Main Bearings, Crankshaft And Cylinder Block Removal And Installation - Suzuki SX4 Service Manual

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5. Main bearing
: See "B"
6. Sensor plate
7. Crankshaft timing sprocket key
8. Crankshaft
9. Thrust bearing
10. Rear oil seal housing
: See "C"
"A": When installing CKP sensor, use new sensor mounting bolt.
"B": Upper half of bearing has an oil groove.
Do not apply oil between connecting rod and bearing or between bearing cap and
bearing.
"C": Apply sealant 99000-31250 to mating surface.
"D": Make sure main bearing cap No.1 bolt deformation when reuse it due to plastic
deformation tightening referring to "Main Bearings Inspection".
Main Bearings, Crankshaft and Cylinder Block
Removal and Installation
Removal
1) Remove engine assembly from vehicle referring to
"Engine Assembly Removal and Installation".
2) Remove clutch cover, clutch disc and flywheel (drive
plate for A/T) by using special tool.
Special tool
(A): 09924–17810
15. Flywheel or drive plate bolt
16. Rear oil seal housing mounting bolt
17. Main bearing cap No.2 bolt
18. Main bearing cap No.1 bolt
: See "D"
19. O-ring
20. Oil filter adapter case
3) Remove piston and connecting rod referring to
S7RW0A1406037
4) Remove rear oil seal housing (1).
5) Loosen main bearing cap No.1 and No.2 bolts in
I2RH0B140125-01
6) Remove crankshaft from cylinder block.
7) Remove sensor plate from crankshaft.
Engine Mechanical:
: 22 N⋅m (2.2 kgf-m, 16.0 lb-ft)
: 5 N⋅m (0.5 kgf-m, 4.0 lb-ft)
: 70 N⋅m (7.0 kgf-m, 51.0 lb-ft)
: Tighten 25 N⋅m (2.5 kgf-m, 18.0 lb-ft) by the specified
procedure.
: Tighten 30 N⋅m (3.0 kgf-m, 22.0 lb-ft), 50 N⋅m (5.0 kgf-
m, 36.5 lb-ft) and 60° by the specified procedure.
: 11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
: 13 N⋅m (1.3 kgf-m, 9.5 lb-ft)
: 10 N⋅m (1.0 kgf-m, 7.5 lb-ft)
: 25 N⋅m (2.5 kgf-m, 18.0 lb-ft)
: Do not reuse.
: Apply engine oil to inside / sliding surface.
"Pistons, Piston Rings, Connecting Rods and
Cylinders Removal and Installation".
such order as indicated in figure and remove them.
1D-59
I2RH0B140126-01
I2RH0B140127-01

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