Supplementary Information (RZ4E-TC)

1. Component views

Engine mounting

Part name

  1. Bolt
  2. Right side engine foot
  3. Bolt
  4. Bolt
  5. Right side engine mounting
  6. Bolt
  7. Left side engine foot
  8. Bolt
  9. Bolt
  10. Left side engine mounting

Tightening torque

1: 131 N・m { 13.4 kgf・m / 97 lb・ft }

3: 52 N・m { 5.3 kgf・m / 38 lb・ft }

4: 116 N・m { 11.8 kgf・m / 86 lb・ft }

6: 131 N・m { 13.4 kgf・m / 97 lb・ft }

8: 52 N・m { 5.3 kgf・m / 38 lb・ft }

9: 116 N・m { 11.8 kgf・m / 86 lb・ft }

Cylinder head cover

Part name

  1. Oil filler cap
  2. Oil filler cap gasket
  3. Oil seal
  4. Nut
  5. Cylinder head cover
  6. Gasket
  7. O-ring
  8. Gasket
  9. Gasket
  10. Bolt

Tightening torque

4: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

10: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

Cylinder head

Part name

  1. Valve stem end cap
  2. Split collar
  3. Spring upper seat
  4. Valve spring
  5. Valve stem oil seal
  6. Spring lower seat
  7. Valve
  8. Cylinder head bolt
  9. Bolt
  10. Cylinder head
  11. Cylinder head gasket
  12. HLA
  13. Rocker arm

Tightening torque

8-1: 115 N・m { 11.7 kgf・m / 85 lb・ft }

8-2: 115 N・m { 11.7 kgf・m / 85 lb・ft }

8-3: 90 to 120 °

8-4: 90 to 120 °

9: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Camshaft

Part name

  1. Camshaft cap
  2. Bolt
  3. Camshaft sprocket
  4. Bolt
  5. Cam angle sensor rotor
  6. Bolt
  7. Inlet camshaft
  8. Bolt
  9. Gasket
  10. Cylinder head
  11. Bolt
  12. Vacuum pump
  13. Bolt
  14. Camshaft carrier
  15. Exhaust camshaft

Tightening torque

2: 7.0 N・m { 0.7 kgf・m / 62 lb・in }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

6: 25 N・m { 2.5 kgf・m / 18 lb・ft }

8: 7.0 N・m { 0.7 kgf・m / 62 lb・in }

11: 25 N・m { 2.5 kgf・m / 18 lb・ft }

13: 7.0 N・m { 0.7 kgf・m / 62 lb・in }

Timing chain

Part name

  1. Cam angle sensor rotor
  2. Inlet camshaft gear
  3. Bolt
  4. Bolt
  5. Timing chain
  6. Exhaust camshaft gear
  7. Camshaft sprocket
  8. Bolt
  9. Timing chain guide
  10. Bolt
  11. Crank gear
  12. Oil pump
  13. Bolt
  14. Idle gear A
  15. Supply pump gear
  16. Nut
  17. Timing chain tensioner
  18. Timing chain tension lever
  19. Bolt

Tightening torque

3: 25 N・m { 2.5 kgf・m / 18 lb・ft }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

8: 25 N・m { 2.5 kgf・m / 18 lb・ft }

10: 25 N・m { 2.5 kgf・m / 18 lb・ft }

13: 32 N・m { 3.3 kgf・m / 24 lb・ft }

16: 64 N・m { 6.5 kgf・m / 47 lb・ft }

17: 70 N・m { 7.1 kgf・m / 52 lb・ft }

19: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Idle gear

Part name

  1. Cam angle sensor rotor
  2. Inlet camshaft gear
  3. Bolt
  4. Bolt
  5. Timing chain
  6. Exhaust camshaft gear
  7. Camshaft sprocket
  8. Bolt
  9. Timing chain guide
  10. Bolt
  11. Crank gear
  12. Oil pump
  13. Bolt
  14. Idle gear A
  15. Supply pump gear
  16. Nut
  17. Timing chain tensioner
  18. Timing chain tension lever
  19. Bolt

