaner Cover and Air Duct
(2) Intercooler Cover
(3) Intercooler Assembly
036RW012

INDUCTION 6J – 9
REMOVAL
1. Remove intercooler assembly.
Refer to “Intercooler” in this manual.
2. Remove harness connector from motor and ITP
sensor.
3. Loosen the two fixing nuts and remove the throttle
valve assembly.
Legend
(1) Motor
(2) Intake Throttle Valve
(3) ITP sensor
INSPECTION AND REPAIR
1. Check for catching somwhere on the throttle valve.
2. If some problem is discovered during inspection on
the throttle valve, the throttle valve must replace.
INSTALLATION
1. Put gasket on the intake manifold and install throttle
valve.
2. Tighten nuts to the specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft)
3. Reconnect harness connector to motor and
ITPsensor.
4. Install intercooler assembly.
1 2 3
025RW032
INTAKE THROTTLE VALVE

6J – 10 INDUCTION
INTAKE MANIFOLD
REMOVAL
1. Drain engine coolant and remove water hose from
thermostat housing
2. Remove intercooler assembly.
3. Remove bracket fixing bolt of oil level gauge guide
tube.
4. Remove PCV hose.
5. Remove hoses from EGR valve, EGR vacuum
sensor and outlet of heater unit.
6. Disconnect harness connector from MAP sensor,
EGR vacuum sensor, ETC sensor, Water
temperature unit, IAT sensor and EVRV.
7. Remove high pressure oil pipe.
8. Remove two way check valve.
9. Remove fuel pipe.
10. Remove fixing bolts and nuts of intake manifold,
remove intake manifold assembly.
Legend
(1) Intake manifold
(2) Fixing portion of throttle valve
(3) EGR passage
(4) EGR valve
2
3
4
1
Legend
(1) Intake Manifold
(2) Throttle Valve Assembly
(3) EGR Valve
(4) Gasket
025RW022
3124
025RW031

INDUCTION 6J – 11
INSPECTION AND RAPAIR
1. Visually check for cracks/clogs inside intake
manifold.
2. If foreign material is observed, it should be taken
out, and if there are some cracks on the intake
manifold, it must be replaced.
INSTALLATION
1. Install the intake manifold assembly, tighten bolts
and to the specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft) for bolt
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft) for nut
2. Install fuel pipe.
Torque: 4 Nꞏm (0.4 kgꞏm / 2.9 lb ft) for M16 nut
(Apply engine oil)
Torque: 13 Nꞏm (1.3 kgꞏm / 9.4 lb ft) for M10 cap nut
Torque: 14 Nꞏm (1.4 kgꞏm / 10 lb ft) for M10
(Apply engine oil)
3. Install two way check valve.
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft)
4. Fill with about 300 cc of engine oil from the high
pressure oil pipe installation port of the oil rail using
an oil filler.
If assembled without filling the oil rail with oil, the
time for engine starting will be longer.
5. Install high pressure oil pipe, then tighten sleeve nut
to the specified torque.
Torque: 29 Nꞏm (3.0 kgꞏm / 21.7 lb ft)
6. Reconnect harness connector to MAP sensor, EGR
vacuum sensor, ETC sensor, Water thermo unit,
IAT sensor and EVRV sensor.
7. Install hoses to EGR valve, EGR vacuum sensor
and Water outlet of heater.
8. Connect PCV hose.
9. Install oil level gauge guide and fix it.
10. Install intercooler assembly.
Refer to “Intercooler” in this manual.
11. Install water hose to thermostat housing and fill with
engine coolant.
Model of Turbocharger IHI RHF5
Turbine Maximum Speed 180,000 rpm
Maximum Inlet Gas Temperature 800 °C (1472 °F)
Vibration Peak (G) criteria Maximum 4 (G) at Turbine Rotor Speed 140,000 rpm
Tolerance Limit of Compressor Blade Height Less then 0.5 mm (0.0197 in)
MAIN DATA AND SPECIFICATIONS

6J – 12 INDUCTION
IHI SERVICE NETWORK
For inquiries relating to turbochargers, please contact your ISUZU distributor or the nearest IHI Turbocharger Service
Facility.
HEADQUARTERS
ISHIKAWAJIMA HARIMA HEAVY INDUSTRIES CO., LTD. (IHI)
General Machinery Division
Tokyo Chuo Building 1-6-2 Marunouchi Chiyoda-ku
Tokyo 100-0005 JAPAN
TEL: 81-(3)-3286-2405 to 2407 (3 lines)
FAX: 81-(3)-3286-2430
CHINA
IHI BEIJING OFFICE
Room 705, China World Trade Center, No. 1 Jian Guo Men Wai Avenue
Beijing, People’s R epublic of CHINA
TEL: 86-(1)-505-4997, 0408
FAX: 86-(1)-505-4350
TLX: 210343 IHIPK CN
TA I WA N
IHI TAIPEI OFFICE
Room 1202, Chia Hsin Building, No. 96 Chung Shan
North Road, Section 2, Taipei, TAIWAN
TEL: 886-(2)-542-5520, 5521, 5523
FAX: 886-(2)-542-4362
TLX: 11320 IHICO
THAILAND
IHI BANGKOK OFFICE
8th Floor, Thaniya Building, 62 Silom Road, Bangkok, THAILAND
TEL: 66-(2)-236-3490, 7356, 9099
FAX: 66-(2)-236-7340
TLX: 82375 IHICO TH
MALAYSIA
IHI KUALA LUMPUR OFFICE
Letter Box No. 52, 22nd Floor, UBN Tower,
10 Jin. P. Ramlee 50250 Kuala Lumpur, MALAYSIA
TEL: 60-(3)-232-1255, 1271
FAX: 60-(3)-232-1418
TLX: IHI KLMA 20257
INDONESIA
IHI JAKARTA OFFICE
9th Floor, Skyline Building JI. M.H. Thamrin, No. 9, Jakarta, INDONESIA
TEL: 62-(21)-32-2147, 390-2211
FAX: 62-(21)-32-3273
TLX: 44175 IHIJKT

