Supplementary Information (RZ4E-TC)

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. Injector clamp
  2. Bolt
  3. Injector
  4. Sleeve nut
  5. Injector leak-off hose
  6. Eyebolt
  7. Fuel feed pipe
  8. Fuel supply pump
  9. Injection pipe
  10. Common rail (fuel rail)

Tightening torque

2: 38 N・m { 3.9 kgf・m / 28 lb・ft }

4: 35 N・m { 3.6 kgf・m / 26 lb・ft }

6: 20.2 N・m { 2.1 kgf・m / 15 lb・ft }

Common rail (fuel rail)

Part name

  1. Nut
  2. Common rail (fuel rail)

Tightening torque

1: 25 N・m { 2.5 kgf・m / 18 lb・ft }

Pressure limiter

Part name

  1. FRP sensor
  2. Common rail (fuel rail)
  3. Pressure limiter

Tightening torque

1: 35 N・m { 3.6 kgf・m / 26 lb・ft }

3: 172 N・m { 17.5 kgf・m / 127 lb・ft }

Fuel supply pump

Part name

  1. Bolt
  2. Fuel supply pump
  3. O-ring
  4. Nut
  5. Bolt
  6. Supply pump bracket
  7. O-ring
  8. Supply pump gear
  9. Supply pump gear nut

Tightening torque

1: 25 N・m { 2.5 kgf・m / 18 lb・ft }

4: 25 N・m { 2.5 kgf・m / 18 lb・ft }

5: 25 N・m { 2.5 kgf・m / 18 lb・ft }

9: 63.7 N・m { 6.5 kgf・m / 47 lb・ft }

FRP regulator

Part name

  1. Bolt
  2. FRP regulator
  3. O-ring
  4. Fuel supply pump

Tightening torque

1: 9.0 N・m { 0.9 kgf・m / 80 lb・in }

Fuel tank (Without protector) (Except flat deck specifications)

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 flat deck specifications)

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 rubber pad) (Except flat deck specifications)

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 (Flat deck specifications)

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 hose
  9. Fuel feed hose

Tightening torque

5: 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
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