Tightening torque

3: 25 N・m { 2.5 kgf・m / 18 lb・ft }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

8: 25 N・m { 2.5 kgf・m / 18 lb・ft }

10: 25 N・m { 2.5 kgf・m / 18 lb・ft }

13: 32 N・m { 3.3 kgf・m / 24 lb・ft }

16: 64 N・m { 6.5 kgf・m / 47 lb・ft }

17: 70 N・m { 7.1 kgf・m / 52 lb・ft }

19: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Crankshaft pulley

Part name

  1. Bolt
  2. Washer
  3. Crankshaft pulley (Except freezer specifications)
  4. Crankshaft pulley (Freezer specifications)

Tightening torque

1-1: 30 N・m { 3.1 kgf・m / 22 lb・ft }

1-2: 60 to 90 °

Piston

Part name

  1. Piston ring
  2. Snap ring
  3. Piston pin
  4. Piston
  5. Connecting rod
  6. Connecting rod upper bearing
  7. Connecting rod lower bearing
  8. Connecting rod cap
  9. Connecting rod bolt

Tightening torque

9-1: 30 N・m { 3.1 kgf・m / 22 lb・ft }

9-2: 90 to 105 °

Flywheel

Part name

  1. Bolt
  2. CKP sensor
  3. Flywheel housing
  4. Flywheel (Manual transmission models)
  5. Bearing
  6. Flywheel washer
  7. Bolt
  8. Flywheel (Automatic transmission models)
  9. Flexible plate
  10. Flexible plate washer
  11. Bolt

Tightening torque

1: 5.0 N・m { 0.5 kgf・m / 44 lb・in }

7-1: 40 N・m { 4.1 kgf・m / 30 lb・ft }

7-2: 60 to 90 °

11-1: 40 N・m { 4.1 kgf・m / 30 lb・ft }

11-2: 120 °

11-3: 30 to 60 °

Flywheel housing

Part name

  1. Bolt
  2. CKP sensor
  3. Flywheel housing
  4. Bolt
  5. Crankshaft rear oil seal
  6. Flywheel
  7. Bearing
  8. Washer
  9. Bolt
  10. Nut
  11. Plug
  12. O-ring

Tightening torque

1: 5.0 N・m { 0.51 kgf・m / 44.3 lb・in }

4: 52 N・m { 5.3 kgf・m / 38 lb・ft }

9-1: 40 N・m { 4.1 kgf・m / 30 lb・ft }

9-2: 60 to 90 °

10: 52 N・m { 5.3 kgf・m / 38 lb・ft }

11: 63 N・m { 6.4 kgf・m / 46 lb・ft }

Crankshaft front oil seal

Part name

  1. Bolt
  2. Oil seal cover
  3. Crankshaft front oil seal

Tightening torque

1: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

Crankshaft rear oil seal

Part name

  1. Crankshaft rear oil seal

Crankshaft

Part name

  1. Bolt
  2. Bearing cap
  3. Thrust bearing
  4. Lower crankshaft bearing
  5. Crankshaft
  6. Upper crankshaft bearing
  7. Thrust bearing

Tightening torque

1-1: 50 N・m { 5.1 kgf・m / 36.9 lb・ft }

1-2: 60 to 90 °

Inlet cover (Except for Euro2 and Euro4 specifications)

Part name

  1. Gasket
  2. Inlet cover
  3. Relief valve control solenoid valve
  4. Nut
  5. Relief valve control solenoid valve bracket
  6. Nut
  7. Relief valve
  8. Gasket
  9. Gasket
  10. Bolt
  11. EGR pipe
  12. Gasket
  13. EGR duct
  14. Bolt
  15. Bolt
  16. Bolt
  17. Nut

