Contents Wiring diagrams Section: Power unit All sections

Data: engine (EW7J4) Citroen C5 I facelift

Power unit ~218 words

Identification

"a" legislation type - engine code

"b" identification marking

"c" production serial number

Data

engine codeEW7J4
legislation type6FZ
capacity (cc)1749
bore x stroke (mm)82,7 x 81,4
compression ratio10,8/1
max. power (E.E.C.)85 KW at 5500 revs/min
max. power (HP DIN)117 HP DIN
max. torque (E.E.C.)16 m.daN at 4000 rpm
max. torque (DIN)16,5 m.kg
emission control standardsL4
fuelunleaded premium 95 and 98 RON
catalytic converteryes
injection systemmultipoint injection
makeSAGEM
typeS2000 PM

Cylinder head

Cylinder head gasket

Laminated metallic cylinder head gasket

"d" reference zone

"e" area of marking EW7

Engine code: EW7

nominal dimensionrepair size
reference zone: "d"4 - 52 - 4 - 52 - 4 - 5
area of marking: "e"-R1R2
gasket thickness0,8 mm1,1 mm1,4 mm
makeMEILLOR

Cylinder head bolts

X - shank length of new screws = 140,5 ± 0,35 mm

WarningDo not re-use cylinder head bolts if they are longer than 143 mm

Cylinder head tightening

WarningPerform the following operations: bolt by bolt in the order from 1 to 10. slackening: perform in reverse order (from 10 to 1)

Tightening procedure

  • Pre-tighten the bolts to 1,5 ± 0,1 daNm (order from 1 to 10)
  • Tighten the bolts to 5 ± 0,1 daN.m (order from 1 to 10)
  • Slacken the bolts by 360 ± 2° (order from 1 to 10)
  • Tighten the bolts to 2 ± 0,2 daN.m (order from 1 to 10)
  • Angular tighten to 285 ± 5 ° (order from 1 to 10)

NoteRetightening of the cylinder head after a repair is prohibited

Timing gear

Camshafts

The camshafts are identified by the following references

  • Paint rings
  • Marking stamped into the end of the camshaft (timing side)

(1) Induction camshaft

(2) exhaust camshaft

"f" paint rings (repair reference)

"h" target of the camshaft position sensor

-(1) Induction camshaft(2) exhaust camshaft
-EW7J4EW7J4
valve lift marking (at "j")D1269D5016
marking in "k"96304269809630426680
paint ringsblue (at "g")

Valve clearances when cold

Hydraulic tappets with automatic adjustment