1998 OPEL FRONTERA oil pump

ENGINE MECHANICAL 6A – 61
24. Remove fuel pipe between fuel pump and intake
manifold.
25. Remove fuel return pipe from rear of cylinder head.
26. Remove intake manifold assembly.
27. Disconnect glow plug harness and remove glow
plug.
28. Remove cylinder head cover.
29. Remove injector harness connector.
30. Disconnect harness connector from oil pressure
sensor and oil temperature sensor on the oil rail.
31. Remove injector harness assembly.
32. Remove injector clamp.
33. Remove injector is fixed bolts.
34. Remove injector assembly.
35. Remove oil rail.
36. Remove camshaft carrier assembly with camshaft.
37. Remove cylinder head assembly.
38. Disassemble valve spring according to the following
method.
1) Use valve spring compressor then remove split
collars.
2) Valve spring compressor: 5-8840-2441-0
NOTE: Put removed valve spring in order of cylinder
number.
39. Valve stem seal.
1) Use a screwdriver or pliers to remove valve
stem seal.
NOTE: Do not reuse removed valve stem seal.
INSPECTION AND REPAIR
Make the necessary adjustments, repairs and part
replacements if excessive wear or damage is
discovered during inspection.
Va l v e s p r i n g
CAUTION: Visually inspect the valve springs and
replace them if damage or abnormal wear is
evident.
1. Free height
1) Measure the free height of the springs. The
springs must be replaced if the height is below
the specified limit.
Standard: 45.85 mm (1.8051in)
Limit: 43.9 mm (1.7283 in)
2. Squareness
1) Measure the valve spring squareness with a
steel square.
2) Replace the valve springs if the measured value
exceeds the specified limit.
Limit: 1.6 mm (0.063 in)
014rw042
014rs004
014rs005

6A – 66 ENGINE MECHANICAL
INSTALLATION
1. Valve stem seal
1) Use the special tool to install the stem seal to the
valve guide.
Stem Seal Installer: 5-8840-2033-0
2. Valve spring.
1) Install the lower valve seat spring, valve spring,
then the upper valve spring seat.
2) Use valve spring compressor to compress the
spring then install the split collar.
Valve spring compressor: 5-8840-2441-0
NOTE: Make sure the split collar installs completely.
3. Install cylinder head assembly.
Refer to “Cylinder Head” in this manual.
4. Install the camshaft carrier with camshaft.
Refer to “Camshaft” in this manual.
5. Install oil rail assembly.
Refer to “Oil rail and injector” in this manual.
6. Install injector assembly.
Refer to “Oil rail and injector” in this manual.
7. Install the injector harness assembly.
Refer to “Injector” in this manual.
8. Reconnect harness connecter to oil pressure
sensor and oil temperature sensor on the oil rail.
9. Reconnect Injector harness connecter to injector.
Refer to “Injector” in this manual.
10. Install cylinder head cover with gasket.
Refer to “Cylinder Head Cover” in this manual.
11. Install glow plug with specified torque.
Torque: 15 Nꞏm (1.5 kgꞏm / 10.8 lb ft)
12. Install the intake manifold assembly.
Refer to “Intake Manifold” in this manual.
13. Install the fuel pipe.14. Install the water pipe between the cylinder head
and water pump.
Torque: 20 Nꞏm (2.0 kꞏm / 14.5 lb ft)
15. Install the front plate.
16. Install the camshaft pulley.
Refer to “Timing Gear” in this manual.
17. Install timing belt and set the tensioner.
Refer to “Timing Belt” in this manual.
18. Install CMP sensor bracket.
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft)
19. Install timing belt cover.
Torque: 9 Nꞏm (0.9 kgꞏm / 6.5 lb ft)
20. Fill the oil rail with engine oil then immediately
install the high pressure oil pipe with the specified
torque.
Torque: 80 Nꞏm (8.1 kgꞏm / 57.9 lb ft)
21. Install the noise insulator cover.
22. Reconnect hose between thermostat and radiator.
23. Install turbocharger assembly.
Refer to “Turbocharger” in this manual.
24. Install water hose and oil pipe for turbocharger.
Refer to “Turbocharger” in this manual.
25. Install the valve assembly and install heat protector.
26. Install generator and set the fan belts.
27. Install A/C compressor bracket, compressor
assembly and set drive belt.
28. Reconnect harness connector around cylinder
head.
29. Reconnect vacuum hose to EGR valve.
30. Reconnect PCV hose.
31. Install oil level gauge guide assembly.
32. Install intercooler assembly.
Refer to “Intercooler” in this manual.
33. Install the air duct assembly.
34. Fill engine coolant.
35. Connect battery ground cable.
014RW042