Tightening torque

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

6: 25 N・m { 2.5 kgf・m / 18 lb・ft }

10: 25 N・m { 2.5 kgf・m / 18 lb・ft }

14: 25 N・m { 2.5 kgf・m / 18 lb・ft }

15: 25 N・m { 2.5 kgf・m / 18 lb・ft }

16: 25 N・m { 2.5 kgf・m / 18 lb・ft }

17: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Inlet cover (Euro2 specifications)

Part name

  1. Gasket
  2. Inlet cover
  3. Nut
  4. Bolt
  5. EGR valve
  6. Gasket
  7. Gasket
  8. EGR pipe
  9. Gasket
  10. EGR duct
  11. Bolt
  12. Bolt
  13. Bolt
  14. Nut

Tightening torque

3: 25 N・m { 2.5 kgf・m / 18 lb・ft }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

11: 25 N・m { 2.5 kgf・m / 18 lb・ft }

12: 25 N・m { 2.5 kgf・m / 18 lb・ft }

13: 25 N・m { 2.5 kgf・m / 18 lb・ft }

14: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Inlet cover (Euro4 specifications)

Part name

  1. Gasket
  2. Inlet cover
  3. Nut
  4. Bolt
  5. EGR valve
  6. EGR valve gasket
  7. EGR valve gasket
  8. EGR cooler
  9. EGR cooler gasket
  10. EGR duct
  11. Bolt
  12. Bolt
  13. Bolt
  14. Nut
  15. Bolt

Tightening torque

3: 25 N・m { 2.5 kgf・m / 18 lb・ft }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

11: 25 N・m { 2.5 kgf・m / 18 lb・ft }

12: 25 N・m { 2.5 kgf・m / 18 lb・ft }

13: 25 N・m { 2.5 kgf・m / 18 lb・ft }

14: 25 N・m { 2.5 kgf・m / 18 lb・ft }

15: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Exhaust manifold

Part name

  1. Gasket
  2. Bolt
  3. Heat protector
  4. Exhaust manifold
  5. Nut
  6. Bolt
  7. Heat protector
  8. Bolt

Tightening torque

2: 25 N・m { 2.5 kgf・m / 18 lb・ft }

5-1: 30 N・m { 3.1 kgf・m / 22 lb・ft }

5-2: 52 N・m { 5.3 kgf・m / 38 lb・ft }

5-3: 52 N・m { 5.3 kgf・m / 38 lb・ft }

6: 25 N・m { 2.5 kgf・m / 18 lb・ft }

8-1: 30 N・m { 3.1 kgf・m / 22 lb・ft }

8-2: 52 N・m { 5.3 kgf・m / 38 lb・ft }

8-3: 52 N・m { 5.3 kgf・m / 38 lb・ft }

Front cover

Part name

  1. Bolt
  2. Washer
  3. Crankshaft pulley (Except freezer specifications)
  4. Bolt
  5. Nut
  6. Water pump
  7. Water inlet pipe
  8. O-ring
  9. Front cover
  10. Gasket
  11. Bolt
  12. Bolt
  13. Oil seal cover
  14. Nut
  15. Bolt
  16. Crankshaft pulley (Freezer specifications)

Tightening torque

1-1: 30 N・m { 3.1 kgf・m / 22 lb・ft }

1-2: 60 to 90 °

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

5: 25 N・m { 2.5 kgf・m / 18 lb・ft }

11: 25 N・m { 2.5 kgf・m / 18 lb・ft }

12: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

14: 25 N・m { 2.5 kgf・m / 18 lb・ft }

15: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Crankcase

Part name

  1. Bolt
  2. Upper crankcase plate
  3. Bolt
  4. Lower crankcase plate
  5. Crankcase
  6. Oil pan
  7. Bolt
  8. Nut
  9. Gasket
  10. Drain bolt

Tightening torque

1: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

3: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

7: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

8: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

10: 83.3 N・m { 8.5 kgf・m / 61 lb・ft }

Cylinder block

Part name

  1. Cylinder block