Jaguar XJ (X350). Service manual — part 634

Installation

1

.

CAUTION: Do not attempt to clean the throttle body. The bore and the throttle

plate has a special coating applied during manufacture which should not be removed.

To install, reverse the removal procedure.

Install a new O-ring seal.

2 . Tighten to 10 Nm.

3 . Check and top up the cooling system as required.

303-04B : Fuel Charging and Controls – 3.5L/4.2L

Specifications

Specifications

Torque Specifications

Description

Nm lb-ft lb-in

Fuel injection supply manifold vehicles with supercharger

7

-

62

Fuel injection supply manifold vehicles without supercharger 22 16 -

Fuel pressure sensor

5

-

44

Throttle body

10 -

89

Engine cover bracket

6

-

53

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Description and operation

Fuel Charging and Controls

3.5L/4.2L Engines without Supercharger

Item

Part Number

Description

1

—

Fuel pressure sensor

2

—

Fuel injector

3

—

Fuel injection supply manifold

4

—

Throttle body

4.2L Engines with Supercharger

Item

Part Number

Description

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