ENGINE MECHANICAL 6A – 69
OIL RAIL AND INJECTOR
REMOVAL
Prior to removal, be sure to confirm and record the
group code of the injector installed using Tech2.
1. Disconnect battery ground cable.
2. Remove air cleaner cover and air duct.
3. Remove intercooler.
Refer to “Intercooler” in this manual.
4. Remove PCV hose and pipe.
5. Remove cylinder head noise insulator cover.
6. Remove high pressure oil pipe.
CAUTION:
1) Sleeve nut should be loosened with cloth tied
around it to prevent oil from spurting due to the
remaining pressure.
2) The high pressure pipe should be disconnected
with a cloth tied around the intake manifold
glow plug to prevent oil from flowing out of the
oil rail.7. Loosen eye bolt of fuel pipe at fuel pump side.
NOTE: Cloth should be put around the loosened eye
bolt to prevent fuel from flowing out.
8. Remove fuel return hose at chassis side.
9. Remove PCV hose to cylinder head cover.
10. Remove cylinder head cover.
11. Drain the oil from oil rail assembly.
12. Record the identification marking of injector for
each cylinder which is indicated on the upper
portion of injector.
There are nine kinds of identification marking
available, one alphabet letter and one numeral
letter.
In case three kinds of markings are given, one
alphabet letter (sometimes printed) and one
numeral letter, top priority is given to the one
alphabet letter and one numeral letter.
1
6
27
3
5
4
With
spacer type
Without
spacer type
012R200005
Legend
(1) Injector Clamp
(2) Injector Assembly
(3) Oil Rail Assembly(4) Camshaft Bracket
(5) Camshaft
(6) O-Ring
(7) Drain Plug

ENGINE MECHANICAL 6A – 71
12. Immediately install high pressure oil pipe and
tighten to specified torque.
Torque: 80 Nꞏm (8.1 kgꞏm / 57.9 lb ft)
13. Install cylinder head noise insulator cover.
Refer to “Cylinder Head” in this manual.
14. Install intercooler assembly.
Refer to “Intercooler” in this manual.
15. Install air cleaner cover and air duct.
16. Use TECH2 to rewrite injector data to ECM.
For rewriting method refer to section “Data
Programming in Case of ECM Change” of 6E 4JX1
engine driveability and emissions in this manual.
NOTE:
1) On completion of servicing, bleed air from the
engine inside fuel passage by means of the priming
pump. (The priming pump should be operated more
times than in the case of conventional engines.)
2) As air is in the oil rail, it takes more time to start the
engine. Rough idling may occur while the air is
being bled completely after starting the engine, but
it does not indicate trouble.
The air will be bled and normal engine status will be
reached while the vehicle is driven for about 5 km
or engine is operated for about 5 minutes at 1500 to
2000 rpm.
3) The injector spare part will be provided for group
number B1, B2 and B3 only.

ENGINE MECHANICAL 6A – 73
INSTALLATION
1. Install relief valve (if it was removed).
Torque: 30 Nꞏm (3.1 kgꞏm / 22 lb ft)
2. Insert O-ring to strainer, install strainer and tighten
to specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm / 14.5 lb ft)
3. Apply liquid gasket (TB1207B or equivalent) to
surface of oil pan and tighten bolt to the specified
torque.
Torque: 19 Nꞏm (1.9 kgꞏm / 13.7 lb ft)
4. Apply engine oil to the balance shaft and insert it
into crank case.
NOTE:
Do not damage bearing when inserting the balance
shaft.
Make sure it rotates smoothly.
5. Tighten thrust plate of balance shaft LH.
Torque: 25 Nꞏm (2.5 kgꞏm / 18 lb ft)
6. Set O-ring port of oil gallery on the cylinder block.
7. Apply liquid gasket (TB1207C or equivalent) to
crankcase fixing surface then tighten bolts to the
specified torque.
Torque: 25 Nꞏm (2.5 kgꞏm / 18 lb ft)
NOTE: Make sure there is no oil, dust or scratches on
the surface coated with liquid gasket and mount within
five minutes of gasket application.8. Install retainer with oil seal.
9. Install rear plate (A/T) or flywheel housing (MT),
tighten bolt to the specified torque.
Torque: 97 Nꞏm 9.9 kgꞏm / 72 lb ft)
10. Install flywheel assembly with applied engine oil to
the bolt, tighten the bolt using angular tightening
method.
1st step: 59 Nꞏm (6.0 kgꞏm / 43 lb ft)
2nd step: 60° to 90°
11. Install oil level gauge guide assembly.
12. Install timing gear case.
Torque: 20 Nꞏm (2.5 kgꞏm / 14.5 lb ft)
13. Install timing gears
Refer to “Timing Gear” in this manual.
14. Remove lock bolt from idle gear A and remove lock
pin from idle gear C.
15. Install timing gear case cover.
Torque: 20 Nꞏm (2.5 kgꞏm / 14.5 lb ft)
16. Install oil pump pulley.
Torque: 10 Nꞏm (1.0 kgꞏm / 7.2 lb ft)
17. Install camshaft pulley tighten bolt with angular
tightening method.
To r q u e :
1st step: 40 Nꞏm (4.0 kgꞏm / 29 lb ft)
2nd step: 75°
18. Install timing belt and belt tensioner.
Refer to “Timing Gear” in this manual.
19. Install crankshaft damper pulley.
Torque: 220 Nꞏm (22 kgꞏm / 159 lb ft)
20. Fill engine oil.
2
2~2.5mm
2~2.5mm
Apply liquid gasket around inside
of the bolt hole
Bolt hole
Inside
Outside
F06HX00001
2
2~2.5mm
2~2.5mm
Apply liquid gasket around inside
of the bolt hole
Bolt hole
Inside
Outside
F06HX00001

