Get Engine -> Cylinder Head Guide for Citroen Xsara SUV Second Generation (1997-2006)

CYLINDER HEAD

TU - TUD- All Types

Engines : HDZ - HFX - KFW - KFX - NFT - NFV - NFX - NFU - VJX

Identification of the cylinder head gasket

HDZ - HFX

KFW - KFX

NFT - NFV

NFX - NFU

VJX

Engine type

Identification marks

(Notch on cylinder head gasket)

*

1

2

3

4

1

0

1

0

1

0

Thickness

A

B

D

A

B

D

A

B

D

A

B

D

C

0

1

0

CURTY

MEILLOR

ELRING

REINZ

1

0

Suppliers

1

0

1

0

0 = Without notch

*

0 (With asbestos ) - 1 (Without asbestos)

0 (Standard gasket) - 1 (Repair gasket)

Material

Repairs

1 = One notch

B1BP10KC

R

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CYLINDER HEAD (continued)

TU - TUD - All Types

Engines : HDZ – HFX – KFX - KFW - NFT – NFV - NFX – NFU – VJX

Cylinder head tightening

(m.daN)

Cylinder head bolts

HDZ-HFX-KFX-KFW

NFV-NFT

- Pre-tightening

2

- Angular tightening 240° ± 5°

VJZ

Note : Oil the threads and under the heads

of the cylinder head bolts.

(Use engine oil or Molykote G Rapid Plus).

- Pre-tightening

4

- Angular tightening 300° ± 5°

B1BP10LC

NFU - NFX

- Pre-tightening

2

B1DP059C

- Angular tightening 260° ± 5°

X = MAXIMUM reusable length

HDZ-HFX-KFX-KFW

VJX

NFU-NFX

NFV-NFT

X= 175.5 ± 0.5 mm

X = 197.1 mm

X = 122.6 mm

B1DP13NC

52

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CYLINDER HEAD

XU - All Types

Engine : 6FZ

Identification of the cylinder head gasket

Nominal

dimension

Repair dimension

2 – 4 – 5

Marking zone

"d"

4 – 5

Marking zone

"e"

R1

1

R2

1.1

R3

1.3

Gasket thickness

(mm)

0.8

SupplierMEILLOR

Marking

" d " Marking zone

" e " Marking zone

NOTE : 3 layer metallic gasket.

B1DP183D

53

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EW 10 - All Types

CYLINDER HEAD (continued)

Engine : 6FZ

Cylinder head tightening

(m.daN)

Cylinder head bolts

6FZ

Pre-tightening

Tightening

Loosening

Tightening

1.5 ± 0.2

5 ± 0.2

360 ° (1 turn)

2 ± 0.2

Angular tightening 285° ± 5°

B1DP16FC

A = Washer thickness: 4 ± 0.2 mm.

X = Length under heads of new bolts = 144.5 ± 0.5 mm.

NOTE : Oil the threads and

under the heads of the cylinder

head bolts.

(Use engine oil or Molykote G

Rapid Plus).

X = MAXIMUM reusable length

6FZ

X= 147 mm

B1DP05BC

54

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EW 10 - All Types

CYLINDER HEAD (continued)

Engine : RFN

Identification of the cylinder head gasket

Nominal

Repair dimension

2 – 4 – 5

dimension

Marking zone

"d"

4 – 5

Marking zone

"e"

R1

1.1

R2

1.4

Gasket thickness

(mm)

0.8

SupplierMEILLOR

Multilayer metallic gasket

B1DP183D

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EW 10 - All Types

CYLINDER HEAD (continued)

Engine : RFN

Cylinder head tightening

(m.daN)

Cylinder head bolts

RFN

Pre-tightening

Tightening

Loosening

Tightening

1.5 ± 0.1

5 ± 0.1

360°± 2°

2 ± 0.75

285° ± 5°

Angular tightening

B1DP16FC

A = Washer thickness : 4 ± 0.2 mm.

X = Length under heads of new bolts = 144.5 ± 0.5 mm.

NOTE : Oil the threads and

under the heads of the cylinder

head bolts.

(Use engine oil or Molykote G

Rapid Plus).

X = MAXIMUM reusable length

RFN

X= 147 mm

B1DP05BC

56

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CYLINDER HEAD

XU - All Types

Engines : LFX - RFS

Identification of the cylinder head gasket

LFX

Engine type

RFS

(Notch on cylinder head gasket) *

Identification marks

1

0

1

0

A

B

C

D

E

A

B

C

D

E

CURTY

Suppliers

1

0

1

0

MEILLOR

0 = Without notch

1 = One notch

*

B1BP004C

57

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XU - All Types

CYLINDER HEAD (continued)

Engines : LFX - RFS

Cylinder head tightening

(m.daN)

Cylinder head bolts

LFX

- Pre-tightening

- Loosening

6

YES

2

- Tightening

- Angular tightening

300°

Note : Oil the threads and

under the heads of the cylinder

head bolts.

(Use engine oil or Molykote G

Rapid Plus).

B1DP13PC

RFS

X = MAXIMUM reusable length

- Pre-tightening

- Loosening

3.5

NO

7

RFS

LFX

- Tightening

- Angular tightening

160°

171.5 mm

112 mm

B1DP05BC

58

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DW8 - All Types

CYLINDER HEAD

Engine : WJZ - WJY

Identification of the cylinder head gasket

WJZ - WJY

Thickness

(mm)

± 0.04

Piston

stand-proud

(mm) (*)

Number

of holes of holes

at A

Number

Engine

type

at B

0.51 to 0.55

0.55 to 0.59

0.59 to 0.63

0.63 to 0.67

0.67 to 0.71

1.26

1.30

1.34

1.38

1.42

1

2

WJZ

WJY

2

3

4

5

(A) = Engine identification.

(B) = Thickness identification.

( ) = Take the highest piston as a reference point.

*

B1DP14QD

59

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DW10 - All Types

CYLINDER HEAD

Engines : RHY - RHZ

Identification of the cylinder head gasket

Piston

Plaque

Number

of notches

at A

Thickness

(mm)

stand-proud

Engine

(mm)

0.47 to 0.605

0.605 to 0.655

1.30 ± 0.06

1.35 ± 0.06

1.40 ± 0.06

1.45 ± 0.06

1.50 ± 0.06

1

2

3

4

5

RHY

RHZ

0.655 to 0.705

0.705 to 0.755

0.755 to 0.83

B1DP15AD

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CYLINDER HEAD (continued)

XUD - DW8 - DW10 - All Types

Engines : WJZ – DHY - RHY

Cylinder head tightening (m.daN)

WJZ - WJY

Cylinder head bolts

RHY - RHZ

WJZ - WJY

- Pre-tightening

2

6

- Tightening

- Angular tightening

180°

RHY - RHZ

- Pre-tightening

- Tightening

2

6

- Angular tightening

220°

Note : Oil the threads and under the

heads of the cylinder head bolts.

X = MAXIMUM reusable length

(Use engine oil or Molykote G Rapid Plus).

WJZ - WJY

125.5 mm

RHY - RHZ

133.3 mm

B1DP05BC B1DP13PC B1DP14NC B1DP15EC

61

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Engine -> Cylinder Head for Your Citroen Xsara SUV Second Generation (1997-2006)

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