Contents Wiring diagrams Section: Mechanical All sections

Mechanical, 2.5L: Overview Saab 9-2X I

Mechanical 7 illustrations ~441 words

Scheme 12

Scheme 12: TIMING BELT
  1. Timing belt cover No. 2 (RH)
  2. Timing belt guide (MT model)
  3. Crankshaft sprocket
  4. Timing belt cover No. 2 (LH)
  5. Camshaft sprocket No. 1
  6. Belt idler (No. 1)
  7. Tensioner bracket (14)
  8. Belt idler (No. 2)
  9. Automatic belt tension adjuster ASSY
  10. Belt idler No. 2
  11. Camshaft sprocket No. 2
  12. Timing belt
  13. Front timing belt cover
  14. Timing belt cover (LH)
  15. Crank pulley

Tightening torque: Nm (kgf-m, ft-lb)

T1: 5 (0.5, 3.6)

T2: 10 (1.0, 7.2)

T3: 25 (2.5, 18.1)

T4: 39 (4.0, 28.9)

T5: 78 (8.0, 57.9)

T6

Scheme 13

Scheme 13: CYLINDER HEAD AND CAMSHAFT
  1. Rocker cover (RH)
  2. Intake valve rocker ASSY
  3. Exhaust valve rocker ASSY
  4. Camshaft cap (RH)
  5. Oil seal
  6. Camshaft (RH)
  7. Plug
  8. Spark plug pipe gasket
  9. Cylinder head (RH)
  10. Cylinder head gasket
  11. Cylinder head (LH)
  12. Camshaft (LH)
  13. Camshaft cap (LH)
  14. Oil filler cap
  15. Gasket
  16. Oil filler duct
  17. O-ring
  18. Rocker cover (LH)
  19. Stud bolt
  20. Rocker cover gasket (RH)
  21. Rocker cover gasket (LH)

Tightening torque: Nm (kgf-m, ft-lb)

T1

T2: 5 (0.5, 3.6)

T3: 10 (1.0, 7.2)

T4: 18 (1.8, 13.0)

T5: 25 (2.5, 18.1)

T6: 6.4 (0.65, 4.7)

Scheme 14

Scheme 14: VALVE ROCKER ASSEMBLY
  1. Intake valve rocker arm
  2. Valve rocker nut
  3. Valve rocker adjust screw
  4. Spring
  5. Rocker shaft support
  6. Intake rocker shaft
  7. Exhaust rocker shaft
  8. Exhaust valve rocker arm

Tightening torque: Nm (kgf-m, ft-lb)

T1: 5 (0.5, 3.6)

T2: 10 (1.0, 7.2)

T3: 25 (2.5, 18.1)

Scheme 15

Scheme 15: CYLINDER HEAD AND VALVE ASSEMBLY
  1. Exhaust valve
  2. Intake valve
  3. Valve guide
  4. Valve spring seat
  5. Intake valve oil seal
  6. Valve spring
  7. Retainer
  8. Retainer key
  9. Exhaust valve oil seal

Scheme 16

Scheme 16: CYLINDER BLOCK
  1. Oil pressure switch
  2. Cylinder block (RH)
  3. Service hole plug
  4. Gasket
  5. Oil separator cover
  6. Water by-pass pipe
  7. Oil pump
  8. Front oil seal
  9. Rear oil seal
  10. O-ring
  11. Service hole cover
  12. Cylinder block (LH)
  13. Water pump
  14. Baffle plate
  15. Oil filter connector
  16. Oil strainer
  17. Gasket
  18. Oil pan
  19. Drain plug
  20. Metal gasket
  21. Oil level gauge guide
  22. Water pump sealing
  23. Oil filter
  24. Gasket
  25. Water pump hose
  26. Seal

Tightening torque: Nm (kgf-m, ft-lb)

T1: 5 (0.5, 3.6)

T2: 6.4 (0.65, 4.7)

T3: 10 (1.0, 7.2)

T4: 25 (2.5, 18.1)

T5

T6: 70 (7.1, 50.6)

T7: First 12 (1.2, 8.7)

Second 14 (1.4, 10.2)

T8: 16 (1.6, 11.6)

T9: 44 (4.5, 33)

T10: 45 (4.6, 33.3)

Scheme 17

Scheme 17: CRANKSHAFT AND PISTON
  1. Flywheel (MT model)
  2. Reinforcement (AT model)
  3. Drive plate (AT model)
  4. Top ring
  5. Second ring
  6. Oil ring
  7. Piston
  8. Piston pin
  9. Snap ring
  10. Connecting rod bolt
  11. Connecting rod
  12. Connecting rod bearing
  13. Connecting rod cap
  14. Crankshaft
  15. Woodruff key
  16. Crankshaft bearing #1, #3
  17. Crankshaft bearing #2, #4
  18. Crankshaft bearing #5

Tightening torque: Nm (kgf-m, ft-lb)

T1: 45 (4.6, 33.3)

T2: 72 (7.3, 52.8)

Scheme 18

Scheme 18: ENGINE MOUNTING
  1. Front cushion rubber
  2. Front engine mounting bracket

Tightening torque: Nm (kgf-m, ft-lb)

T1: 35 (3.6, 25.8)

T2: 42 (4.3, 31.0)

T3: 85 (8.7, 63)