Frelander 2. Manual — part 248

10.

Installation

1.

CAUTION: A new O-ring seal is to be installed.

Install the fuel rail Schraeder valve.

Torque: 6 Nm

1.

2.

CAUTION: A new O-ring seal is to be installed.

Install the fuel rail pressure sensor.

Torque: 6 Nm

2.

3. NOTE: Install new O-ring seals.

Lubricate and install the new O-rings.

3.

If removed, install the injectors.

4.

5.

CAUTION: A new O-ring seal is to be installed.

Install the fuel line to fuel rail seal assembly.

5.

Install the fuel injector clamp plate.

Torque: 6 Nm

6.

Install the fuel rail.

Torque: 10 Nm

7.

Connect and secure the electrical connectors.

8.

Install the engine cover.

Refer to:

Engine Cover - I6 3.2L Petrol

(501-05 Interior Trim and

Ornamentation, Removal and Installation).

9.

Connect the battery ground cable and install the cover.

Refer to:

Specifications

(414-00 Battery and Charging System -

General Information, Specifications).

10.

Fuel Charging and Controls - I6 3.2L Petrol - Fuel Pump Driver Module
(FPDM)

Removal and Installation

Removal

• NOTE: Removal steps in this procedure may contain installation details.

Remove the LH rear quarter trim panel.

Refer to:

C-Pillar Trim Panel

(501-05 Interior Trim and

Ornamentation, Removal and Installation).

1.

Torque: 10 Nm

2.

Installation

To install, reverse the removal procedure.

1.

Fuel Charging and Controls - TD4 2.2L Diesel -

General Specification

Item

Specification

Maximum continuous flow

160 l/hr

Maximum engine consumption

40 l/hr

Maximum return flow

90 l/hr

Maximum pressure on return line

0.7 bar (10.2 lb/in²)

Minimum pressure at engine

0.5 bar (7.3 lb/in²)

Minimum pressure at filter

0.3 bar (4.4 lb/in²)

Recommended fuel

EN590

Fuel Pressures

Component

bar

lb/in²

Fuel pump (vacuum pressure):
Cranking

0.133

1.9

Full load

0.267

3.9

High pressure fuel injection pump

1600

23206

Torque Specifications

Description

Nm

lb-ft

EGR pipe

10

7

Fuel injector clamp retaining bolts

5 + 110°

4 + 110°

Fuel rail retaining bolts

18

13

Fuel pump to fuel rail high-pressure fuel line retaining bolt

10

7

Fuel pump to fuel rail high-pressure fuel line unions:
Stage 1

22

16

Stage 2

25

18

Fuel injection pump securing bolts

22

16

Fuel pump bracket

10

7

High pressure fuel supply line unions:
Stage 1

22

16

Stage 2

25

18

Throttle body screws

9

7

Fuel Charging and Controls - TD4 2.2L Diesel - Fuel Charging and Controls

Description and Operation

COMPONENT LOCATION

Item

Part Number

Description

1

-

Common fuel rail

2

-

High pressure pipe – fuel rail to injector (4 off)

3

-

High pressure pipe – pump to fuel rail

4

-

Pipe – fuel rail pressure relief

5

-

Fuel rail pressure control valve

6

-

Hose - high pressure pump leak off

7

-

High pressure fuel pump

8

-

Low pressure hose – fuel filter to pump

9

-

Fuel filter assembly

10

-

Fuel temperature sensor

11

-

Pipe - injector leak off

12

-

Injector (4 off)

13

-

Fuel rail pressure sensor

OVERVIEW

The TD4 diesel engine fuel charging and control system provides precise and instantaneous fuel delivery to the combustion