Supplementary Information (4JJ3 with DPD)

1. Component views

Fuel filter (Except cold region specifications)

Part name

  1. Pressure switch
  2. Priming pump
  3. Fuel feed hose (Fuel tank side)
  4. Fuel filter bracket
  5. Fuel return hose
  6. Fuel feed hose (Supply pump side)
  7. Fuel filter

Fuel filter (Cold region specifications)

Part name

  1. Pressure switch
  2. Priming pump
  3. Fuel feed hose (Fuel tank side)
  4. Fuel filter bracket
  5. Recirculation valve
  6. Fuel return hose
  7. Fuel feed hose (Supply pump side)
  8. Fuel filter

Injector

Part name

  1. Leak-off hose
  2. Injector clamp
  3. Injector clamp bolt
  4. Clip
  5. Injector
  6. Gasket
  7. O-ring
  8. Pin
  9. Injection pipe (Injector side)
  10. Common rail (fuel rail)
  11. Injection pipe (common rail (fuel rail) side)
  12. Clip
  13. Fuel supply pump

Tightening torque

3: 26 N・m { 2.7 kgf・m / 19 lb・ft }

9: 44 N・m { 4.5 kgf・m / 32 lb・ft }

11: 44 N・m { 4.5 kgf・m / 32 lb・ft }

12: 8 N・m { 0.8 kgf・m / 71 lb・in }

Common rail (fuel rail)

Part name

  1. Cylinder block cover
  2. Common rail (fuel rail)
  3. Bolt
  4. Cylinder block

Tightening torque

3: 51 N・m { 5.2 kgf・m / 38 lb・ft }

Fuel supply pump

Part name

  1. Nut and bolt
  2. Timing chain lower cover
  3. Supply pump gear nut
  4. Supply pump sprocket
  5. Supply pump gear
  6. Plug
  7. Gasket
  8. O-ring
  9. Fuel supply pump
  10. Nut and bolt

Tightening torque

1: 10 N・m { 1.0 kgf・m / 89 lb・in }

3: 130 N・m { 13.3 kgf・m / 96 lb・ft }

6: 50 N・m { 5.1 kgf・m / 37 lb・ft }

10: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Fuel tank (Without protector)

Part name

  1. Fuel feed tube
  2. Fuel tank
  3. Fuel filler hose
  4. Breather hose
  5. Bolt
  6. Fuel tank band
  7. Fuel return tube
  8. Fuel return pipe
  9. Fuel feed pipe

Tightening torque

5: 68 N・m { 6.9 kgf・m / 50 lb・ft }

Fuel tank (With protector) (Except with rubber pad)

Part name

  1. Fuel feed tube
  2. Fuel tank
  3. Fuel filler hose
  4. Breather hose
  5. Bolt
  6. Fuel tank band
  7. Fuel return tube
  8. Protector
  9. Fuel return pipe
  10. Fuel feed pipe

Tightening torque

5: 68 N・m { 6.9 kgf・m / 50 lb・ft }

Fuel tank (With protector) (With rubber pad)

Part name

  1. Fuel feed tube
  2. Rubber pad
  3. Fuel tank
  4. Fuel filler hose
  5. Breather hose
  6. Bolt
  7. Fuel tank band
  8. Fuel return tube
  9. Protector
  10. Fuel return pipe
  11. Fuel feed pipe

Tightening torque

6: 68 N・m { 6.9 kgf・m / 50 lb・ft }

Fuel tank unit

Part name

  1. Retainer ring
  2. Fuel tank unit
  3. Fuel tank unit seal
  4. Fuel tank
Copyright Mazda Motor Corporation. All rights reserved.