7A–1 AUTOMATIC TRANSMISSION (4L30–E)
TRANSMISSION
AUTOMATIC TRANSMISSION (4L30–E)
CONTENTS
Service Precaution 7A–3. . . . . . . . . . . . . . . . . . . . . .
Construction 7A–3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Range Reference Chart 7A–4. . . . . . . . . . . . . . . . . .
Normal Operation Of 2000 4L30–E
Transmission 7A–5. . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis 7A–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driver Information 7A–5. . . . . . . . . . . . . . . . . . . . . . .
General Diagnosis Procedure 7A–8. . . . . . . . . . . . .
Preliminary Inspection Chart 7A–9. . . . . . . . . . . . . .
Checking Transmission Fluid Level and
Condition 7A–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Driving 7A–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical / Hydraulic Diagnosis Check Trans
Indicator Chart 7A–12. . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical / Hydraulic Diagnosis
Symptoms Index 7A–13. . . . . . . . . . . . . . . . . . . . . . . .
Stall Test 7A–23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Line Pressure Test 7A–23. . . . . . . . . . . . . . . . . . . . . .
Shift Speed Chart (V6 3.2L 6VD1 Model) 7A–24. . .
Shift Speed Chart (V6 3.5L 6VE1 Model) 7A–26. .
Lockup Speed Chart (V6 3.2L 6VD1 Model) 7A–28
Lockup Speed Chart (V6 3.5L 6VE1 Model) 7A–28
Changing Transmission Fluid 7A–29. . . . . . . . . . . . .
Selector Lever 7A–29. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection 7A–29. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal 7A–30. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–30. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mode Switch 7A–31. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal 7A–31. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–31. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission (With Transfer Case) 7A–33. . . . . . . .
Transmission And Associated Parts 7A–33. . . . . .
Removal 7A–33. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–35. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Solenoid (Main Case Valve Body) 7A–39. . . . . . . . .
Removal 7A–39. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–39. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Solenoid (Adapter Case Valve Body) 7A–40. . . . . . .
Removal 7A–40. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–40. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valve Body Assembly (Main Case) 7A–41. . . . . . . .
Removal 7A–41. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–41. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valve Body Assembly (Adapter Case) 7A–43. . . . . .
Removal 7A–43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 7A–43. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Powertrain Control Module (PCM) 7A–43. . . . . . . . .
Removal 7A–43. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–43. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Speed Sensor (Extension Housing) 7A–44. . . . . . . .
Removal 7A–44. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–44. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission Oil Temperature Sensor
(Adapter Case) 7A–44. . . . . . . . . . . . . . . . . . . . . . . . .
Removal 7A–44. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–45. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Oil Seal (Converter Housing) 7A–45. . . . . . . .
Removal 7A–45. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–45. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Oil Seal (Extension Housing) 7A–46. . . . . . . . .
Removal 7A–46. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 7A–46. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission (4L30–E) 7A–46. . . . . . . . . . . . . . . . . .
Disassembly 7A–46. . . . . . . . . . . . . . . . . . . . . . . . . .
Reassembly 7A–50. . . . . . . . . . . . . . . . . . . . . . . . . .
Converter Housing And Oil Pump Assembly 7A–60
Disassembled View 7A–60. . . . . . . . . . . . . . . . . . . .
Disassembly 7A–60. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 7A–60. . . . . . . . . . . . . . . . . .
Reassembly 7A–60. . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Pump 7A–61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembled View 7A–61. . . . . . . . . . . . . . . . . . . .
Disassembly 7A–61. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 7A–61. . . . . . . . . . . . . . . . . .
Reassembly 7A–61. . . . . . . . . . . . . . . . . . . . . . . . . .
Main Case Valve Body 7A–62. . . . . . . . . . . . . . . . . . .
Disassembled View 7A–62. . . . . . . . . . . . . . . . . . . .
Disassembly 7A–62. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 7A–63. . . . . . . . . . . . . . . . . .
Reassembly 7A–63. . . . . . . . . . . . . . . . . . . . . . . . . .
Adapter Case Valve Body 7A–64. . . . . . . . . . . . . . . .
Disassembled View 7A–64. . . . . . . . . . . . . . . . . . . .
Disassembly 7A–64. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 7A–64. . . . . . . . . . . . . . . . . .
Reassembly 7A–64. . . . . . . . . . . . . . . . . . . . . . . . . .
Third Clutch And Sprag Unit 7A–65. . . . . . . . . . . . . .
Disassembled View 7A–65. . . . . . . . . . . . . . . . . . . .
Disassembly 7A–65. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection And Repair 7A–66. . . . . . . . . . . . . . . . . .