6A – 82 ENGINE MECHANICAL
2) Apply liquid gasket (TB1207B or equivalent)
between the cylinder block and the crankcase
fitting surfaces.
3) Install the timing gear case to the cylinder body.
4) Tighten the timing gear case bolt together with
the timing gear case gasket to the specified
torque.
Torque: 20 Nꞏm (2.0 kgꞏm/14.5 lbꞏft)
12. Crankshaft Gear
1) Set key to crankshaft key groove.
2) The timing mark on the crankshaft gear must be
facing outward.
3) Use the crankshaft gear installer to install the
crankshaft gear.
Crankshaft installer: 9-8522-0021-0
Legend
(1) Crankshaft Gear Installer
(2) Crankshaft Gear13. Installation of the Timing Gear
1) Align teeth on the scissors gear and lock them
before install timing gear.
2) Align timing marks on each timing gear and
assemble them.
3) Refer to timing gear detail in this manual.
14. Timing Gear Case Cover
1) Remove lock bolt from idle gear A and remove
lock pin from idle gear C.
2) Install oil pump gear oil seal before assembling
timing gear case cover.
3) Clean fitting surface and apply liquid gasket
(TB1207C or equivalent) to fitting surface.
4) Tighten bolts to specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm/14.5 lb ft)
12
2
012RW066
2
2~2.5mm
2~2.5mm
Apply liquid gasket around inside
of the bolt hole
Bolt hole
Inside
Outside
F06HX00001
012RW024
012RW064

6A – 96 ENGINE MECHANICAL
NOTE: Check to see that the crankshaft turns
smoothly by rotating it manually.
4. Piston Assembly
1) Refer to “Piston and connecting rod” in this
manual.
5. Cylinder Block Side Cover Right and Left
6. Balance Shaft Right.
7. Timing Gear Case
1) Cut out the liquid gasket forced out from
between the contact surface of cylinder block
and crankshaft.
2) Apply liquid gasket (TB1207B or equivalent) to
the fitting surface of the cylinder block and
crankcase.
3) Install timing gear case with gasket to cylinder
block and tighten to specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm/14.5 lb ft)8. Crankshaft Gear
Force key into crankshaft and force in crankshaft
gear along the key groove using a special tool (1)
with the crank gear (2) timing mark facing outside.
9. Install timing gear align the timing mark on each
timing gear.
For alignment of timing marks refer to “Timing
Gear” in this manual.
NOTE: Remove the locking bolt or pin from idle gear A
and idle gear C.
10. Assembling the gear case cover.
1) Install the oil seal on the oil pump assembly
before installing the gear case cover.
2) Apply liquid gasket to timing gear case.
NOTE: Be sure to apply liquid gasket evenly.
84159
610
237
012RW027
012RW064
12
2
012RW066
2
2~2.5mm
2~2.5mm
Apply liquid gasket around inside
of the bolt hole
Bolt hole
Inside
Outside
F06HX00001

6A – 98 ENGINE MECHANICAL
OIL PUMP ASSEMBLY
2
1
5
6
3
4
012RW097
Legend
(1) Flywheel
(2) Rear Plate (A/T)
(3) First Oil Pump Assembly(4) Second Oil Pump Assembly
(5) O-Ring (For first oil pump)
(6) O-Ring (For second oil pump)
REMOVAL
1. Disconnect battery ground cable
2. Lift up car
3. Drain engine oil
NOTE: Install drain plug with new gasket.
4. Flywheel
5. Rear Plate (A/T) or Flywheel Housing (M/T)
6. First Oil Pump Assembly and Second Oil Pump
Assembly
1) Remove oil pump assembly from cylinder block
and crankcase.
INSTALLATION
1. First oil pump assembly
1) Set O-ring to oil pump.
2) Install oil pump drive gear to the rear end of the
balance shaft RH.
3) Apply engine oil to pump gear, install pump gear
to rear end of cylinder block with specified
torque.Torque: 20 Nꞏm (2.0 kgꞏm/14.5 lb ft)
2. Second oil pump assembly
1) Set O-ring to oil pump.
2) Install oil pump drive gear to the rear end of the
balance shaft LH.
3) Apply engine oil to pump gear, install pump gear
to rear end of crank case with specified torque.
Torque: 20 Nꞏm (2.0 kgꞏm/14.5 lb ft)
3. Install rear plate (A/T) or flywheel housing (M/T)
Torque: 97 Nꞏm (9.9 kgꞏm/72 lb ft)
4. Install flywheel
1) Apply engine oil to bolt and tighten with angular
tightening method.
First step: 59 Nꞏm (6.0 kgꞏm/43 lb ft)
Second step: 60° to 90°