Opel Frontera UBS. Manual - part 244

 

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Opel Frontera UBS. Manual - part 244

 

 

6A–43

ENGINE MECHANICAL

6. Remove oil pump assembly.

D

Refer to removal procedure for Oil Pump in this
manual.

7. Remove cylinder body side bolts.
8. Remove oil gallery.
9. Remove flywheel.

10. Remove rear oil seal retainer.

D

Refer to removal procedure for Rear Oil Seal in this
manual.

11. Remove connecting rod caps.

12. Remove crankshaft main bearing caps.
13. Remove crankshaft and main bearings.

Installation

1. Install crankshaft and main bearings.

D

Install main bearing in the cylinder block and main
bearing cap respectively.
Apply new engine oil to upper and lower main
bearings.

NOTE:

D

Do not apply engine oil to the bearing back faces.

D

Make sure that main bearings are in correct position.

D

Install crankshaft with care.

D

Apply engine oil to the thrust washer.

D

Install thrust washer on No.3 journal.

D

Oil grooves in thrust washer must face the
crankshaft.

015RS012

015RS013

2. Install crankshaft main bearing caps.

D

Apply engine oil to the thread and seating surface of
each bearing cap fixing bolt.

NOTE:

D

Do not apply engine oil to the bearing back faces.

D

Install bearing caps in the order of numbers, starting
with cylinder block front side.

D

Tighten main bearing fixing bolts to the specified
torque.

Torque : 39 N·m (4.0 Kg·m/29 lb ft)

D

After tightening the bolts, make sure that the
crankshaft rotates smoothly.

3. Install connecting rod caps.

D

The cap number must be same as connecting rod
number.

D

Apply engine oil to the thread and seating surface of
each nut.

D

Tighten nuts to the specified torque.

Torque : 54 N·m (5.5 Kg·m/40 lb ft)

D

After tightening the nuts, make sure that the
crankshaft rotates smoothly.

4. Install rear oil seal retainer.

D

Remove oil on cylinder block and retainer fitting
surface.

D

Apply sealant (TB1207B or equivalent) to retainer
fitting surface as shown in illustration.

6A–44

ENGINE MECHANICAL

D

The oil seal retainer must be installed within 5
minutes after sealant application before the sealant
hardens.

015RW002

Legend

(1) Around Bolt Holes
(2) Around Dowel Pin

D

Apply engine oil to oil seal lip and align a dowel pin
hole in the cylinder block with that in the retainer.

D

Tighten retainer fixing bolts to the specified torque.

Torque : 18 N·m (1.8 Kg·m/13 lb ft)

015RW001

5. Install flywheel.

D

Clean tapped holes in the crankshaft.

D

Remove oil on crankshaft and flywheel fitting
surface.

NOTE:

D

Do not reuse the bolts.

D

Do not apply oil or thread lock to the bolts.

D

Tighten fixing bolts to the specified torque.

Torque : 54 N·m (5.5 Kg·m/40 lb ft)

015RS018

6. Install oil gallery.

D

Clean contact surface of oil gallery and main
bearing cap.
Apply engine oil to oil gallery fixing bolts and tighten
the bolts in two steps, in the order shown in
illustration.

Torque :
1st step : 29 N·m (3.0 Kg·m/21 lb ft)
2nd step : 55

°

–65

°

7. Install cylinder body side bolts and tighten bolts in

order to the specified torque.

Torque : 39 N·m (4.0 Kg·m/29 lb ft)

NOTE: Do not apply the oil to the bolts.

012RS007

8. Install oil pump assembly.

D

Remove oil on cylinder block and oil pump mounting
surface.

6A–45

ENGINE MECHANICAL

D

Apply sealant (TB1207B or equivalent) to the oil
pump mounting surface.

D

The oil pump assembly must be installed within 5
minutes after sealant application before the sealant
hardens.

D

Apply engine oil to oil seal lip.

D

Install oil pump in the cylinder block and tighten
fixing bolts to the specified torque.

Torque : 25 N·m (2.5 Kg·m/18 lb ft)

051RW002

Legend

(1) Around Bolt Holes
(2) Around Dowel Pin

051RW001

9. Install oil strainer with O-ring, tighten to the specified

torque.

Torque : 25 N·m (2.5 Kg·m/18 lb ft)

10. Install oil pipe with O-ring, tighten fixing bolts to the

specified torque.

Torque : 25 N·m (2.5 Kg·m/18 lb ft)

11. Install crankcase.

D

Remove oil on crankcase mounting surface and dry
the surface.

D

Properly apply a 4.5 mm (0.7 in) wide bead of
sealant (TB1207C or equivalent) to the crankcase
mounting surface. The bead must be continuous.

D

The crankcase must be installed within 5 minutes
after sealant application before the sealant
hardens.

D

Tighten fixing bolts to the specified torque.

Torque : 10 N·m (1.0 Kg·m/89 lb in)

013RW010

013RW004

12. Install oil pan

D

Remove oil on oil pan mounting surface and dry the
surface.

D

Properly apply a 4.5 mm (0.7 in) wide bead of
sealant (TB1207C or equivalent) to the oil pan
mounting surface. The bead must be continuous.

D

The oil pan must be installed within 5 minutes after
sealant application to prevent premature hardening
of sealant.

6A–46

ENGINE MECHANICAL

D

Tighten fixing bolts to the specified torque.

Torque : 25 N·m (2.5 Kg·m/18 lb ft)

013RW003

013RW002

13. Install timing belt.

D

Refer to installation procedure for Timing Belt in this
manual.

14. Install engine assembly.

D

Refer to installation procedure for Engine in this
manual.

 

 

 

 

 

 

 

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