Opel Frontera UBS. Service manual — part 1412
6G – 4 ENGINE LUBRICATION
SUB OIL FILTER SPECIFICATIONS
Filtration Method
Full flow Paper
Filtration Area
0.12 m
2
Relief Valve opening
981 Kpa (10 kg/cm
2
/142 psi)
pressure
The sub oil filter requires no servicing until the
replacement interval is reached.
The element is designed to provide special filtering
efficiency until it becomes due for replacement.
It is recommended to check and replace the sub filter
when the engine is being overhauled or if it is broken
inside the engine.
442RW004
ENGINE LUBRICATION 6G – 5
OIL PUMP
REMOVAL
1. Remove battery ground cable.
2 Raise the vehicle and support with suitable safety
stand.
3. Drain engine oil.
4. Remove flywheel assembly.
5. Remove rear plate (For A/T) or flywheel housing
(For MT).
6. Remove first oil pump assembly from cylinder block
and second oil pump assembly from crank case.
INSPECTION AND REPAIR
1. Inspect flaws and/or wear on the teeth surface.
2. Inspect abnormal wear journal on the gear and in
the drive spline.
3. If problem is found during inspection, the worn parts
must be replaced.
INSTALLATION
1. Install first oil pump.
1) Set O-ring to oil pump.
2) Install oil pump drive gear to the end of
balance shaft RH.
3) Apply engine oil to oil pump gear and install
gear to the end surface of cylinder block.
Torque: 20 N·m (2.0 kg·m / 14.5 lb ft)
2. Install second oil pump.
1) Set O-ring to oil pump.
2) Install oil pump drive gear to the end of
balance shaft LH.
3) Apply engine oil to oil pump gear and install
gear to the end surface of crankcase.
Torque: 20 N·m (2·0 kg.m / 14.5 lb ft)
2
1
5
6
3
4
Legend
(1)
Flywheel
(2)
Rear Plate
(3)
First Oil Pump
(4)
Second Oil Pump
(5)
O-ring (For 1st oil pump)
(6)
O-ring (For 2nd oil pump)
012RW097
6G – 6 ENGINE LUBRICATION
OIL COOLER ASSEMBLY
REMOVAL
1. Disconnect battery ground cable.
2. Drain engine coolant.
3. Remove front exhaust pipe.
4. Remove heat protector.
5. Remove exhaust valve assembly.
6. Oil cooler assembly.
1) Remove water hose from water inlet and outlet
side.
2) Cloth should be put under the oil cooler to
prevent oil from flowing out.
3) Loosen fixing bolt then remove oil cooler
assembly.
Legend
(1) Oil cooler assembly
(2) Oil filter assembly
INSPECTION AND REPAIR
1. Inspect for corrosion, wear, and breaks on the oil
cooler core.
2. If a problem is found on the oil cooler core, the oil
cooler assembly must be replaced.
INSTALLATION
1. Oil cooler assembly
1) Tighten oil cooler fixing bolt to the specified
torque and install water hoses.
Torque: 29 N·m (3.0 kg·m / 21.7 lb ft)
2. Install exhaust valve assembly to turbocharger
assembly and tighten to the specified torque.
Torque: 27 N·m (2.7 kg·m / 19.5 lb ft)
3. Install front exhaust pipe to the exhaust valve.
Torque:
67 N·m (6.8 kg·.m / 49.2 lb ft)
(At exhaust valve side)
43 N·m (4.4 kg·m / 32 lb ft)
(At center exhaust pipe side)
4. Install heater protector.
5. Fill engine coolant.
6. Connect battery ground cable.
7. Start engine and carefully check for leakage of oil
and coolant.
OIL COOLER SPECIFICATIONS
Cooling method
Water cooled
Multi plate type
Heat exchange Area
0.323 m
2
Heat exchange capacity
>11,300 kcl/h
Relief Valve opening
245 Kpa (2.5 kg/cm
2
/36 psi)
pressure
OIL FILTER
REMOVAL
1. Put container under the oil filter to prevent oil from
the oil filter from flowing out.
2. Use filter wrench to remove oil filter.
Filter wrench: 5-8840-0203-0
INSTALLATION
1. Apply engine oil thinly to oil filter O-ring.
2. Tighten oil filter by hand until O-ring comes in
contact with the sealing surface.
3. Use filter wrench to tighten oil filter one turn and 1/8
turn.
4. Start engine and carefully check for oil leakage from
oil filter.
SUB OIL FILTER
The sub oil filter requires no servicing until the
replacement interval is reached.
The element is designed to provide special filtering
efficiency until it becomes due for replacement.
It is recommended to check and replace the sub oil filter
when the engine is being overhauled or if it is broken
inside the engine.
1
2
050RW009
ENGINE SPEED CONTROL 6H – 1
ENGINE SPEED CONTROL
CONTENTS
General Description . . . . . . . . . . . . . . . . . .
6H–2
Engine Speed Control. . . . . . . . . . . . . . . . .
6H–3
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